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Add SYSCFG definitions for STM32L152; Add board support STM32L-Discovery
This commit is contained in:
Gregory Nutt
@@ -4735,5 +4735,8 @@
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Add GPIO support for the STM32L215X (2013-5-18).
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Add GPIO support for the STM32L215X (2013-5-18).
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* arch/arm/src/stm32/chip/stm32l15xxx_memorymap.h: STM32L215X memory map
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* arch/arm/src/stm32/chip/stm32l15xxx_memorymap.h: STM32L215X memory map
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(2013-5-18).
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(2013-5-18).
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* arch/arm/src/stm32/chip/stm32_pwr.h and stm32fl15xxx_rcc.h: More updates
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* arch/arm/src/stm32/chip/stm32_pwr.h, stm32fl15xxx_rcc.h, and stm32l15xxx_syscfg.h:
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for the STM32L152 (2013-5-19).
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More updates for the STM32L152 (2013-5-19).
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* configs/stm32ldiscovey: Configuration for the STM32L-Discovery board.
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Still does not build on initial check-in (2013-5-19)
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@@ -480,6 +480,11 @@ config STM32_ADC4
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select STM32_ADC
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select STM32_ADC
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depends on STM32_STM32F30XX
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depends on STM32_STM32F30XX
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config STM32_COMP
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bool "COMP"
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default n
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depends on STM32_STM32L15XX
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config STM32_BKP
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config STM32_BKP
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bool "BKP"
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bool "BKP"
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default n
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default n
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@@ -626,7 +631,7 @@ config STM32_SPI2
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config STM32_SPI3
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config STM32_SPI3
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bool "SPI3"
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bool "SPI3"
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default n
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default n
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depends on STM32_CONNECTIVITYLINE || STM32_STM32F20XX || STM32_STM32F40XX || (STM32_VALUELINE && STM32_HIGHDENSITY)
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depends on STM32_CONNECTIVITYLINE || STM32_STM32L15XX || STM32_STM32F20XX || STM32_STM32F40XX || (STM32_VALUELINE && STM32_HIGHDENSITY)
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select SPI
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select SPI
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select STM32_SPI
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select STM32_SPI
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@@ -654,7 +659,7 @@ config STM32_SPI6
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config STM32_SYSCFG
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config STM32_SYSCFG
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bool "SYSCFG"
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bool "SYSCFG"
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default y
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default y
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depends on STM32_STM32F30XX || STM32_STM32F20XX || STM32_STM32F40XX
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depends on STM32_STM32L15XX || STM32_STM32F30XX || STM32_STM32F20XX || STM32_STM32F40XX
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config STM32_TIM1
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config STM32_TIM1
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bool "TIM1"
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bool "TIM1"
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@@ -693,17 +698,17 @@ config STM32_TIM8
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config STM32_TIM9
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config STM32_TIM9
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bool "TIM9"
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bool "TIM9"
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default n
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default n
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depends on STM32_STM32F20XX || STM32_STM32F40XX
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depends on STM32_STM32L15XX || STM32_STM32F20XX || STM32_STM32F40XX
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config STM32_TIM10
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config STM32_TIM10
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bool "TIM10"
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bool "TIM10"
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default n
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default n
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depends on STM32_STM32F20XX || STM32_STM32F40XX
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depends on STM32_STM32L15XX || STM32_STM32F20XX || STM32_STM32F40XX
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config STM32_TIM11
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config STM32_TIM11
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bool "TIM11"
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bool "TIM11"
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default n
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default n
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depends on STM32_STM32F20XX || STM32_STM32F40XX
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depends on STM32_STM32L15XX || STM32_STM32F20XX || STM32_STM32F40XX
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config STM32_TIM12
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config STM32_TIM12
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bool "TIM12"
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bool "TIM12"
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@@ -797,7 +802,7 @@ config STM32_UART8
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config STM32_USB
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config STM32_USB
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bool "USB Device"
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bool "USB Device"
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default n
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default n
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depends on (STM32_STM32F10XX && !STM32_VALUELINE) || STM32_STM32F30XX
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depends on (STM32_STM32F10XX && !STM32_VALUELINE) || STM32_STM32L15XX || STM32_STM32F30XX
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select USBDEV
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select USBDEV
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config STM32_WWDG
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config STM32_WWDG
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@@ -1,5 +1,7 @@
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/************************************************************************************
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/************************************************************************************
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* arch/arm/src/stm32/chip/stm32f30xx_rcc.h
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* arch/arm/src/stm32/chip/stm32f30xx_rcc.h
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* For STM32L100xx, STM32L151xx, STM32L152xx and STM32L162xx advanced ARM-based
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* 32-bit MCUs
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*
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*
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* Copyright (C) 2013 Gregory Nutt. All rights reserved.
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* Copyright (C) 2013 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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* Author: Gregory Nutt <gnutt@nuttx.org>
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@@ -80,10 +80,10 @@
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/* SYSCFG memory remap register */
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/* SYSCFG memory remap register */
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#define SYSCFG_CFGR1_MEMMODE_SHIFT (0) /* Bits 1:0 MEM_MODE: Memory mapping selection */
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#define SYSCFG_CFGR1_MEMMODE_SHIFT (0) /* Bits 1:0 MEM_MODE: Memory mapping selection */
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#define SYSCFG_CFGR1_MEMMODE_MASK (3 << SYSCFG_CFGR1_SHIFT)
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#define SYSCFG_CFGR1_MEMMODE_MASK (3 << SYSCFG_CFGR1_MEMMODE_SHIFT)
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# define SYSCFG_CFGR1_MEMMODE_FLASH (0 << SYSCFG_CFGR1_SHIFT) /* 00: Main Flash at 0x00000000 */
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# define SYSCFG_CFGR1_MEMMODE_FLASH (0 << SYSCFG_CFGR1_MEMMODE_SHIFT) /* 00: Main Flash at 0x00000000 */
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# define SYSCFG_CFGR1_MEMMODE_SYSTEM (1 << SYSCFG_CFGR1_SHIFT) /* 01: System Flash at 0x00000000 */
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# define SYSCFG_CFGR1_MEMMODE_SYSTEM (1 << SYSCFG_CFGR1_MEMMODE_SHIFT) /* 01: System Flash at 0x00000000 */
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# define SYSCFG_CFGR1_MEMMODE_SRAM (3 << SYSCFG_CFGR1_SHIFT) /* 11: Embedded SRAM at 0x00000000 */
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# define SYSCFG_CFGR1_MEMMODE_SRAM (3 << SYSCFG_CFGR1_MEMMODE_SHIFT) /* 11: Embedded SRAM at 0x00000000 */
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#define SYSCFG_CFGR1_USB_ITRMP (1 << 5) /* Bit 5: USB interrupt remap */
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#define SYSCFG_CFGR1_USB_ITRMP (1 << 5) /* Bit 5: USB interrupt remap */
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#define SYSCFG_CFGR1_TIM1_ITR3RMP (1 << 6) /* Bit 6: Timer 1 ITR3 selection */
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#define SYSCFG_CFGR1_TIM1_ITR3RMP (1 << 6) /* Bit 6: Timer 1 ITR3 selection */
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#define SYSCFG_CFGR1_DAC_TRIGRMP (1 << 7) /* Bit 7: DAC trigger remap (when TSEL = 001) */
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#define SYSCFG_CFGR1_DAC_TRIGRMP (1 << 7) /* Bit 7: DAC trigger remap (when TSEL = 001) */
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@@ -428,14 +428,18 @@
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/* Bits 2-7: Reserved */
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/* Bits 2-7: Reserved */
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#define RCC_CSR_LSEON (1 << 8) /* Bit 8: External Low Speed oscillator enable */
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#define RCC_CSR_LSEON (1 << 8) /* Bit 8: External Low Speed oscillator enable */
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#define RCC_CSR_LSERDY (1 << 9) /* Bit 9: External Low Speed oscillator Ready */
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#define RCC_CSR_LSERDY (1 << 9) /* Bit 9: External Low Speed oscillator Ready */
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#define RCC_CSR_LSEBYP (1 << 10) /* Bit 10: External Low Speed oscillator Ready */
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#define RCC_CSR_LSEBYP (1 << 10) /* Bit 10: External low-speed oscillator bypass */
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#define RCC_CSR_LSECSSON (1 << 11) /* Bit 11: External Low Speed oscillator Ready */
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#define RCC_CSR_LSECSSON (1 << 11) /* Bit 11: CSS on LSE enable */
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#define RCC_CSR_LSECSSD (1 << 12) /* Bit 12: External Low Speed oscillator Ready */
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#define RCC_CSR_LSECSSD (1 << 12) /* Bit 12: CSS on LSE failure Detection */
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/* Bits 13-15: Reserved */
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/* Bits 13-15: Reserved */
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#define RCC_CSR_RTCSEL_SHIFT (16) /* Bits 16-17: */
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#define RCC_CSR_RTCSEL_SHIFT (16) /* Bits 16-17: RTC and LCD clock source selection */
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#define RCC_CSR_RTCSEL_MASK (3 << RCC_CSR_RTCSEL_SHIFT)
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#define RCC_CSR_RTCSEL_MASK (3 << RCC_CSR_RTCSEL_SHIFT)
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#define RCC_CSR_RTCEN (1 << 22) /* Bit 22: */
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# define RCC_CSR_RTCSEL_NONE (0 << RCC_CSR_RTCSEL_SHIFT) /* 00: No clock */
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#define RCC_CSR_RTCRST (1 << 23) /* Bit 23: */
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# define RCC_CSR_RTCSEL_LSE (1 << RCC_CSR_RTCSEL_SHIFT) /* 01: LSE oscillator clock is RTC/LCD clock */
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# define RCC_CSR_RTCSEL_LSI (2 << RCC_CSR_RTCSEL_SHIFT) /* 10: LSI oscillator clock is RTC/LCD clock */
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# define RCC_CSR_RTCSEL_HSE (3 << RCC_CSR_RTCSEL_SHIFT) /* 11: Divided HSE oscillator clock is RTC/LCD clock */
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#define RCC_CSR_RTCEN (1 << 22) /* Bit 22: RTC clock enable */
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#define RCC_CSR_RTCRST (1 << 23) /* Bit 23: RTC software reset */
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#define RCC_CSR_RMVF (1 << 24) /* Bit 24: Remove reset flag */
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#define RCC_CSR_RMVF (1 << 24) /* Bit 24: Remove reset flag */
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#define RCC_CSR_OBLRSTF (1 << 25) /* Bit 25: Option byte loader reset flag */
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#define RCC_CSR_OBLRSTF (1 << 25) /* Bit 25: Option byte loader reset flag */
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#define RCC_CSR_PINRSTF (1 << 26) /* Bit 26: PIN reset flag */
