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Port for the Nucleo-144 board with the STM32F476ZG MCU. From Kconstantin Berezenko.
This commit is contained in:
Gregory Nutt
@@ -11718,3 +11718,6 @@
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* Several Makefiles: Add .PHONY definitions to prevent 'clean up to date'
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* Several Makefiles: Add .PHONY definitions to prevent 'clean up to date'
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message weirdness when 'make clean' is done with no .config or Make.defs
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message weirdness when 'make clean' is done with no .config or Make.defs
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file (2016-05-10).
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file (2016-05-10).
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* configs/nucleo-144: Basic port for the Nucleo-144 board with the
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STM32F746ZG MCU. From Kconstantin Berezenko (2015-05-12).
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+16
-1
@@ -647,6 +647,17 @@ config ARCH_BOARD_PIRELLI_DPL10
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This directory contains the board support for Pirelli dpl10 phones. The
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This directory contains the board support for Pirelli dpl10 phones. The
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additions were made by Craig Comstock (with help form Alan Carvalho de Assis).
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additions were made by Craig Comstock (with help form Alan Carvalho de Assis).
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config ARCH_BOARD_NUCLEO_144
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bool "STMicro NUCLEO-144"
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depends on ARCH_CHIP_STM32F746
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select ARCH_HAVE_LEDS
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select ARCH_HAVE_BUTTONS
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select ARCH_HAVE_IRQBUTTONS
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---help---
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STMicro Nucleo-144 development board featuring the STM32F746ZGT6U
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MCU. The STM32F746ZGT6U is a 216MHz Cortex-M7 operation with 1024Kb Flash
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memory and 300Kb SRAM.
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config ARCH_BOARD_NUCLEO_F303RE
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config ARCH_BOARD_NUCLEO_F303RE
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bool "STM32F303 Nucleo F303RE"
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bool "STM32F303 Nucleo F303RE"
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depends on ARCH_CHIP_STM32F303RE
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depends on ARCH_CHIP_STM32F303RE
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@@ -963,7 +974,7 @@ config ARCH_BOARD_STM32F746G_DISCO
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---help---
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---help---
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STMicro STM32F746G-DISCO development board featuring the STM32F746NGH6
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STMicro STM32F746G-DISCO development board featuring the STM32F746NGH6
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MCU. The STM32F746NGH6 is a 216MHz Cortex-M7 operation with 1024Kb Flash
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MCU. The STM32F746NGH6 is a 216MHz Cortex-M7 operation with 1024Kb Flash
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memory and 300Kb SRAM.
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memory and 320Kb SRAM.
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config ARCH_BOARD_STM32L476VG_DISCO
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config ARCH_BOARD_STM32L476VG_DISCO
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bool "STMicro STM32F746VG-Discovery board"
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bool "STMicro STM32F746VG-Discovery board"
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@@ -1363,6 +1374,7 @@ config ARCH_BOARD
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default "pic32mx7mmb" if ARCH_BOARD_PIC32MX7MMB
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default "pic32mx7mmb" if ARCH_BOARD_PIC32MX7MMB
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default "pic32mz-starterkit" if ARCH_BOARD_PIC32MZ_STARTERKIT
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default "pic32mz-starterkit" if ARCH_BOARD_PIC32MZ_STARTERKIT
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default "pirelli_dpl10" if ARCH_BOARD_PIRELLI_DPL10
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default "pirelli_dpl10" if ARCH_BOARD_PIRELLI_DPL10
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default "nucleo-144" if ARCH_BOARD_NUCLEO_144
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default "nucleo-f303re" if ARCH_BOARD_NUCLEO_F303RE
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default "nucleo-f303re" if ARCH_BOARD_NUCLEO_F303RE
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default "nucleo-f4x1re" if ARCH_BOARD_NUCLEO_F401RE || ARCH_BOARD_NUCLEO_F411RE
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default "nucleo-f4x1re" if ARCH_BOARD_NUCLEO_F401RE || ARCH_BOARD_NUCLEO_F411RE
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default "nucleo-l476rg" if ARCH_BOARD_NUCLEO_L476RG
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default "nucleo-l476rg" if ARCH_BOARD_NUCLEO_L476RG
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@@ -1669,6 +1681,9 @@ endif
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if ARCH_BOARD_PIRELLI_DPL10
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if ARCH_BOARD_PIRELLI_DPL10
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source "configs/pirelli_dpl10/Kconfig"
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source "configs/pirelli_dpl10/Kconfig"
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endif
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endif
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if ARCH_BOARD_NUCLEO_144
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source "configs/nucleo-144/Kconfig"
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endif