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#define RCC_CSR_PINRSTF (1 << 26) /* Bit 26: PIN reset flag */
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@@ -0,0 +1,159 @@
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/****************************************************************************************************
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* arch/arm/src/stm32/chip/stm32l15xxx_syscfg.h
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* For STM32L100xx, STM32L151xx, STM32L152xx and STM32L162xx advanced ARM-based
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* 32-bit MCUs
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*
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* Copyright (C) 2013 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************************************/
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#ifndef __ARCH_ARM_SRC_STM32_CHIP_STM32L15XXX_SYSCFG_H
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#define __ARCH_ARM_SRC_STM32_CHIP_STM32L15XXX_SYSCFG_H
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/****************************************************************************************************
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* Included Files
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****************************************************************************************************/
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#include <nuttx/config.h>
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#include "chip.h"
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/****************************************************************************************************
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* Pre-processor Definitions
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****************************************************************************************************/
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/* Register Offsets *********************************************************************************/
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#define STM32_SYSCFG_MEMRMP_OFFSET 0x0000 /* SYSCFG memory remap register */
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#define STM32_SYSCFG_PMC_OFFSET 0x0004 /* SYSCFG peripheral mode configuration register */
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#define STM32_SYSCFG_EXTICR_OFFSET(p) (0x0008 + ((p) & 0x000c)) /* Registers are displaced by 4! */
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#define STM32_SYSCFG_EXTICR1_OFFSET 0x0008 /* SYSCFG external interrupt configuration register 1 */
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#define STM32_SYSCFG_EXTICR2_OFFSET 0x000c /* SYSCFG external interrupt configuration register 2 */
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#define STM32_SYSCFG_EXTICR3_OFFSET 0x0010 /* SYSCFG external interrupt configuration register 3 */
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#define STM32_SYSCFG_EXTICR4_OFFSET 0x0014 /* SYSCFG external interrupt configuration register 4 */
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/* Register Addresses *******************************************************************************/
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#define STM32_SYSCFG_MEMRMP (STM32_SYSCFG_BASE+STM32_SYSCFG_MEMRMP_OFFSET)
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#define STM32_SYSCFG_PMC (STM32_SYSCFG_BASE+STM32_SYSCFG_PMC_OFFSET)
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#define STM32_SYSCFG_EXTICR(p) (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR_OFFSET(p))
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#define STM32_SYSCFG_EXTICR1 (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR1_OFFSET)
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#define STM32_SYSCFG_EXTICR2 (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR2_OFFSET)
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#define STM32_SYSCFG_EXTICR3 (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR3_OFFSET)
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#define STM32_SYSCFG_EXTICR4 (STM32_SYSCFG_BASE+STM32_SYSCFG_EXTICR4_OFFSET)
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/* Register Bitfield Definitions ********************************************************************/
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/* SYSCFG memory remap register */
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#define SYSCFG_MEMRMP_MEMMODE_SHIFT (0) /* Bits 0-1: Memory mapping selection */
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#define SYSCFG_MEMRMP_MEMMODE_MASK (3 << SYSCFG_MEMRMP_MEMMODE_SHIFT)
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# define SYSCFG_MEMRMP_MEMMODE_FLASH (0 << SYSCFG_MEMRMP_MEMMODE_SHIFT) /* 00: Main Flash memory mapped at 0x00000000 */
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# define SYSCFG_MEMRMP_MEMMODE_SYSTEM (1 << SYSCFG_MEMRMP_MEMMODE_SHIFT) /* 01: System Flash memory mapped at 0x00000000 */
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# define SYSCFG_MEMRMP_MEMMODE_FSMC (2 << SYSCFG_MEMRMP_MEMMODE_SHIFT) /* 10: FSMC */
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# define SYSCFG_MEMRMP_MEMMODE_SRAM (3 << SYSCFG_MEMRMP_MEMMODE_SHIFT) /* 11: SRAM mapped at 0x00000000 */
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/* Bits 2-7: Reserved */
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#define SYSCFG_MEMRMP_BOOTMODE_SHIFT (0) /* Bits 8-9: Boot mode selected by the boot pins */
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#define SYSCFG_MEMRMP_BOOTMODE_MASK (3 << SYSCFG_MEMRMP_BOOTMODE_SHIFT)
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# define SYSCFG_MEMRMP_BOOTMODE_FLASH (0 << SYSCFG_MEMRMP_BOOTMODE_SHIFT) /* 00: Main Flash memory boot mode */
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# define SYSCFG_MEMRMP_BOOTMODE_SYSTEM (1 << SYSCFG_MEMRMP_BOOTMODE_SHIFT) /* 01: System Flash memory boot mode */
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# define SYSCFG_MEMRMP_BOOTMODE_SRAM (3 << SYSCFG_MEMRMP_BOOTMODE_SHIFT) /* 11: Embedded SRAM boot mode */
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/* Bits 10-31: Reserved */
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/* SYSCFG peripheral mode configuration register */
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#define SYSCFG_PMC_USBPU (1 << 0) /* Bit 0: USB pull-up enable on DP line */
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#define SYSCFG_PMC_LCDCAPA_SHIFT (1) /* Bits 1-5: LCD decoupling capacitance connection */
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#define SYSCFG_PMC_LCDCAPA_MASK (0x1f << SYSCFG_PMC_LCDCAPA_SHIFT)
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# define SYSCFG_PMC_LCDCAPA_PB2 (0x01 << SYSCFG_PMC_LCDCAPA_SHIFT) /* Bit 1: Controls VLCDrail2 on PB2/LCD_VCAP2 */
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# define SYSCFG_PMC_LCDCAPA_PB12 (0x02 << SYSCFG_PMC_LCDCAPA_SHIFT) /* Bit 2: Controls VLCDrail1 on PB12/LCD_VCAP1 */
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# define SYSCFG_PMC_LCDCAPA_PB0 (0x04 << SYSCFG_PMC_LCDCAPA_SHIFT) /* Bit 3: Controls VLCDrail3 on PB0/LCD_VCAP3 */
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# define SYSCFG_PMC_LCDCAPA_PE11 (0x08 << SYSCFG_PMC_LCDCAPA_SHIFT) /* Bit 4: Controls VLCDrail1 on PE11/LCD_VCAP1 */
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# define SYSCFG_PMC_LCDCAPA_PE12 (0x10 << SYSCFG_PMC_LCDCAPA_SHIFT) /* Bit 5: Controls VLCDrail3 on PE12/LCD_VCAP3 */
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/* Bits 6-31: Reserved */
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/* SYSCFG external interrupt configuration register 1-4 */
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#define SYSCFG_EXTICR_PORTA (0) /* 0000: PA[x] pin */
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#define SYSCFG_EXTICR_PORTB (1) /* 0001: PB[x] pin */
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#define SYSCFG_EXTICR_PORTC (2) /* 0010: PC[x] pin */
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#define SYSCFG_EXTICR_PORTD (3) /* 0011: PD[x] pin */
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#define SYSCFG_EXTICR_PORTE (4) /* 0100: PE[x] pin */
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#define SYSCFG_EXTICR_PORTH (5) /* 0101: PH[x] pin */
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#define SYSCFG_EXTICR_PORTF (6) /* 0110: PF[x] pin */
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#define SYSCFG_EXTICR_PORTG (7) /* 0111: PG[x] pin */
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#define SYSCFG_EXTICR_PORT_MASK (15)
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#define SYSCFG_EXTICR_EXTI_SHIFT(g) (((g) & 3) << 2)
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#define SYSCFG_EXTICR_EXTI_MASK(g) (SYSCFG_EXTICR_PORT_MASK << (SYSCFG_EXTICR_EXTI_SHIFT(g)))
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#define SYSCFG_EXTICR1_EXTI0_SHIFT (0) /* Bits 0-3: EXTI 0 coinfiguration */
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#define SYSCFG_EXTICR1_EXTI0_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR1_EXTI0_SHIFT)
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#define SYSCFG_EXTICR1_EXTI1_SHIFT (4) /* Bits 4-7: EXTI 1 coinfiguration */
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#define SYSCFG_EXTICR1_EXTI1_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR1_EXTI1_SHIFT)
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#define SYSCFG_EXTICR1_EXTI2_SHIFT (8) /* Bits 8-11: EXTI 2 coinfiguration */
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#define SYSCFG_EXTICR1_EXTI2_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR1_EXTI2_SHIFT)
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#define SYSCFG_EXTICR1_EXTI3_SHIFT (12) /* Bits 12-15: EXTI 3 coinfiguration */
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#define SYSCFG_EXTICR1_EXTI3_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR1_EXTI3_SHIFT)
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/* Bits 16-31: Reserved */
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|
|
||||||
|
#define SYSCFG_EXTICR2_EXTI4_SHIFT (0) /* Bits 0-3: EXTI 4 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR2_EXTI4_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR2_EXTI4_SHIFT)
|
||||||
|
#define SYSCFG_EXTICR2_EXTI5_SHIFT (4) /* Bits 4-7: EXTI 5 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR2_EXTI5_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR2_EXTI5_SHIFT)
|
||||||
|
#define SYSCFG_EXTICR2_EXTI6_SHIFT (8) /* Bits 8-11: EXTI 6 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR2_EXTI6_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR2_EXTI6_SHIFT)
|
||||||
|
#define SYSCFG_EXTICR2_EXTI7_SHIFT (12) /* Bits 12-15: EXTI 7 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR2_EXTI7_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR2_EXTI7_SHIFT)
|
||||||
|
/* Bits 16-31: Reserved */
|
||||||
|
|
||||||
|
#define SYSCFG_EXTICR3_EXTI8_SHIFT (0) /* Bits 0-3: EXTI 8 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR3_EXTI8_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR3_EXTI8_SHIFT)
|
||||||
|
#define SYSCFG_EXTICR3_EXTI9_SHIFT (4) /* Bits 4-7: EXTI 9 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR3_EXTI9_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR3_EXTI9_SHIFT)
|
||||||
|
#define SYSCFG_EXTICR3_EXTI10_SHIFT (8) /* Bits 8-11: EXTI 10 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR3_EXTI10_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR3_EXTI10_SHIFT)
|
||||||
|
#define SYSCFG_EXTICR3_EXTI11_SHIFT (12) /* Bits 12-15: EXTI 11 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR3_EXTI11_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR3_EXTI11_SHIFT)
|
||||||
|
/* Bits 16-31: Reserved */
|
||||||
|
|
||||||
|
#define SYSCFG_EXTICR4_EXTI12_SHIFT (0) /* Bits 0-3: EXTI 12 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR4_EXTI12_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR4_EXTI12_SHIFT)
|
||||||
|
#define SYSCFG_EXTICR4_EXTI13_SHIFT (4) /* Bits 4-7: EXTI 13 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR4_EXTI13_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR4_EXTI13_SHIFT)
|
||||||
|
#define SYSCFG_EXTICR4_EXTI14_SHIFT (8) /* Bits 8-11: EXTI 14 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR4_EXTI14_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR4_EXTI14_SHIFT)
|
||||||
|
#define SYSCFG_EXTICR4_EXTI15_SHIFT (12) /* Bits 12-15: EXTI 15 coinfiguration */
|
||||||
|
#define SYSCFG_EXTICR4_EXTI15_MASK (SYSCFG_EXTICR_PORT_MASK << SYSCFG_EXTICR4_EXTI15_SHIFT)
|
||||||
|
/* Bits 16-31: Reserved */
|
||||||
|
|
||||||
|
#endif /* __ARCH_ARM_SRC_STM32_CHIP_STM32L15XXX_SYSCFG_H */
|
||||||
@@ -291,7 +291,7 @@
|
|||||||
|
|
||||||
#define GPIO_SPEED_SHIFT (10) /* Bits 10-11: GPIO frequency selection */
|
#define GPIO_SPEED_SHIFT (10) /* Bits 10-11: GPIO frequency selection */
|
||||||
#define GPIO_SPEED_MASK (3 << GPIO_SPEED_SHIFT)
|
#define GPIO_SPEED_MASK (3 << GPIO_SPEED_SHIFT)
|
||||||
#if define(CONFIG_STM32_STM32L15XX)
|
#if defined(CONFIG_STM32_STM32L15XX)
|
||||||
# define GPIO_SPEED_400KHz (0 << GPIO_SPEED_SHIFT) /* 400 kHz Very low speed output */
|
# define GPIO_SPEED_400KHz (0 << GPIO_SPEED_SHIFT) /* 400 kHz Very low speed output */
|
||||||
# define GPIO_SPEED_2MHz (1 << GPIO_SPEED_SHIFT) /* 2 MHz Low speed output */
|
# define GPIO_SPEED_2MHz (1 << GPIO_SPEED_SHIFT) /* 2 MHz Low speed output */
|
||||||
# define GPIO_SPEED_10MHz (2 << GPIO_SPEED_SHIFT) /* 10 MHz Medium speed output */
|
# define GPIO_SPEED_10MHz (2 << GPIO_SPEED_SHIFT) /* 10 MHz Medium speed output */
|
||||||
|
|||||||
@@ -43,7 +43,9 @@
|
|||||||
#include <nuttx/config.h>
|
#include <nuttx/config.h>
|
||||||
#include "chip.h"
|
#include "chip.h"
|
||||||
|
|
||||||
#if defined(CONFIG_STM32_STM32F20XX)
|
#if defined(CONFIG_STM32_STM32L15XX)
|
||||||
|
# include "chip/stm32l15xxx_syscfg.h"
|
||||||
|
#elif defined(CONFIG_STM32_STM32F20XX)
|
||||||
# include "chip/stm32f20xxx_syscfg.h"
|
# include "chip/stm32f20xxx_syscfg.h"
|
||||||
#elif defined(CONFIG_STM32_STM32F30XX)
|
#elif defined(CONFIG_STM32_STM32F30XX)
|
||||||
# include "chip/stm32f30xxx_syscfg.h"
|
# include "chip/stm32f30xxx_syscfg.h"
|
||||||
|
|||||||
@@ -53,7 +53,7 @@
|
|||||||
#elif defined(CONFIG_STM32_STM32F40XX)
|
#elif defined(CONFIG_STM32_STM32F40XX)
|
||||||
# include "chip/stm32f40xxx_uart.h"
|
# include "chip/stm32f40xxx_uart.h"
|
||||||
#else
|
#else
|
||||||
# error "Unsupported STM32 memory map"
|
# error "Unsupported STM32 UART"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/************************************************************************************
|
/************************************************************************************
|
||||||
|
|||||||
+14
-1
@@ -542,7 +542,7 @@ config ARCH_BOARD_STM32F3_DISCOVERY
|
|||||||
select ARCH_HAVE_BUTTONS
|
select ARCH_HAVE_BUTTONS
|
||||||
select ARCH_HAVE_IRQBUTTONS
|
select ARCH_HAVE_IRQBUTTONS
|
||||||
---help---
|
---help---
|
||||||
STMicro STM32F3-Discovery board based on the STMicro ARCH_CHIP_STM32F303VCT6 MCU.
|
STMicro STM32F3-Discovery board based on the STMicro STM32F303VCT6 MCU.
|
||||||
|
|
||||||
config ARCH_BOARD_STM32F4_DISCOVERY
|
config ARCH_BOARD_STM32F4_DISCOVERY
|
||||||
bool "STMicro STM32F4-Discovery board"
|
bool "STMicro STM32F4-Discovery board"
|
||||||
@@ -553,6 +553,15 @@ config ARCH_BOARD_STM32F4_DISCOVERY
|
|||||||
---help---
|
---help---
|
||||||
STMicro STM32F4-Discovery board based on the STMicro STM32F407VGT6 MCU.
|
STMicro STM32F4-Discovery board based on the STMicro STM32F407VGT6 MCU.
|
||||||
|
|
||||||
|
config ARCH_BOARD_STM32L_DISCOVERY
|
||||||
|
bool "STMicro STM32L-Discovery board"
|
||||||
|
depends on ARCH_CHIP_STM32L152RB
|
||||||
|
select ARCH_HAVE_LEDS
|
||||||
|
select ARCH_HAVE_BUTTONS
|
||||||
|
select ARCH_HAVE_IRQBUTTONS
|
||||||
|
---help---
|
||||||
|
STMicro STM32L-Discovery board based on the STMicro STM32L152RB MCU.
|
||||||
|
|
||||||
config ARCH_BOARD_MIKROE_STM32F4
|
config ARCH_BOARD_MIKROE_STM32F4
|
||||||
bool "MikroElektronika Mikromedia for STM32F4 board"
|
bool "MikroElektronika Mikromedia for STM32F4 board"
|
||||||
depends on ARCH_CHIP_STM32F407VG
|
depends on ARCH_CHIP_STM32F407VG
|
||||||
@@ -762,6 +771,7 @@ config ARCH_BOARD
|
|||||||
default "stm32f100rc_generic" if ARCH_BOARD_STM32F100RC_GENERIC
|
default "stm32f100rc_generic" if ARCH_BOARD_STM32F100RC_GENERIC
|
||||||
default "stm32f3discovery" if ARCH_BOARD_STM32F3_DISCOVERY
|
default "stm32f3discovery" if ARCH_BOARD_STM32F3_DISCOVERY
|
||||||
default "stm32f4discovery" if ARCH_BOARD_STM32F4_DISCOVERY
|
default "stm32f4discovery" if ARCH_BOARD_STM32F4_DISCOVERY
|
||||||
|
default "stm32ldiscovery" if ARCH_BOARD_STM32L_DISCOVERY
|
||||||
default "mikroe-stm32f4" if ARCH_BOARD_MIKROE_STM32F4
|
default "mikroe-stm32f4" if ARCH_BOARD_MIKROE_STM32F4
|
||||||
default "sure-pic32mx" if ARCH_BOARD_SUREPIC32MX
|
default "sure-pic32mx" if ARCH_BOARD_SUREPIC32MX
|
||||||
default "teensy" if ARCH_BOARD_TEENSY
|
default "teensy" if ARCH_BOARD_TEENSY
|
||||||
@@ -993,6 +1003,9 @@ endif
|
|||||||
if ARCH_BOARD_STM32F4_DISCOVERY
|
if ARCH_BOARD_STM32F4_DISCOVERY
|
||||||
source "configs/stm32f4discovery/Kconfig"
|
source "configs/stm32f4discovery/Kconfig"
|
||||||
endif
|
endif
|
||||||
|
if ARCH_BOARD_STM32L_DISCOVERY
|
||||||
|
source "configs/stm32ldiscovery/Kconfig"
|
||||||
|
endif
|
||||||
if ARCH_BOARD_SUREPIC32MX
|
if ARCH_BOARD_SUREPIC32MX
|
||||||
source "configs/sure-pic32mx/Kconfig"
|
source "configs/sure-pic32mx/Kconfig"
|
||||||
endif
|
endif
|
||||||
|
|||||||
@@ -0,0 +1,7 @@
|
|||||||
|
#
|
||||||
|
# For a description of the syntax of this configuration file,
|
||||||
|
# see misc/tools/kconfig-language.txt.
|
||||||
|
#
|
||||||
|
|
||||||
|
if ARCH_BOARD_STM32FL_DISCOVERY
|
||||||
|
endif
|
||||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,335 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/stm32ldiscovery/include/board.h
|
||||||
|
* include/arch/board/board.h
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __CONFIG_STM32LDISCOVERY_INCLUDE_BOARD_H
|
||||||
|
#define __CONFIG_STM32LDISCOVERY_INCLUDE_BOARD_H
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
# include <stdint.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "stm32_rcc.h"
|
||||||
|
#include "stm32.h"
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/* Clocking *************************************************************************/
|
||||||
|
/* Four different clock sources can be used to drive the system clock (SYSCLK):
|
||||||
|
*
|
||||||
|
* - HSI high-speed internal oscillator clock
|
||||||
|
* Generated from an internal 16 MHz RC oscillator
|
||||||
|
* - HSE high-speed external oscillator clock
|
||||||
|
* Driven by the 8MHz crystal (X1) on the OSC_IN and OSC_OUT pins
|
||||||
|
* - PLL clock
|
||||||
|
* - MSI multispeed internal oscillator clock
|
||||||
|
* The MSI clock signal is generated from an internal RC oscillator. Seven frequency
|
||||||
|
* ranges are available: 65.536 kHz, 131.072 kHz, 262.144 kHz, 524.288 kHz, 1.048 MHz,
|
||||||
|
* 2.097 MHz (default value) and 4.194 MHz.
|
||||||
|
*
|
||||||
|
* The devices have the following two secondary clock sources
|
||||||
|
* - LSI low-speed internal RC clock
|
||||||
|
* Drives the watchdog and RTC. Approximately 37KHz
|
||||||
|
* - LSE low-speed external oscillator clock
|
||||||
|
* Driven by 32.768KHz crystal (X2) on the OSC32_IN and OSC32_OUT pins.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define STM32_BOARD_XTAL 8000000ul /* X1 on board */
|
||||||
|
|
||||||
|
#define STM32_HSI_FREQUENCY 16000000ul /* Approximately 16MHz */
|
||||||
|
#define STM32_HSE_FREQUENCY STM32_BOARD_XTAL
|
||||||
|
#define STM32_MSI_FREQUENCY 2097000 /* Default is approximately 2.097Mhz */
|
||||||
|
#define STM32_LSI_FREQUENCY 37000 /* Approximately 37KHz */
|
||||||
|
#define STM32_LSE_FREQUENCY 32768 /* X2 on board */
|
||||||
|
|
||||||
|
/* PLL Configuration
|
||||||
|
*
|
||||||
|
* - PLL source is HSE/1 -> 8MHz input
|
||||||
|
* - PLL multipler is 8 -> 64MHz PLL output
|
||||||
|
* - PLL output divider 2 -> 32MHz divided PLL output
|
||||||
|
*
|
||||||
|
* PLL frequency is 8MHz (XTAL) x 8 / 2 = 32MHz
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define STM32_CFGR_PLLSRC RCC_CFGR_PLLSRC
|
||||||
|
#define STM32_CFGR_PLLXTPRE 0
|
||||||
|
#define STM32_CFGR_PLLMUL RCC_CFGR_PLLMUL_CLKx8
|
||||||
|
#define STM32_CFGR_PLLDIV RCC_CFGR_PLLDIV_2
|
||||||
|
#define STM32_PLL_FREQUENCY (8*STM32_BOARD_XTAL/2)
|
||||||
|
|
||||||
|
/* Use the PLL and set the SYSCLK source to be the PLL */
|
||||||
|
|
||||||
|
#define STM32_SYSCLK_SW RCC_CFGR_SW_PLL
|
||||||
|
#define STM32_SYSCLK_SWS RCC_CFGR_SWS_PLL
|
||||||
|
#define STM32_SYSCLK_FREQUENCY STM32_PLL_FREQUENCY
|
||||||
|
|
||||||
|
/* AHB clock (HCLK) is SYSCLK (32MHz) */
|
||||||
|
|
||||||
|
#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK
|
||||||
|
#define STM32_HCLK_FREQUENCY STM32_PLL_FREQUENCY
|
||||||
|
#define STM32_BOARD_HCLK STM32_HCLK_FREQUENCY /* same as above, to satisfy compiler */
|
||||||
|
|
||||||
|
/* APB2 clock (PCLK2) is HCLK (32MHz) */
|
||||||
|
|
||||||
|
#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK
|
||||||
|
#define STM32_PCLK2_FREQUENCY STM32_HCLK_FREQUENCY
|
||||||
|
#define STM32_APB2_CLKIN (STM32_PCLK2_FREQUENCY)
|
||||||
|
|
||||||
|
/* APB2 timers 9, 10, and 11 will receive PCLK2. */
|
||||||
|
|
||||||
|
#define STM32_APB2_TIM9_CLKIN (STM32_PCLK2_FREQUENCY)
|
||||||
|
#define STM32_APB2_TIM10_CLKIN (STM32_PCLK2_FREQUENCY)
|
||||||
|
#define STM32_APB2_TIM11_CLKIN (STM32_PCLK2_FREQUENCY)
|
||||||
|
|
||||||
|
/* APB1 clock (PCLK1) is HCLK/2 (36MHz) */
|
||||||
|
|
||||||
|
#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd2
|
||||||
|
#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/2)
|
||||||
|
|
||||||
|
/* APB1 timers 2-7 will receive PCLK1 */
|
||||||
|
|
||||||
|
#define STM32_APB1_TIM2_CLKIN (STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM3_CLKIN (STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM4_CLKIN (STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM5_CLKIN (STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM6_CLKIN (STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM7_CLKIN (STM32_PCLK1_FREQUENCY)
|
||||||
|
|
||||||
|
/* LED definitions ******************************************************************/
|
||||||
|
/* The STM32L-Discovery board has four LEDs. Two of these are controlled by
|
||||||
|
* logic on the board and are not available for software control:
|
||||||
|
*
|
||||||
|
* LD1 COM: LD2 default status is red. LD2 turns to green to indicate that
|
||||||
|
* communications are in progress between the PC and the ST-LINK/V2.
|
||||||
|
* LD2 PWR: Red LED indicates that the board is powered.
|
||||||
|
*
|
||||||
|
* And two LEDs can be controlled by software:
|
||||||
|
*
|
||||||
|
* User LD3: Green LED is a user LED connected to the I/O PB7 of the STM32L152
|
||||||
|
* MCU.
|
||||||
|
* User LD4: Blue LED is a user LED connected to the I/O PB6 of the STM32L152
|
||||||
|
* MCU.
|
||||||
|
*
|
||||||
|
* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in any
|
||||||
|
* way. The following definitions are used to access individual LEDs.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* LED index values for use with stm32_setled() */
|
||||||
|
|
||||||
|
#define BOARD_LED1 0 /* User LD3 */
|
||||||
|
#define BOARD_LED2 1 /* User LD4 */
|
||||||
|
#define BOARD_NLEDS 2
|
||||||
|
|
||||||
|
/* LED bits for use with stm32_setleds() */
|
||||||
|
|
||||||
|
#define BOARD_LED1_BIT (1 << BOARD_LED1)
|
||||||
|
#define BOARD_LED2_BIT (1 << BOARD_LED2)
|
||||||
|
|
||||||
|
/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 8 LEDs on board the
|
||||||
|
* STM32L-Discovery. The following definitions describe how NuttX controls the LEDs:
|
||||||
|
*
|
||||||
|
* SYMBOL Meaning LED state
|
||||||
|
* LED3 LED4
|
||||||
|
* ------------------- ----------------------- -------- --------
|
||||||
|
* LED_STARTED NuttX has been started OFF OFF
|
||||||
|
* LED_HEAPALLOCATE Heap has been allocated OFF OFF
|
||||||
|
* LED_IRQSENABLED Interrupts enabled OFF OFF
|
||||||
|
* LED_STACKCREATED Idle stack created ON OFF
|
||||||
|
* LED_INIRQ In an interrupt No change
|
||||||
|
* LED_SIGNAL In a signal handler No change
|
||||||
|
* LED_ASSERTION An assertion failed No change
|
||||||
|
* LED_PANIC The system has crashed OFF Blinking
|
||||||
|
* LED_IDLE STM32 is is sleep mode Not used
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define LED_STARTED 0
|
||||||
|
#define LED_HEAPALLOCATE 0
|
||||||
|
#define LED_IRQSENABLED 0
|
||||||
|
#define LED_STACKCREATED 1
|
||||||
|
#define LED_INIRQ 2
|
||||||
|
#define LED_SIGNAL 2
|
||||||
|
#define LED_ASSERTION 2
|
||||||
|
#define LED_PANIC 3
|
||||||
|
|
||||||
|
/* Button definitions ***************************************************************/
|
||||||
|
/* The STM32L-Discovery supports two buttons; only one button is controllable by
|
||||||
|
* software:
|
||||||
|
*
|
||||||
|
* B1 USER: user and wake-up button connected to the I/O PA0 of the STM32L152RBT6.