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if ARCH_BOARD_NUCLEO_F303RE
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if ARCH_BOARD_NUCLEO_F303RE
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source "configs/nucleo-f303re/Kconfig"
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source "configs/nucleo-f303re/Kconfig"
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endif
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endif
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@@ -0,0 +1,8 @@
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#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if ARCH_BOARD_NUCLEO_144
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endif # ARCH_BOARD_NUCLEO_144
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@@ -0,0 +1,356 @@
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/************************************************************************************
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* configs/nucleo-144/include/board.h
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*
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* Copyright (C) 2016 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 __CONFIG_NUCLEO_144_INCLUDE_BOARD_H
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#define __CONFIG_NUCLEO_144_INCLUDE_BOARD_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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#ifndef __ASSEMBLY__
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# include <stdint.h>
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#endif
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#include "stm32_rcc.h"
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#ifdef CONFIG_STM32F7_SDMMC1
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# include "stm32_sdmmc.h"
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#endif
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/************************************************************************************
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* Pre-processor Definitions
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************************************************************************************/
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/* Clocking *************************************************************************/
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/* The STM32F7 Discovery board provides the following clock sources:
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*
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* X1: 24 MHz oscillator for USB OTG HS PHY and camera module (daughter board)
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* X2: 25 MHz oscillator for STM32F746NGH6 microcontroller and Ethernet PHY.
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* X3: 32.768 KHz crystal for STM32F746NGH6 embedded RTC
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*
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* So we have these clock source available within the STM32
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*
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* HSI: 16 MHz RC factory-trimmed
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* LSI: 32 KHz RC
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* HSE: On-board crystal frequency is 25MHz
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* LSE: 32.768 kHz
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*/
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#define STM32_BOARD_XTAL 8000000ul
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#define STM32_HSI_FREQUENCY 16000000ul
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#define STM32_LSI_FREQUENCY 32000
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#define STM32_HSE_FREQUENCY STM32_BOARD_XTAL
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#define STM32_LSE_FREQUENCY 32768
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/* Main PLL Configuration.
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*
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* PLL source is HSE = 8,000,000
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*
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* PLL_VCO = (STM32_HSE_FREQUENCY / PLLM) * PLLN
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* Subject to:
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*
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* 2 <= PLLM <= 63
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* 192 <= PLLN <= 432
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* 192 MHz <= PLL_VCO <= 432MHz
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*
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* SYSCLK = PLL_VCO / PLLP
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* Subject to
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*
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* PLLP = {2, 4, 6, 8}
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* SYSCLK <= 216 MHz
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*
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* USB OTG FS, SDMMC and RNG Clock = PLL_VCO / PLLQ
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* Subject to
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* The USB OTG FS requires a 48 MHz clock to work correctly. The SDMMC
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* and the random number generator need a frequency lower than or equal
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* to 48 MHz to work correctly.
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*
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* 2 <= PLLQ <= 15
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*/
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#if defined(CONFIG_STM32F7_USBOTHFS)
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/* Highest SYSCLK with USB OTG FS clock = 48 MHz
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*
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* PLL_VCO = (8,000,000 / 8) * 384 = 384 MHz
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* SYSCLK = 384 MHz / 2 = 192 MHz
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* USB OTG FS, SDMMC and RNG Clock = 384 MHz / 8 = 48MHz
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*/
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#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(8)