|
||||||
|
* B2 RESET: pushbutton connected to NRST is used to RESET the STM32L152RBT6.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define BUTTON_USER 0
|
||||||
|
|
||||||
|
#define NUM_BUTTONS 1
|
||||||
|
|
||||||
|
#define BUTTON_USER_BIT (1 << BUTTON_USER)
|
||||||
|
|
||||||
|
/* Alternat Pin Functions **********************************************************/
|
||||||
|
/* The STM32L-Discovery has no on-board RS-232 driver. Further, there are no USART
|
||||||
|
* pins that do not conflict with the on board resources, in particular, the LCD:
|
||||||
|
* Most USART pins are available if the LCD is enabled; USART2 may be used if either
|
||||||
|
* the LCD or the on-board LEDs are disabled.
|
||||||
|
*
|
||||||
|
* PA9 USART1_TX LCD glass COM1 P2, pin 22
|
||||||
|
* PA10 USART1_RX LCD glass COM2 P2, pin 21
|
||||||
|
* PB6 USART1_TX LED Blue P2, pin 8
|
||||||
|
* PB7 USART1_RX LED Green P2, pin 7
|
||||||
|
*
|
||||||
|
* PA2 USART2_TX LCD SEG1 P1, pin 17
|
||||||
|
* PA3 USART2_RX LCD SEG2 P1, pin 18
|
||||||
|
*
|
||||||
|
* PB10 USART3_TX LCD SEG6 P1, pin 22
|
||||||
|
* PB11 USART3_RX LCD SEG7 P1, pin 23
|
||||||
|
* PC10 USART3_TX LCD SEG22 P2, pin 15
|
||||||
|
* PC11 USART3_RX LCD SEG23 P2, pin 14
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if !defined(CONFIG_STM32_LCD)
|
||||||
|
/* Select PA9 and PA10 if the LCD is not enabled */
|
||||||
|
|
||||||
|
# define GPIO_USART1_RX GPIO_USART1_RX_1
|
||||||
|
# define GPIO_USART1_TX GPIO_USART1_TX_1
|
||||||
|
|
||||||
|
/* This there are no other options for USART1 on this part */
|
||||||
|
|
||||||
|
# define GPIO_USART2_RX GPIO_USART2_RX_1
|
||||||
|
# define GPIO_USART2_TX GPIO_USART2_TX_1
|
||||||
|
|
||||||
|
/* Arbirtrarily select PB10 and PB11 */
|
||||||
|
|
||||||
|
# define GPIO_USART3_RX GPIO_USART3_RX_1
|
||||||
|
# define GPIO_USART3_TX GPIO_USART3_TX_1
|
||||||
|
|
||||||
|
#elif !defined(CONFIG_ARCH_LEDS)
|
||||||
|
|
||||||
|
/* Select PB6 and PB7 if the LEDs are not enabled */
|
||||||
|
|
||||||
|
# define GPIO_USART1_RX GPIO_USART1_RX_2
|
||||||
|
# define GPIO_USART1_TX GPIO_USART1_TX_2
|
||||||
|
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Data
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#if defined(__cplusplus)
|
||||||
|
#define EXTERN extern "C"
|
||||||
|
extern "C" {
|
||||||
|
#else
|
||||||
|
#define EXTERN extern
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Function Prototypes
|
||||||
|
************************************************************************************/
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_boardinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* All STM32 architectures must provide the following entry point. This entry point
|
||||||
|
* is called early in the intitialization -- after all memory has been configured
|
||||||
|
* and mapped but before any devices have been initialized.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
EXTERN void stm32_boardinitialize(void);
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_ledinit, stm32_setled, and stm32_setleds
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board LEDs. If
|
||||||
|
* CONFIG_ARCH_LEDS is not defined, then the following interfacesare available to
|
||||||
|
* control the LEDs from user applications.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#ifndef CONFIG_ARCH_LEDS
|
||||||
|
EXTERN void stm32_ledinit(void);
|
||||||
|
EXTERN void stm32_setled(int led, bool ledon);
|
||||||
|
EXTERN void stm32_setleds(uint8_t ledset);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Button support.
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* up_buttoninit() must be called to initialize button resources. After
|
||||||
|
* that, up_buttons() may be called to collect the current state of all
|
||||||
|
* buttons or up_irqbutton() may be called to register button interrupt
|
||||||
|
* handlers.
|
||||||
|
*
|
||||||
|
* After up_buttoninit() has been called, up_buttons() may be called to
|
||||||
|
* collect the state of all buttons. up_buttons() returns an 8-bit bit set
|
||||||
|
* with each bit associated with a button. See the BUTTON_*_BIT
|
||||||
|
* definitions in board.h for the meaning of each bit.
|
||||||
|
*
|
||||||
|
* up_irqbutton() may be called to register an interrupt handler that will
|
||||||
|
* be called when a button is depressed or released. The ID value is a
|
||||||
|
* button enumeration value that uniquely identifies a button resource. See the
|
||||||
|
* BUTTON_* definitions in board.h for the meaning of enumeration
|
||||||
|
* value. The previous interrupt handler address is returned (so that it may
|
||||||
|
* restored, if so desired).
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_BUTTONS
|
||||||
|
EXTERN void up_buttoninit(void);
|
||||||
|
EXTERN uint8_t up_buttons(void);
|
||||||
|
#ifdef CONFIG_ARCH_IRQBUTTONS
|
||||||
|
EXTERN xcpt_t up_irqbutton(int id, xcpt_t irqhandler);
|
||||||
|
#endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#if defined(__cplusplus)
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __CONFIG_STM32LDISCOVERY_INCLUDE_BOARD_H */
|
||||||
@@ -0,0 +1,111 @@
|
|||||||
|
############################################################################
|
||||||
|
# configs/stm32f3discovery/nsh/Make.defs
|
||||||
|
#
|
||||||
|
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
#
|
||||||
|
# Redistribution and use in source and binary forms, with or without
|
||||||
|
# modification, are permitted provided that the following conditions
|
||||||
|
# are met:
|
||||||
|
#
|
||||||
|
# 1. Redistributions of source code must retain the above copyright
|
||||||
|
# notice, this list of conditions and the following disclaimer.
|
||||||
|
# 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
# notice, this list of conditions and the following disclaimer in
|
||||||
|
# the documentation and/or other materials provided with the
|
||||||
|
# distribution.
|
||||||
|
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
# used to endorse or promote products derived from this software
|
||||||
|
# without specific prior written permission.
|
||||||
|
#
|
||||||
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
# POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
include ${TOPDIR}/.config
|
||||||
|
include ${TOPDIR}/tools/Config.mk
|
||||||
|
include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
|
||||||
|
|
||||||
|
LDSCRIPT = ld.script
|
||||||
|
|
||||||
|
ifeq ($(WINTOOL),y)
|
||||||
|
# Windows-native toolchains
|
||||||
|
DIRLINK = $(TOPDIR)/tools/copydir.sh
|
||||||
|
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
|
||||||
|
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
|
||||||
|
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
|
||||||
|
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
|
||||||
|
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
|
||||||
|
MAXOPTIMIZATION = -O2
|
||||||
|
else
|
||||||
|
# Linux/Cygwin-native toolchain
|
||||||
|
MKDEP = $(TOPDIR)/tools/mkdeps.sh
|
||||||
|
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
|
||||||
|
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
|
||||||
|
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
|
||||||
|
endif
|
||||||
|
|
||||||
|
CC = $(CROSSDEV)gcc
|
||||||
|
CXX = $(CROSSDEV)g++
|
||||||
|
CPP = $(CROSSDEV)gcc -E
|
||||||
|
LD = $(CROSSDEV)ld
|
||||||
|
AR = $(ARCROSSDEV)ar rcs
|
||||||
|
NM = $(ARCROSSDEV)nm
|
||||||
|
OBJCOPY = $(CROSSDEV)objcopy
|
||||||
|
OBJDUMP = $(CROSSDEV)objdump
|
||||||
|
|
||||||
|
ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
|
||||||
|
ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
||||||
|
ARCHOPTIMIZATION = -g
|
||||||
|
else
|
||||||
|
ARCHOPTIMIZATION = $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
|
||||||
|
endif
|
||||||
|
|
||||||
|
ARCHCFLAGS = -fno-builtin
|
||||||
|
ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fno-rtti
|
||||||
|
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow
|
||||||
|
ARCHWARNINGSXX = -Wall -Wshadow
|
||||||
|
ARCHDEFINES =
|
||||||
|
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
|
||||||
|
|
||||||
|
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
|
||||||
|
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
|
||||||
|
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
|
||||||
|
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
|
||||||
|
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
|
||||||
|
AFLAGS = $(CFLAGS) -D__ASSEMBLY__
|
||||||
|
|
||||||
|
NXFLATLDFLAGS1 = -r -d -warn-common
|
||||||
|
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
|
||||||
|
LDNXFLATFLAGS = -e main -s 2048
|
||||||
|
|
||||||
|
OBJEXT = .o
|
||||||
|
LIBEXT = .a
|
||||||
|
EXEEXT =
|
||||||
|
|
||||||
|
ifneq ($(CROSSDEV),arm-nuttx-elf-)
|
||||||
|
LDFLAGS += -nostartfiles -nodefaultlibs
|
||||||
|
endif
|
||||||
|
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
||||||
|
LDFLAGS += -g
|
||||||
|
endif
|
||||||
|
|
||||||
|
|
||||||
|
HOSTCC = gcc
|
||||||
|
HOSTINCLUDES = -I.
|
||||||
|
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -g -pipe
|
||||||
|
HOSTLDFLAGS =
|
||||||
|
|
||||||
File diff suppressed because it is too large
Load Diff
Executable
+75
@@ -0,0 +1,75 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
# configs/stm32f3discovery/nsh/setenv.sh
|
||||||
|
#
|
||||||
|
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
#
|
||||||
|
# Redistribution and use in source and binary forms, with or without
|
||||||
|
# modification, are permitted provided that the following conditions
|
||||||
|
# are met:
|
||||||
|
#
|
||||||
|
# 1. Redistributions of source code must retain the above copyright
|
||||||
|
# notice, this list of conditions and the following disclaimer.
|
||||||
|
# 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
# notice, this list of conditions and the following disclaimer in
|
||||||
|
# the documentation and/or other materials provided with the
|
||||||
|
# distribution.
|
||||||
|
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
# used to endorse or promote products derived from this software
|
||||||
|
# without specific prior written permission.
|
||||||
|
#
|
||||||
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
# POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
#
|
||||||
|
|
||||||
|
if [ "$_" = "$0" ] ; then
|
||||||
|
echo "You must source this script, not run it!" 1>&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
WD=`pwd`
|
||||||
|
if [ ! -x "setenv.sh" ]; then
|
||||||
|
echo "This script must be executed from the top-level NuttX build directory"
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "${PATH_ORIG}" ]; then
|
||||||
|
export PATH_ORIG="${PATH}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# This is the Cygwin path to the location where I installed the RIDE
|
||||||
|
# toolchain under windows. You will also have to edit this if you install
|
||||||
|
# the RIDE toolchain in any other location
|
||||||
|
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
|
||||||
|
|
||||||
|
# This is the Cygwin path to the location where I installed the CodeSourcery
|
||||||
|
# toolchain under windows. You will also have to edit this if you install
|
||||||
|
# the CodeSourcery toolchain in any other location
|
||||||
|
export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
|
||||||
|
|
||||||
|
# These are the Cygwin paths to the locations where I installed the Atollic
|
||||||
|
# toolchain under windows. You will also have to edit this if you install
|
||||||
|
# the Atollic toolchain in any other location. /usr/bin is added before
|
||||||
|
# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
|
||||||
|
# at those locations as well.
|
||||||
|
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
|
||||||
|
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
|
||||||
|
|
||||||
|
# This is the Cygwin path to the location where I build the buildroot
|
||||||
|
# toolchain.
|
||||||
|
#export TOOLCHAIN_BIN="${WD}/../misc/buildroot/build_arm_nofpu/staging_dir/bin"
|
||||||
|
|
||||||
|
# Add the path to the toolchain to the PATH varialble
|
||||||
|
export PATH="${TOOLCHAIN_BIN}:/sbin:/usr/sbin:${PATH_ORIG}"
|
||||||
|
|
||||||
|
echo "PATH : ${PATH}"
|
||||||
@@ -0,0 +1,129 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/stm32f3discovery/scripts/gnu-elf.ld
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
.text 0x00000000 :
|
||||||
|
{
|
||||||
|
_stext = . ;
|
||||||
|
*(.text)
|
||||||
|
*(.text.*)
|
||||||
|
*(.gnu.warning)
|
||||||
|
*(.stub)
|
||||||
|
*(.glue_7)
|
||||||
|
*(.glue_7t)
|
||||||
|
*(.jcr)
|
||||||
|
|
||||||
|
/* C++ support: The .init and .fini sections contain specific logic
|
||||||
|
* to manage static constructors and destructors.