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#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(384)
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#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP_2
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#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(8)
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#define STM32_VCO_FREQUENCY ((STM32_HSE_FREQUENCY / 8) * 384)
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#define STM32_SYSCLK_FREQUENCY (STM32_VCO_FREQUENCY / 2)
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#define STM32_OTGFS_FREQUENCY (STM32_VCO_FREQUENCY / 8)
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#elif defined(CONFIG_STM32F7_SDMMC1) || defined(CONFIG_STM32F7_RNG)
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/* Highest SYSCLK with USB OTG FS clock <= 48MHz
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*
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* PLL_VCO = (8,000,000 / 8) * 432 = 432 MHz
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* SYSCLK = 432 MHz / 2 = 216 MHz
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* USB OTG FS, SDMMC and RNG Clock = 432 MHz / 10 = 43.2 MHz
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*/
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#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(8)
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#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(432)
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#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP_2
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#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(10)
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#define STM32_VCO_FREQUENCY ((STM32_HSE_FREQUENCY / 8) * 432)
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#define STM32_SYSCLK_FREQUENCY (STM32_VCO_FREQUENCY / 2)
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#define STM32_OTGFS_FREQUENCY (STM32_VCO_FREQUENCY / 10)
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|
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|
#else
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/* Highest SYSCLK
|
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|
*
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|
* PLL_VCO = (8,000,000 / 8) * 432 = 432 MHz
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|
* SYSCLK = 432 MHz / 2 = 216 MHz
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|
*/
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#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(8)
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#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(432)
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#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP_2
|
||||||
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#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(10)
|
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|
|
||||||
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#define STM32_VCO_FREQUENCY ((STM32_HSE_FREQUENCY / 8) * 432)
|
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#define STM32_SYSCLK_FREQUENCY (STM32_VCO_FREQUENCY / 2)
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|
#define STM32_OTGFS_FREQUENCY (STM32_VCO_FREQUENCY / 10)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Several prescalers allow the configuration of the two AHB buses, the
|
||||||
|
* high-speed APB (APB2) and the low-speed APB (APB1) domains. The maximum
|
||||||
|
* frequency of the two AHB buses is 216 MHz while the maximum frequency of
|
||||||
|
* the high-speed APB domains is 108 MHz. The maximum allowed frequency of
|
||||||
|
* the low-speed APB domain is 54 MHz.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* AHB clock (HCLK) is SYSCLK (216 MHz) */
|
||||||
|
|
||||||
|
#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */
|
||||||
|
#define STM32_HCLK_FREQUENCY STM32_SYSCLK_FREQUENCY
|
||||||
|
#define STM32_BOARD_HCLK STM32_HCLK_FREQUENCY /* same as above, to satisfy compiler */
|
||||||
|
|
||||||
|
/* APB1 clock (PCLK1) is HCLK/4 (54 MHz) */
|
||||||
|
|
||||||
|
#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd4 /* PCLK1 = HCLK / 4 */
|
||||||
|
#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/4)
|
||||||
|
|
||||||
|
/* Timers driven from APB1 will be twice PCLK1 */
|
||||||
|
|
||||||
|
#define STM32_APB1_TIM2_CLKIN (2*STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM3_CLKIN (2*STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM4_CLKIN (2*STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM5_CLKIN (2*STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM6_CLKIN (2*STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM7_CLKIN (2*STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM12_CLKIN (2*STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM13_CLKIN (2*STM32_PCLK1_FREQUENCY)
|
||||||
|
#define STM32_APB1_TIM14_CLKIN (2*STM32_PCLK1_FREQUENCY)
|
||||||
|
|
||||||
|
/* APB2 clock (PCLK2) is HCLK/2 (108MHz) */
|
||||||
|
|
||||||
|
#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLKd2 /* PCLK2 = HCLK / 2 */
|
||||||
|
#define STM32_PCLK2_FREQUENCY (STM32_HCLK_FREQUENCY/2)
|
||||||
|
|
||||||
|
/* Timers driven from APB2 will be twice PCLK2 */
|
||||||
|
|
||||||
|
#define STM32_APB2_TIM1_CLKIN (2*STM32_PCLK2_FREQUENCY)
|
||||||
|
#define STM32_APB2_TIM8_CLKIN (2*STM32_PCLK2_FREQUENCY)
|
||||||
|
#define STM32_APB2_TIM9_CLKIN (2*STM32_PCLK2_FREQUENCY)
|
||||||
|
#define STM32_APB2_TIM10_CLKIN (2*STM32_PCLK2_FREQUENCY)
|
||||||
|
#define STM32_APB2_TIM11_CLKIN (2*STM32_PCLK2_FREQUENCY)
|
||||||
|
|
||||||
|
/* FLASH wait states
|
||||||
|
*
|
||||||
|
* --------- ---------- -----------
|
||||||
|
* VDD MAX SYSCLK WAIT STATES
|
||||||
|
* --------- ---------- -----------
|
||||||
|
* 1.7-2.1 V 180 MHz 8
|
||||||
|
* 2.1-2.4 V 216 MHz 9
|
||||||
|
* 2.4-2.7 V 216 MHz 8
|
||||||
|
* 2.7-3.6 V 216 MHz 7
|
||||||
|
* --------- ---------- -----------
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define BOARD_FLASH_WAITSTATES 7
|
||||||
|
|
||||||
|
/* LED definitions ******************************************************************/
|
||||||
|
/* The STM32F746G-DISCO board has numerous LEDs but only one, LD1 located near the
|
||||||
|
* reset button, that can be controlled by software (LD2 is a power indicator, LD3-6
|
||||||
|
* indicate USB status, LD7 is controlled by the ST-Link).