|
||||||
|
*/
|
||||||
|
|
||||||
|
*(.gnu.linkonce.t.*)
|
||||||
|
*(.init) /* Old ABI */
|
||||||
|
*(.fini) /* Old ABI */
|
||||||
|
_etext = . ;
|
||||||
|
}
|
||||||
|
|
||||||
|
.rodata :
|
||||||
|
{
|
||||||
|
_srodata = . ;
|
||||||
|
*(.rodata)
|
||||||
|
*(.rodata1)
|
||||||
|
*(.rodata.*)
|
||||||
|
*(.gnu.linkonce.r*)
|
||||||
|
_erodata = . ;
|
||||||
|
}
|
||||||
|
|
||||||
|
.data :
|
||||||
|
{
|
||||||
|
_sdata = . ;
|
||||||
|
*(.data)
|
||||||
|
*(.data1)
|
||||||
|
*(.data.*)
|
||||||
|
*(.gnu.linkonce.d*)
|
||||||
|
_edata = . ;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* C++ support. For each global and static local C++ object,
|
||||||
|
* GCC creates a small subroutine to construct the object. Pointers
|
||||||
|
* to these routines (not the routines themselves) are stored as
|
||||||
|
* simple, linear arrays in the .ctors section of the object file.
|
||||||
|
* Similarly, pointers to global/static destructor routines are
|
||||||
|
* stored in .dtors.
|
||||||
|
*/
|
||||||
|
|
||||||
|
.ctors :
|
||||||
|
{
|
||||||
|
_sctors = . ;
|
||||||
|
*(.ctors) /* Old ABI: Unallocated */
|
||||||
|
*(.init_array) /* New ABI: Allocated */
|
||||||
|
_edtors = . ;
|
||||||
|
}
|
||||||
|
|
||||||
|
.dtors :
|
||||||
|
{
|
||||||
|
_sdtors = . ;
|
||||||
|
*(.dtors) /* Old ABI: Unallocated */
|
||||||
|
*(.fini_array) /* New ABI: Allocated */
|
||||||
|
_edtors = . ;
|
||||||
|
}
|
||||||
|
|
||||||
|
.bss :
|
||||||
|
{
|
||||||
|
_sbss = . ;
|
||||||
|
*(.bss)
|
||||||
|
*(.bss.*)
|
||||||
|
*(.sbss)
|
||||||
|
*(.sbss.*)
|
||||||
|
*(.gnu.linkonce.b*)
|
||||||
|
*(COMMON)
|
||||||
|
_ebss = . ;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Stabs debugging sections. */
|
||||||
|
|
||||||
|
.stab 0 : { *(.stab) }
|
||||||
|
.stabstr 0 : { *(.stabstr) }
|
||||||
|
.stab.excl 0 : { *(.stab.excl) }
|
||||||
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||||
|
.stab.index 0 : { *(.stab.index) }
|
||||||
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||||
|
.comment 0 : { *(.comment) }
|
||||||
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||||
|
.debug_info 0 : { *(.debug_info) }
|
||||||
|
.debug_line 0 : { *(.debug_line) }
|
||||||
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||||
|
.debug_aranges 0 : { *(.debug_aranges) }
|
||||||
|
}
|
||||||
@@ -0,0 +1,117 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/stm32f3discovery/scripts/ld.script
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* The STM32F303VCT has 256Kb of FLASH beginning at address 0x0800:0000 and
|
||||||
|
* 40Kb of SRAM.
|
||||||
|
*
|
||||||
|
* When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
|
||||||
|
* where the code expects to begin execution by jumping to the entry point in
|
||||||
|
* the 0x0800:0000 address range.
|
||||||
|
*/
|
||||||
|
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
flash (rx) : ORIGIN = 0x08000000, LENGTH = 256K
|
||||||
|
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 40K
|
||||||
|
}
|
||||||
|
|
||||||
|
OUTPUT_ARCH(arm)
|
||||||
|
ENTRY(_stext)
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
.text : {
|
||||||
|
_stext = ABSOLUTE(.);
|
||||||
|
*(.vectors)
|
||||||
|
*(.text .text.*)
|
||||||
|
*(.fixup)
|
||||||
|
*(.gnu.warning)
|
||||||
|
*(.rodata .rodata.*)
|
||||||
|
*(.gnu.linkonce.t.*)
|
||||||
|
*(.glue_7)
|
||||||
|
*(.glue_7t)
|
||||||
|
*(.got)
|
||||||
|
*(.gcc_except_table)
|
||||||
|
*(.gnu.linkonce.r.*)
|
||||||
|
_etext = ABSOLUTE(.);
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
.init_section : {
|
||||||
|
_sinit = ABSOLUTE(.);
|
||||||
|
*(.init_array .init_array.*)
|
||||||
|
_einit = ABSOLUTE(.);
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
.ARM.extab : {
|
||||||
|
*(.ARM.extab*)
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
__exidx_start = ABSOLUTE(.);
|
||||||
|
.ARM.exidx : {
|
||||||
|
*(.ARM.exidx*)
|
||||||
|
} > flash
|
||||||
|
__exidx_end = ABSOLUTE(.);
|
||||||
|
|
||||||
|
_eronly = ABSOLUTE(.);
|
||||||
|
|
||||||
|
.data : {
|
||||||
|
_sdata = ABSOLUTE(.);
|
||||||
|
*(.data .data.*)
|
||||||
|
*(.gnu.linkonce.d.*)
|
||||||
|
CONSTRUCTORS
|
||||||
|
_edata = ABSOLUTE(.);
|
||||||
|
} > sram AT > flash
|
||||||
|
|
||||||
|
.bss : {
|
||||||
|
_sbss = ABSOLUTE(.);
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(.gnu.linkonce.b.*)
|
||||||
|
*(COMMON)
|
||||||
|
_ebss = ABSOLUTE(.);
|
||||||
|
} > sram
|
||||||
|
|
||||||
|
/* Stabs debugging sections. */
|
||||||
|
.stab 0 : { *(.stab) }
|
||||||
|
.stabstr 0 : { *(.stabstr) }
|
||||||
|
.stab.excl 0 : { *(.stab.excl) }
|
||||||
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||||
|
.stab.index 0 : { *(.stab.index) }
|
||||||
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||||
|
.comment 0 : { *(.comment) }
|
||||||
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||||
|
.debug_info 0 : { *(.debug_info) }
|
||||||
|
.debug_line 0 : { *(.debug_line) }
|
||||||
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||||
|
.debug_aranges 0 : { *(.debug_aranges) }
|
||||||
|
}
|
||||||
@@ -0,0 +1,122 @@
|
|||||||
|
############################################################################
|
||||||
|
# configs/stm32ldiscovery/src/Makefile
|
||||||
|
#
|
||||||
|
# Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
#
|
||||||
|
# Redistribution and use in source and binary forms, with or without
|
||||||
|
# modification, are permitted provided that the following conditions
|
||||||
|
# are met:
|
||||||
|
#
|
||||||
|
# 1. Redistributions of source code must retain the above copyright
|
||||||
|
# notice, this list of conditions and the following disclaimer.
|
||||||
|
# 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
# notice, this list of conditions and the following disclaimer in
|
||||||
|
# the documentation and/or other materials provided with the
|
||||||
|
# distribution.
|
||||||
|
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
# used to endorse or promote products derived from this software
|
||||||
|
# without specific prior written permission.
|
||||||
|
#
|
||||||
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
# POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
-include $(TOPDIR)/Make.defs
|
||||||
|
|
||||||
|
CFLAGS += -I$(TOPDIR)/sched
|
||||||
|
|
||||||
|
ASRCS =
|
||||||
|
AOBJS = $(ASRCS:.S=$(OBJEXT))
|
||||||
|
|
||||||
|
CSRCS = stm32_boot.c stm32_spi.c
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_HAVE_CXX),y)
|
||||||
|
CSRCS += stm32_cxxinitialize.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_ARCH_LEDS),y)
|
||||||
|
CSRCS += stm32_autoleds.c
|
||||||
|
else
|
||||||
|
CSRCS += stm32_userleds.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_ARCH_BUTTONS),y)
|
||||||
|
CSRCS += stm32_buttons.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_STM32_USB),y)
|
||||||
|
CSRCS += stm32_usb.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_PWM),y)
|
||||||
|
CSRCS += stm32_pwm.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_QENCODER),y)
|
||||||
|
CSRCS += stm32_qencoder.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_WATCHDOG),y)
|
||||||
|
CSRCS += stm32_watchdog.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_NSH_ARCHINIT),y)
|
||||||
|
CSRCS += stm32_nsh.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
COBJS = $(CSRCS:.c=$(OBJEXT))
|
||||||
|
|
||||||
|
SRCS = $(ASRCS) $(CSRCS)
|
||||||
|
OBJS = $(AOBJS) $(COBJS)
|
||||||
|
|
||||||
|
ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src
|
||||||
|
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
|
||||||
|
CFLAGS += -I$(ARCH_SRCDIR)\chip -I$(ARCH_SRCDIR)\common -I$(ARCH_SRCDIR)\armv7-m
|
||||||
|
else
|
||||||
|
ifeq ($(WINTOOL),y)
|
||||||
|
CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \
|
||||||
|
-I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \
|
||||||
|
-I "${shell cygpath -w $(ARCH_SRCDIR)/armv7-m}"
|
||||||
|
else
|
||||||
|
CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/armv7-m
|
||||||
|
endif
|
||||||
|
endif
|
||||||
|
|
||||||
|
all: libboard$(LIBEXT)
|
||||||
|
|
||||||
|
$(AOBJS): %$(OBJEXT): %.S
|
||||||
|
$(call ASSEMBLE, $<, $@)
|
||||||
|
|
||||||
|
$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c
|
||||||
|
$(call COMPILE, $<, $@)
|
||||||
|
|
||||||
|
libboard$(LIBEXT): $(OBJS)
|
||||||
|
$(call ARCHIVE, $@, $(OBJS))
|
||||||
|
|
||||||
|
.depend: Makefile $(SRCS)
|
||||||
|
$(Q) $(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
|
||||||
|
$(Q) touch $@
|
||||||
|
|
||||||
|
depend: .depend
|
||||||
|
|
||||||
|
clean:
|
||||||
|
$(call DELFILE, libboard$(LIBEXT))
|
||||||
|
$(call CLEAN)
|
||||||
|
|
||||||
|
distclean: clean
|
||||||
|
$(call DELFILE, Make.dep)
|
||||||
|
$(call DELFILE, .depend)
|
||||||
|
|
||||||
|
-include Make.dep
|
||||||
@@ -0,0 +1,153 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_autoleds.c
|
||||||
|
* arch/arm/src/board/up_autoleds.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "chip.h"
|
||||||
|
#include "stm32.h"
|
||||||
|
#include "stm32ldiscovery.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 8 LEDs on
|
||||||
|
* board the STM32L-Discovery. The following definitions describe how NuttX
|
||||||
|
* controls the LEDs:
|
||||||
|
*
|
||||||
|
* SYMBOL Meaning LED state
|
||||||
|
* LED3 LED4
|
||||||
|
* ------------------- ----------------------- -------- --------
|
||||||
|
* LED_STARTED NuttX has been started OFF OFF
|
||||||
|
* LED_HEAPALLOCATE Heap has been allocated OFF OFF
|
||||||
|
* LED_IRQSENABLED Interrupts enabled OFF OFF
|
||||||
|
* LED_STACKCREATED Idle stack created ON OFF
|
||||||
|
* LED_INIRQ In an interrupt No change
|
||||||
|
* LED_SIGNAL In a signal handler No change
|
||||||
|
* LED_ASSERTION An assertion failed No change
|
||||||
|
* LED_PANIC The system has crashed OFF Blinking
|
||||||
|
* LED_IDLE STM32 is is sleep mode Not used
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
|
||||||
|
* with CONFIG_DEBUG_VERBOSE too)
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef CONFIG_DEBUG_LEDS
|
||||||
|
# define leddbg lldbg
|
||||||
|
# define ledvdbg llvdbg
|
||||||
|
#else
|
||||||
|
# define leddbg(x...)
|
||||||
|
# define ledvdbg(x...)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_ledinit
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void up_ledinit(void)
|
||||||
|
{
|
||||||
|
/* Configure LED1-2 GPIOs for output */
|
||||||
|
|
||||||
|
stm32_configgpio(GPIO_LED1);
|
||||||
|
stm32_configgpio(GPIO_LED2);
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_ledon
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void up_ledon(int led)
|
||||||
|
{
|
||||||
|
bool led1on = false;
|
||||||
|
bool led2on = false;
|
||||||
|
|
||||||
|
switch (led)
|
||||||
|
{
|
||||||
|
case 0: /* LED_STARTED, LED_HEAPALLOCATE, LED_IRQSENABLED */
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 1: /* LED_STACKCREATED */
|
||||||
|
led1on = true;
|
||||||
|
break;
|
||||||
|
|
||||||
|
default:
|
||||||
|
case 2: /* LED_INIRQ, LED_SIGNAL, LED_ASSERTION */
|
||||||
|
return;
|
||||||
|
|
||||||
|
case 3: /* LED_PANIC */
|
||||||
|
led2on = true;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
stm32_gpiowrite(GPIO_LED1, led1on);
|
||||||
|
stm32_gpiowrite(GPIO_LED2, led2on);
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_ledoff
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void up_ledoff(int led)
|
||||||
|
{
|
||||||
|
stm32_gpiowrite(GPIO_LED1, false);
|
||||||
|
stm32_gpiowrite(GPIO_LED2, false);
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* CONFIG_ARCH_LEDS */
|
||||||
@@ -0,0 +1,102 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_boot.c
|
||||||
|
* arch/arm/src/board/up_boot.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "stm32ldiscovery.h"
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_boardinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* All STM32 architectures must provide the following entry point. This entry point
|
||||||
|
* is called early in the intitialization -- after all memory has been configured
|
||||||
|
* and mapped but before any devices have been initialized.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
void stm32_boardinitialize(void)
|
||||||
|
{
|
||||||
|
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
|
||||||
|
* stm32_spiinitialize() has been brought into the link.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
|
||||||
|
if (stm32_spiinitialize)
|
||||||
|
{
|
||||||
|
stm32_spiinitialize();
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Initialize USB if the 1) USB device controller is in the configuration and 2)
|
||||||
|
* disabled, and 3) the weak function stm32_usbinitialize() has been brought
|
||||||
|
* into the build. Presumeably either CONFIG_USBDEV is also selected.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32_USB
|
||||||
|
if (stm32_usbinitialize)
|
||||||
|
{
|
||||||
|
stm32_usbinitialize();
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Configure on-board LEDs if LED support has been selected. */
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
|
up_ledinit();
|
||||||
|
#endif
|
||||||
|
}
|
||||||
@@ -0,0 +1,166 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_buttons.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
#include "stm32ldiscovery.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_BUTTONS
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* Pin configuration for each STM32F3Discovery button. This array is indexed by
|
||||||
|
* the BUTTON_* definitions in board.h
|
||||||
|
*/
|
||||||
|
|
||||||
|
static const uint16_t g_buttons[NUM_BUTTONS] =
|
||||||
|
{
|
||||||
|
GPIO_BTN_USER
|
||||||
|
};
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_buttoninit
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* up_buttoninit() must be called to initialize button resources. After
|
||||||
|
* that, up_buttons() may be called to collect the current state of all
|
||||||
|
* buttons or up_irqbutton() may be called to register button interrupt
|
||||||
|
* handlers.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void up_buttoninit(void)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
|
||||||
|
/* Configure the GPIO pins as inputs. NOTE that EXTI interrupts are
|
||||||
|
* configured for all pins.
|
||||||
|
*/
|
||||||
|
|
||||||
|
for (i = 0; i < NUM_BUTTONS; i++)
|
||||||
|
{
|
||||||
|
stm32_configgpio(g_buttons[i]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_buttons
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
uint8_t up_buttons(void)
|
||||||
|
{
|
||||||
|
uint8_t ret = 0;
|
||||||
|
int i;
|
||||||
|
|
||||||
|
/* Check that state of each key */
|
||||||
|
|
||||||
|
for (i = 0; i < NUM_BUTTONS; i++)
|
||||||
|
{
|
||||||
|
/* A LOW value means that the key is pressed.
|
||||||
|
*/
|
||||||
|
|
||||||
|
bool released = stm32_gpioread(g_buttons[i]);
|
||||||
|
|
||||||
|
/* Accumulate the set of depressed (not released) keys */
|
||||||
|
|
||||||
|
if (!released)
|
||||||
|
{
|
||||||
|
ret |= (1 << i);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Button support.
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* up_buttoninit() must be called to initialize button resources. After
|
||||||
|
* that, up_buttons() may be called to collect the current state of all
|
||||||
|
* buttons or up_irqbutton() may be called to register button interrupt
|
||||||
|
* handlers.
|
||||||
|
*
|
||||||
|
* After up_buttoninit() has been called, up_buttons() may be called to
|
||||||
|
* collect the state of all buttons. up_buttons() returns an 8-bit bit set
|
||||||
|
* with each bit associated with a button. See the BUTTON_*_BIT
|
||||||
|
* definitions in board.h for the meaning of each bit.
|
||||||
|
*
|
||||||
|
* up_irqbutton() may be called to register an interrupt handler that will
|
||||||
|
* be called when a button is depressed or released. The ID value is a
|
||||||
|
* button enumeration value that uniquely identifies a button resource. See the
|
||||||
|
* BUTTON_* definitions in board.h for the meaning of enumeration
|
||||||
|
* value. The previous interrupt handler address is returned (so that it may
|
||||||
|
* restored, if so desired).
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_IRQBUTTONS
|
||||||
|
xcpt_t up_irqbutton(int id, xcpt_t irqhandler)
|
||||||
|
{
|
||||||
|
xcpt_t oldhandler = NULL;
|
||||||
|
|
||||||
|
/* The following should be atomic */
|
||||||
|
|
||||||
|
if (id >= MIN_IRQBUTTON && id <= MAX_IRQBUTTON)
|
||||||
|
{
|
||||||
|
oldhandler = stm32_gpiosetevent(g_buttons[id], true, true, true, irqhandler);
|
||||||
|
}
|
||||||
|
|
||||||
|
return oldhandler;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
#endif /* CONFIG_ARCH_BUTTONS */
|
||||||
@@ -0,0 +1,155 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_cxxinitialize.c
|
||||||
|
* arch/arm/src/board/up_cxxinitialize.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/arch.h>
|
||||||
|
|
||||||
|
#include <arch/stm32/chip.h>
|
||||||
|
#include "chip.h"
|
||||||
|
|
||||||
|
#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
/* Debug ****************************************************************************/
|
||||||
|
/* Non-standard debug that may be enabled just for testing the static constructors */
|
||||||
|
|
||||||
|
#ifndef CONFIG_DEBUG
|
||||||
|
# undef CONFIG_DEBUG_CXX
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_DEBUG_CXX
|
||||||
|
# define cxxdbg dbg
|
||||||
|
# define cxxlldbg lldbg
|
||||||
|
# ifdef CONFIG_DEBUG_VERBOSE
|
||||||
|
# define cxxvdbg vdbg
|
||||||
|
# define cxxllvdbg llvdbg
|
||||||
|
# else
|
||||||
|
# define cxxvdbg(x...)
|
||||||
|
# define cxxllvdbg(x...)
|
||||||
|
# endif
|
||||||
|
#else
|
||||||
|
# define cxxdbg(x...)
|
||||||
|
# define cxxlldbg(x...)
|
||||||
|
# define cxxvdbg(x...)
|
||||||
|
# define cxxllvdbg(x...)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Types
|
||||||
|
************************************************************************************/
|
||||||
|
/* This type defines one entry in initialization array */
|
||||||
|
|
||||||
|
typedef void (*initializer_t)(void);
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* External references
|
||||||
|
************************************************************************************/
|
||||||
|
/* _sinit and _einit are symbols exported by the linker script that mark the
|
||||||
|
* beginning and the end of the C++ initialization section.
|
||||||
|
*/
|
||||||
|
|
||||||
|
extern initializer_t _sinit;
|
||||||
|
extern initializer_t _einit;
|
||||||
|
|
||||||
|
/* _stext and _etext are symbols exported by the linker script that mark the
|
||||||
|
* beginning and the end of text.
|
||||||
|
*/
|
||||||
|
|
||||||
|
extern uint32_t _stext;
|
||||||
|
extern uint32_t _etext;
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_cxxinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* If C++ and C++ static constructors are supported, then this function
|
||||||
|
* must be provided by board-specific logic in order to perform
|
||||||
|
* initialization of the static C++ class instances.
|
||||||
|
*
|
||||||
|
* This function should then be called in the application-specific
|
||||||
|
* user_start logic in order to perform the C++ initialization. NOTE
|
||||||
|
* that no component of the core NuttX RTOS logic is involved; This
|
||||||
|
* function defintion only provides the 'contract' between application
|
||||||
|
* specific C++ code and platform-specific toolchain support
|
||||||
|
*
|
||||||
|
***************************************************************************/
|
||||||
|
|
||||||
|
void up_cxxinitialize(void)
|
||||||
|
{
|
||||||
|
initializer_t *initp;
|
||||||
|
|
||||||
|
cxxdbg("_sinit: %p _einit: %p _stext: %p _etext: %p\n",
|
||||||
|
&_sinit, &_einit, &_stext, &_etext);
|
||||||
|
|
||||||
|
/* Visit each entry in the initialzation table */
|
||||||
|
|
||||||
|
for (initp = &_sinit; initp != &_einit; initp++)
|
||||||
|
{
|
||||||
|
initializer_t initializer = *initp;
|
||||||
|
cxxdbg("initp: %p initializer: %p\n", initp, initializer);
|
||||||
|
|
||||||
|
/* Make sure that the address is non-NULL and lies in the text region
|
||||||
|
* defined by the linker script. Some toolchains may put NULL values
|
||||||
|
* or counts in the initialization table
|
||||||
|
*/
|
||||||
|
|
||||||
|
if ((void*)initializer > (void*)&_stext && (void*)initializer < (void*)&_etext)
|
||||||
|
{
|
||||||
|
cxxdbg("Calling %p\n", initializer);
|
||||||
|
initializer();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* CONFIG_HAVE_CXX && CONFIG_HAVE_CXXINITIALIZE */
|
||||||
|
|
||||||
@@ -0,0 +1,129 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* config/stm32ldiscovery/src/up_nsh.c
|
||||||
|
* arch/arm/src/board/up_nsh.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <debug.h>
|
||||||
|
#include <errno.h>
|
||||||
|
|
||||||
|
#ifdef CONFIG_SYSTEM_USBMONITOR
|
||||||
|
# include <apps/usbmonitor.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "stm32.h"
|
||||||
|
#include "stm32ldiscovery.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-Processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* Configuration ************************************************************/
|
||||||
|
|
||||||
|
#define HAVE_USBDEV 1
|
||||||
|
#define HAVE_USBMONITOR 1
|
||||||
|
|
||||||
|
/* Can't support USB device features if the STM32 USB peripheral is not
|
||||||
|
* enabled.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef CONFIG_STM32_USB
|
||||||
|
# undef HAVE_USBDEV
|
||||||
|
# undef HAVE_USBMONITOR
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Can't support USB device is USB device is not enabled */
|
||||||
|
|
||||||
|
#ifndef CONFIG_USBDEV
|
||||||
|
# undef HAVE_USBDEV
|
||||||
|
# undef HAVE_USBMONITOR
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Check if we should enable the USB monitor before starting NSH */
|
||||||
|
|
||||||
|
#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_SYSTEM_USBMONITOR)
|
||||||
|
# undef HAVE_USBMONITOR
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Debug ********************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_CPP_HAVE_VARARGS
|
||||||
|
# ifdef CONFIG_DEBUG
|
||||||
|
# define message(...) lowsyslog(__VA_ARGS__)
|
||||||
|
# else
|
||||||
|
# define message(...) printf(__VA_ARGS__)
|
||||||
|
# endif
|
||||||
|
#else
|
||||||
|
# ifdef CONFIG_DEBUG
|
||||||
|
# define message lowsyslog
|
||||||
|
# else
|
||||||
|
# define message printf
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: nsh_archinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Perform architecture specific initialization
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int nsh_archinitialize(void)
|
||||||
|
{
|
||||||
|
#ifdef HAVE_USBMONITOR
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
/* Start the USB Monitor */
|
||||||
|
|
||||||
|
ret = usbmonitor_start(0, NULL);
|
||||||
|
if (ret != OK)
|
||||||
|
{
|
||||||
|
message("nsh_archinitialize: Start USB monitor: %d\n", ret);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
@@ -0,0 +1,142 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_pwm.c
|
||||||
|
* arch/arm/src/board/up_pwm.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/pwm.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "chip.h"
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "stm32_pwm.h"
|
||||||
|
#include "stm32ldiscovery.h"
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
/* Configuration *******************************************************************/
|
||||||
|
/* PWM
|
||||||
|
*
|
||||||
|
* The stm32ldiscovery has no real on-board PWM devices, but the board can be configured to output
|
||||||
|
* a pulse train using TIM4 CH2. This pin is used by FSMC is connect to CN5 just for this
|
||||||
|
* purpose:
|
||||||
|
*
|
||||||
|
* PD13 FSMC_A18 / MC_TIM4_CH2OUT pin 33 (EnB)
|
||||||
|
*
|
||||||
|
* FSMC must be disabled in this case!
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define HAVE_PWM 1
|
||||||
|
|
||||||
|
#ifndef CONFIG_PWM
|
||||||
|
# undef HAVE_PWM
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef CONFIG_STM32_TIM4
|
||||||
|
# undef HAVE_PWM
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifndef CONFIG_STM32_TIM4_PWM
|
||||||
|
# undef HAVE_PWM
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if CONFIG_STM32_TIM4_CHANNEL != STM32F3DISCOVERY_PWMCHANNEL
|
||||||
|
# undef HAVE_PWM
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef HAVE_PWM
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: pwm_devinit
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* All STM32 architectures must provide the following interface to work with
|
||||||
|
* examples/pwm.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
int pwm_devinit(void)
|
||||||
|
{
|
||||||
|
static bool initialized = false;
|
||||||
|
struct pwm_lowerhalf_s *pwm;
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
/* Have we already initialized? */
|
||||||
|
|
||||||
|
if (!initialized)
|
||||||
|
{
|
||||||
|
/* Call stm32_pwminitialize() to get an instance of the PWM interface */
|
||||||
|
|
||||||
|
pwm = stm32_pwminitialize(STM32F3DISCOVERY_PWMTIMER);
|
||||||
|
if (!pwm)
|
||||||
|
{
|
||||||
|
dbg("Failed to get the STM32 PWM lower half\n");
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Register the PWM driver at "/dev/pwm0" */
|
||||||
|
|
||||||
|
ret = pwm_register("/dev/pwm0", pwm);
|
||||||
|
if (ret < 0)
|
||||||
|
{
|
||||||
|
adbg("pwm_register failed: %d\n", ret);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Now we are initialized */
|
||||||
|
|
||||||
|
initialized = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* HAVE_PWM */
|
||||||
@@ -0,0 +1,187 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_qencoder.c
|
||||||
|
* arch/arm/src/board/up_qencoder.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/sensors/qencoder.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "chip.h"
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "stm32_qencoder.h"
|
||||||
|
#include "stm32ldiscovery.h"
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
/* Configuration *******************************************************************/
|
||||||
|
/* Check if we have a timer configured for quadrature encoder -- assume YES. */
|
||||||
|
|
||||||
|
#define HAVE_QENCODER 1
|
||||||
|
|
||||||
|
/* If TIMn is not enabled (via CONFIG_STM32_TIMn), then the configuration cannot
|
||||||
|
* specify TIMn as a quadrature encoder (via CONFIG_STM32_TIMn_QE).
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef CONFIG_STM32_TIM1
|
||||||
|
# undef CONFIG_STM32_TIM1_QE
|
||||||
|
#endif
|
||||||
|
#ifndef CONFIG_STM32_TIM2
|
||||||
|
# undef CONFIG_STM32_TIM2_QE
|
||||||
|
#endif
|
||||||
|
#ifndef CONFIG_STM32_TIM3
|
||||||
|
# undef CONFIG_STM32_TIM3_QE
|
||||||
|
#endif
|
||||||
|
#ifndef CONFIG_STM32_TIM4
|
||||||
|
# undef CONFIG_STM32_TIM4_QE
|
||||||
|
#endif
|
||||||
|
#ifndef CONFIG_STM32_TIM5
|
||||||
|
# undef CONFIG_STM32_TIM5_QE
|
||||||
|
#endif
|
||||||
|
#ifndef CONFIG_STM32_TIM8
|
||||||
|
# undef CONFIG_STM32_TIM8_QE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* If the upper-half quadrature encoder driver is not enabled, then we cannot
|
||||||
|
* support the quadrature encoder.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef CONFIG_QENCODER
|
||||||
|
# undef HAVE_QENCODER
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Which Timer should we use, TIMID={1,2,3,4,5,8}. If multiple timers are
|
||||||
|
* configured as quadrature encoders, this logic will arbitrarily select
|
||||||
|
* the lowest numbered timer.
|
||||||
|
*
|
||||||
|
* At least one TIMn, n={1,2,3,4,5,8}, must be both enabled and configured
|
||||||
|
* as a quadrature encoder in order to support the lower half quadrature
|
||||||
|
* encoder driver. The above check assures that if CONFIG_STM32_TIMn_QE
|
||||||
|
* is defined, then the correspdonding TIMn is also enabled.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#if defined CONFIG_STM32_TIM1_QE
|
||||||
|
# define TIMID 1
|
||||||
|
#elif defined CONFIG_STM32_TIM2_QE
|
||||||
|
# define TIMID 2
|
||||||
|
#elif defined CONFIG_STM32_TIM3_QE
|
||||||
|
# define TIMID 3
|
||||||
|
#elif defined CONFIG_STM32_TIM4_QE
|
||||||
|
# define TIMID 4
|
||||||
|
#elif defined CONFIG_STM32_TIM5_QE
|
||||||
|
# define TIMID 5
|
||||||
|
#elif defined CONFIG_STM32_TIM8_QE
|
||||||
|
# define TIMID 8
|
||||||
|
#else
|
||||||
|
# undef HAVE_QENCODER
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef HAVE_QENCODER
|
||||||
|
|
||||||
|
/* Debug ***************************************************************************/
|
||||||
|
/* Non-standard debug that may be enabled just for testing the quadrature encoder */
|
||||||
|
|
||||||
|
#ifndef CONFIG_DEBUG
|
||||||
|
# undef CONFIG_DEBUG_QENCODER
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_DEBUG_QENCODER
|
||||||
|
# define qedbg dbg
|
||||||
|
# define qelldbg lldbg
|
||||||
|
# ifdef CONFIG_DEBUG_VERBOSE
|
||||||
|
# define qevdbg vdbg
|
||||||
|
# define qellvdbg llvdbg
|
||||||
|
# else
|
||||||
|
# define qevdbg(x...)
|
||||||
|
# define qellvdbg(x...)
|
||||||
|
# endif
|
||||||
|
#else
|
||||||
|
# define qedbg(x...)
|
||||||
|
# define qelldbg(x...)
|
||||||
|
# define qevdbg(x...)
|
||||||
|
# define qellvdbg(x...)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: qe_devinit
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* All STM32 architectures must provide the following interface to work with
|
||||||
|
* examples/qencoder.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
int qe_devinit(void)
|
||||||
|
{
|
||||||
|
static bool initialized = false;
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
/* Check if we are already initialized */
|
||||||
|
|
||||||
|
if (!initialized)
|
||||||
|
{
|
||||||
|
/* Initialize a quadrature encoder interface. */
|
||||||
|
|
||||||
|
qevdbg("Initializing the quadrature encoder using TIM%d\n", TIMID);
|
||||||
|
ret = stm32_qeinitialize("/dev/qe0", TIMID);
|
||||||
|
if (ret < 0)
|
||||||
|
{
|
||||||
|
qedbg("stm32_qeinitialize failed: %d\n", ret);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
initialized = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* HAVE_QENCODER */
|
||||||
@@ -0,0 +1,214 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_spi.c
|
||||||
|
* arch/arm/src/board/up_spi.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/spi.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "chip.h"
|
||||||
|
#include "stm32.h"
|
||||||
|
#include "stm32ldiscovery.h"
|
||||||
|
|
||||||
|
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/* Enables debug output from this file (needs CONFIG_DEBUG too) */
|
||||||
|
|
||||||
|
#undef SPI_DEBUG /* Define to enable debug */
|
||||||
|
#undef SPI_VERBOSE /* Define to enable verbose debug */
|
||||||
|
|
||||||
|
#ifdef SPI_DEBUG
|
||||||
|
# define spidbg lldbg
|
||||||
|
# ifdef SPI_VERBOSE
|
||||||
|
# define spivdbg lldbg
|
||||||
|
# else
|
||||||
|
# define spivdbg(x...)
|
||||||
|
# endif
|
||||||
|
#else
|
||||||
|
# undef SPI_VERBOSE
|
||||||
|
# define spidbg(x...)
|
||||||
|
# define spivdbg(x...)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_spiinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Called to configure SPI chip select GPIO pins for the stm32ldiscovery board.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
void weak_function stm32_spiinitialize(void)
|
||||||
|
{
|
||||||
|
#ifdef CONFIG_STM32_SPI1
|
||||||
|
(void)stm32_configgpio(GPIO_MEMS_CS); /* MEMS chip select */
|
||||||
|
(void)stm32_configgpio(GPIO_MEMS_INT1); /* MEMS interrupts */
|
||||||
|
(void)stm32_configgpio(GPIO_MEMS_INT2);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_spi1/2/3select and stm32_spi1/2/3status
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* The external functions, stm32_spi1/2/3select and stm32_spi1/2/3status must be
|
||||||
|
* provided by board-specific logic. They are implementations of the select
|
||||||
|
* and status methods of the SPI interface defined by struct spi_ops_s (see
|
||||||
|
* include/nuttx/spi.h). All other methods (including up_spiinitialize())
|
||||||
|
* are provided by common STM32 logic. To use this common SPI logic on your
|
||||||
|
* board:
|
||||||
|
*
|
||||||
|
* 1. Provide logic in stm32_boardinitialize() to configure SPI chip select
|
||||||
|
* pins.
|
||||||
|
* 2. Provide stm32_spi1/2/3select() and stm32_spi1/2/3status() functions in your
|
||||||
|
* board-specific logic. These functions will perform chip selection and
|
||||||
|
* status operations using GPIOs in the way your board is configured.
|
||||||
|
* 3. Add a calls to up_spiinitialize() in your low level application
|
||||||
|
* initialization logic
|
||||||
|
* 4. The handle returned by up_spiinitialize() may then be used to bind the
|
||||||
|
* SPI driver to higher level logic (e.g., calling
|
||||||
|
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
|
||||||
|
* the SPI MMC/SD driver).
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32_SPI1
|
||||||
|
void stm32_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
|
||||||
|
{
|
||||||
|
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||||
|
|
||||||
|
stm32_gpiowrite(GPIO_MEMS_CS, !selected);
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t stm32_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32_SPI2
|
||||||
|
void stm32_spi2select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
|
||||||
|
{
|
||||||
|
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t stm32_spi2status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32_SPI3
|
||||||
|
void stm32_spi3select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected)
|
||||||
|
{
|
||||||
|
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t stm32_spi3status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_spi1cmddata
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Set or clear the SH1101A A0 or SD1306 D/C n bit to select data (true)
|
||||||
|
* or command (false). This function must be provided by platform-specific
|
||||||
|
* logic. This is an implementation of the cmddata method of the SPI
|
||||||
|
* interface defined by struct spi_ops_s (see include/nuttx/spi.h).
|
||||||
|
*
|
||||||
|
* Input Parameters:
|
||||||
|
*
|
||||||
|
* spi - SPI device that controls the bus the device that requires the CMD/
|
||||||
|
* DATA selection.
|
||||||
|
* devid - If there are multiple devices on the bus, this selects which one
|
||||||
|
* to select cmd or data. NOTE: This design restricts, for example,
|
||||||
|
* one one SPI display per SPI bus.
|
||||||
|
* cmd - true: select command; false: select data
|
||||||
|
*
|
||||||
|
* Returned Value:
|
||||||
|
* None
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_SPI_CMDDATA
|
||||||
|
#ifdef CONFIG_STM32_SPI1
|
||||||
|
int stm32_spi1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32_SPI2
|
||||||
|
int stm32_spi2cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32_SPI3
|
||||||
|
int stm32_spi3cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
#endif /* CONFIG_SPI_CMDDATA */
|
||||||
|
|
||||||
|
#endif /* CONFIG_STM32_SPI1 || CONFIG_STM32_SPI2 */
|
||||||
@@ -0,0 +1,131 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_usbdev.c
|
||||||
|
* arch/arm/src/board/up_boot.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <sched.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/usb/usbdev.h>
|
||||||
|
#include <nuttx/usb/usbdev_trace.h>
|
||||||
|
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "stm32.h"
|
||||||
|
#include "stm32ldiscovery.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32_USB
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_USBDEV
|
||||||
|
# define HAVE_USB 1
|
||||||
|
#else
|
||||||
|
# warning "CONFIG_STM32_USB is enabled but CONFIG_USBDEV is not"
|
||||||
|
# undef HAVE_USB
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Data
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_usbinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Called from stm32_usbinitialize very early in inialization to setup USB-related
|
||||||
|
* GPIO pins for the STM32F3Discovery board.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
void stm32_usbinitialize(void)
|
||||||
|
{
|
||||||
|
/* Does the STM32 F3 hava an external soft pull-up? */
|
||||||
|
}
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_usbpullup
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* If USB is supported and the board supports a pullup via GPIO (for USB software
|
||||||
|
* connect and disconnect), then the board software must provide stm32_pullup.
|
||||||
|
* See include/nuttx/usb/usbdev.h for additional description of this method.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
int stm32_usbpullup(FAR struct usbdev_s *dev, bool enable)
|
||||||
|
{
|
||||||
|
usbtrace(TRACE_DEVPULLUP, (uint16_t)enable);
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_usbsuspend
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Board logic must provide the stm32_usbsuspend logic if the USBDEV driver is
|
||||||
|
* used. This function is called whenever the USB enters or leaves suspend mode.
|
||||||
|
* This is an opportunity for the board logic to shutdown clocks, power, etc.
|
||||||
|
* while the USB is suspended.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
void stm32_usbsuspend(FAR struct usbdev_s *dev, bool resume)
|
||||||
|
{
|
||||||
|
ulldbg("resume: %d\n", resume);
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* CONFIG_STM32_USB */
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@@ -0,0 +1,142 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_leds.c
|
||||||
|
* arch/arm/src/board/up_leds.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "chip.h"
|
||||||
|
#include "stm32.h"
|
||||||
|
#include "stm32ldiscovery.h"
|
||||||
|
|
||||||
|
#ifndef CONFIG_ARCH_LEDS
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* CONFIG_DEBUG_LEDS enables debug output from this file (needs CONFIG_DEBUG
|
||||||
|
* with CONFIG_DEBUG_VERBOSE too)
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef CONFIG_DEBUG_LEDS
|
||||||
|
# define leddbg lldbg
|
||||||
|
# define ledvdbg llvdbg
|
||||||
|
#else
|
||||||
|
# define leddbg(x...)
|
||||||
|
# define ledvdbg(x...)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Function Protototypes
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_ledinit
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void stm32_ledinit(void)
|
||||||
|
{
|
||||||
|
/* Configure LED1-2 GPIOs for output */
|
||||||
|
|
||||||
|
stm32_configgpio(GPIO_LED1);
|
||||||
|
stm32_configgpio(GPIO_LED2);
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_setled
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void stm32_setled(int led, bool ledon)
|
||||||
|
{
|
||||||
|
uint16_t ledcfg;
|
||||||
|
|
||||||
|
if (led == BOARD_LED1)
|
||||||
|
{
|
||||||
|
ledcfg = GPIO_LED1;
|
||||||
|
}
|
||||||
|
else if (led == BOARD_LED1)
|
||||||
|
{
|
||||||
|
ledcfg = GPIO_LED2;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
stm32_gpiowrite(ledcfg, ledon);
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_setleds
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void stm32_setleds(uint8_t ledset)
|
||||||
|
{
|
||||||
|
bool ledon;
|
||||||
|
|
||||||
|
ledon = ((ledset & BOARD_LED1_BIT) != 0);
|
||||||
|
stm32_gpiowrite(GPIO_LED1, ledon);
|
||||||
|
|
||||||
|
ledon = ((ledset & BOARD_LED2_BIT) != 0);
|
||||||
|
stm32_gpiowrite(GPIO_LED2, ledon);
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* !CONFIG_ARCH_LEDS */
|
||||||
@@ -0,0 +1,136 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/up_watchdog.c
|
||||||
|
* arch/arm/src/board/up_watchdog.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <errno.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/watchdog.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "stm32_wdg.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_WATCHDOG
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
/* Configuration *******************************************************************/
|
||||||
|
/* Wathdog hardware should be enabled */
|
||||||
|
|
||||||
|
#if !defined(CONFIG_STM32_WWDG) && !defined(CONFIG_STM32_IWDG)
|
||||||
|
# warning "One of CONFIG_STM32_WWDG or CONFIG_STM32_IWDG must be defined"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Select the path to the registered watchdog timer device */
|
||||||
|
|
||||||
|
#ifndef CONFIG_STM32_WDG_DEVPATH
|
||||||
|
# ifdef CONFIG_EXAMPLES_WATCHDOG_DEVPATH
|
||||||
|
# define CONFIG_STM32_WDG_DEVPATH CONFIG_EXAMPLES_WATCHDOG_DEVPATH
|
||||||
|
# else
|
||||||
|
# define CONFIG_STM32_WDG_DEVPATH "/dev/watchdog0"
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Use the un-calibrated LSI frequency if we have nothing better */
|
||||||
|
|
||||||
|
#if defined(CONFIG_STM32_IWDG) && !defined(CONFIG_STM32_LSIFREQ)
|
||||||
|
# define CONFIG_STM32_LSIFREQ STM32_LSI_FREQUENCY
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Debug ***************************************************************************/
|
||||||
|
/* Non-standard debug that may be enabled just for testing the watchdog timer */
|
||||||
|
|
||||||
|
#ifndef CONFIG_DEBUG
|
||||||
|
# undef CONFIG_DEBUG_WATCHDOG
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_DEBUG_WATCHDOG
|
||||||
|
# define wdgdbg dbg
|
||||||
|
# define wdglldbg lldbg
|
||||||
|
# ifdef CONFIG_DEBUG_VERBOSE
|
||||||
|
# define wdgvdbg vdbg
|
||||||
|
# define wdgllvdbg llvdbg
|
||||||
|
# else
|
||||||
|
# define wdgvdbg(x...)
|
||||||
|
# define wdgllvdbg(x...)
|
||||||
|
# endif
|
||||||
|
#else
|
||||||
|
# define wdgdbg(x...)
|
||||||
|
# define wdglldbg(x...)
|
||||||
|
# define wdgvdbg(x...)
|
||||||
|
# define wdgllvdbg(x...)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: up_wdginitialize()
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Perform architecuture-specific initialization of the Watchdog hardware.
|
||||||
|
* This interface must be provided by all configurations using
|
||||||
|
* apps/examples/watchdog
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int up_wdginitialize(void)
|
||||||
|
{
|
||||||
|
/* Initialize tha register the watchdog timer device */
|
||||||
|
|
||||||
|
#if defined(CONFIG_STM32_WWDG)
|
||||||
|
stm32_wwdginitialize(CONFIG_STM32_WDG_DEVPATH);
|
||||||
|
return OK;
|
||||||
|
#elif defined(CONFIG_STM32_IWDG)
|
||||||
|
stm32_iwdginitialize(CONFIG_STM32_WDG_DEVPATH, CONFIG_STM32_LSIFREQ);
|
||||||
|
return OK;
|
||||||
|
#else
|
||||||
|
return -ENODEV;
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* CONFIG_WATCHDOG */
|
||||||
@@ -0,0 +1,149 @@
|
|||||||
|
/****************************************************************************************************
|
||||||
|
* configs/stm32ldiscovery/src/stm32ldiscover.h
|
||||||
|
* arch/arm/src/board/stm32ldiscover.n
|
||||||
|
*
|
||||||
|
* Copyright (C) 2013 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions
|
||||||
|
* are met:
|
||||||
|
*
|
||||||
|
* 1. Redistributions of source code must retain the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer.
|
||||||
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||||||
|
* notice, this list of conditions and the following disclaimer in
|
||||||
|
* the documentation and/or other materials provided with the
|
||||||
|
* distribution.
|
||||||
|
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||||
|
* used to endorse or promote products derived from this software
|
||||||
|
* without specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||||
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||||
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||||
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||||
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||||
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||||
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||||
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||||
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __CONFIGS_STM32F3DISCOVERY_SRC_STM32F3DISCOVERY_INTERNAL_H
|
||||||
|
#define __CONFIGS_STM32F3DISCOVERY_SRC_STM32F3DISCOVERY_INTERNAL_H
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <nuttx/compiler.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Definitions
|
||||||
|
****************************************************************************************************/
|
||||||
|
/* Configuration ************************************************************************************/
|
||||||
|
/* How many SPI modules does this chip support? */
|
||||||
|
|
||||||
|
#if STM32_NSPI < 1
|
||||||
|
# undef CONFIG_STM32_SPI1
|
||||||
|
# undef CONFIG_STM32_SPI2
|
||||||
|
# undef CONFIG_STM32_SPI3
|
||||||
|
#elif STM32_NSPI < 2
|
||||||
|
# undef CONFIG_STM32_SPI2
|
||||||
|
# undef CONFIG_STM32_SPI3
|
||||||
|
#elif STM32_NSPI < 3
|
||||||
|
# undef CONFIG_STM32_SPI3
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* STM32L-Discovery GPIOs ***************************************************************************/
|
||||||
|
/* The STM32L-Discovery board has four LEDs. Two of these are controlled by
|
||||||
|
* logic on the board and are not available for software control:
|
||||||
|
*
|
||||||
|
* LD1 COM: LD2 default status is red. LD2 turns to green to indicate that
|
||||||
|
* communications are in progress between the PC and the ST-LINK/V2.
|
||||||
|
* LD2 PWR: Red LED indicates that the board is powered.
|
||||||
|
*
|
||||||
|
* And two LEDs can be controlled by software:
|
||||||
|
*
|
||||||
|
* User LD3: Green LED is a user LED connected to the I/O PB7 of the STM32L152
|
||||||
|
* MCU.
|
||||||
|
* User LD4: Blue LED is a user LED connected to the I/O PB6 of the STM32L152
|
||||||
|
* MCU.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
||||||
|
GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN7)
|
||||||
|
#define GPIO_LED2 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
||||||
|
GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN6)
|
||||||
|
|
||||||
|
/* Button definitions *******************************************************************************/
|
||||||
|
/* The STM32L-Discovery supports two buttons; only one button is controllable by
|
||||||
|
* software:
|
||||||
|
*
|
||||||
|
* B1 USER: user and wake-up button connected to the I/O PA0 of the STM32F303VCT6.
|
||||||
|
* B2 RESET: pushbutton connected to NRST is used to RESET the STM32F303VCT6.
|
||||||
|
*
|
||||||
|
* NOTE that EXTI interrupts are configured
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define MIN_IRQBUTTON BUTTON_USER
|
||||||
|
#define MAX_IRQBUTTON BUTTON_USER
|
||||||
|
#define NUM_IRQBUTTONS 1
|
||||||
|
|
||||||
|
#define GPIO_BTN_USER (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN0)
|
||||||
|
|
||||||
|
/* SPI - There is a ST MEMS L3GD20 device on SPI1 using these pins: */
|
||||||
|
|
||||||
|
#define GPIO_MEMS_CS (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
|
||||||
|
GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN3)
|
||||||
|
#define GPIO_MEMS_INT1 (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTE|GPIO_PIN0)
|
||||||
|
#define GPIO_MEMS_INT2 (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTE|GPIO_PIN1)
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Public Types
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Public data
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Name: stm32_spiinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Called to configure SPI chip select GPIO pins for the stm32ldiscovery board.
|
||||||
|
*
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
void weak_function stm32_spiinitialize(void);
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Name: stm32_usbinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Called from stm32_usbinitialize very early in inialization to setup USB-related
|
||||||
|
* GPIO pins for the STM32L-Discovery board.
|
||||||
|
*
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32_USB
|
||||||
|
void weak_function stm32_usbinitialize(void);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __CONFIGS_STM32F3DISCOVERY_SRC_STM32F3DISCOVERY_INTERNAL_H */
|
||||||
|
|
||||||
Reference in New Issue
Block a user