|
||||||
|
*
|
||||||
|
* LD1 is controlled by PI1 which is also the SPI2_SCK at the Arduino interface.
|
||||||
|
* One end of LD1 is grounded so a high output on PI1 will illuminate the LED.
|
||||||
|
*
|
||||||
|
* 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 board_userled() */
|
||||||
|
|
||||||
|
#define BOARD_LED1 0
|
||||||
|
#define BOARD_NLEDS 1
|
||||||
|
|
||||||
|
#define BOARD_LD1 BOARD_LED1
|
||||||
|
|
||||||
|
/* LED bits for use with board_userled_all() */
|
||||||
|
|
||||||
|
#define BOARD_LED1_BIT (1 << BOARD_LED1)
|
||||||
|
|
||||||
|
/* If CONFIG_ARCH_LEDS is defined, the usage by the board port is defined in
|
||||||
|
* include/board.h and src/stm32_leds.c. The LEDs are used to encode OS-related
|
||||||
|
* events as follows:
|
||||||
|
*
|
||||||
|
* SYMBOL Meaning LD1
|
||||||
|
* ------------------- ----------------------- ------
|
||||||
|
* LED_STARTED NuttX has been started OFF
|
||||||
|
* LED_HEAPALLOCATE Heap has been allocated OFF
|
||||||
|
* LED_IRQSENABLED Interrupts enabled OFF
|
||||||
|
* LED_STACKCREATED Idle stack created ON
|
||||||
|
* LED_INIRQ In an interrupt N/C
|
||||||
|
* LED_SIGNAL In a signal handler N/C
|
||||||
|
* LED_ASSERTION An assertion failed N/C
|
||||||
|
* LED_PANIC The system has crashed FLASH
|
||||||
|
*
|
||||||
|
* Thus is LD1 is statically on, NuttX has successfully booted and is,
|
||||||
|
* apparently, running normally. If LD1 is flashing at approximately
|
||||||
|
* 2Hz, then a fatal error has been detected and the system has halted.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define LED_STARTED 0 /* LD1=OFF */
|
||||||
|
#define LED_HEAPALLOCATE 0 /* LD1=OFF */
|
||||||
|
#define LED_IRQSENABLED 0 /* LD1=OFF */
|
||||||
|
#define LED_STACKCREATED 1 /* LD1=ON */
|
||||||
|
#define LED_INIRQ 2 /* LD1=no change */
|
||||||
|
#define LED_SIGNAL 2 /* LD1=no change */
|
||||||
|
#define LED_ASSERTION 2 /* LD1=no change */
|
||||||
|
#define LED_PANIC 3 /* LD1=flashing */
|
||||||
|
|
||||||
|
/* Button definitions ***************************************************************/
|
||||||
|
/* The STM32F7 Discovery supports one button: Pushbutton B1, labelled "User", is
|
||||||
|
* connected to GPIO PI11. A high value will be sensed when the button is depressed.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define BUTTON_USER 0
|
||||||
|
#define NUM_BUTTONS 1
|
||||||
|
#define BUTTON_USER_BIT (1 << BUTTON_USER)
|
||||||
|
|
||||||
|
/* Alternate function pin selections ************************************************/
|
||||||
|
|
||||||
|
/* USART6:
|
||||||
|
*
|
||||||
|
* These configurations assume that you are using a standard Arduio RS-232 shield
|
||||||
|
* with the serial interface with RX on pin D0 and TX on pin D1:
|
||||||
|
*
|
||||||
|
* -------- ---------------
|
||||||
|
* STM32F7
|
||||||
|
* ARDUIONO FUNCTION GPIO
|
||||||
|
* -- ----- --------- -----
|
||||||
|
* DO RX USART6_RX PC7
|
||||||
|
* D1 TX USART6_TX PC6
|
||||||
|
* -- ----- --------- -----
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define GPIO_USART6_RX GPIO_USART6_RX_1
|
||||||
|
#define GPIO_USART6_TX GPIO_USART6_TX_1
|
||||||
|
|
||||||
|
/* The STM32 F7 connects to a SMSC LAN8742A PHY using these pins:
|
||||||
|
*
|
||||||
|
* STM32 F7 BOARD LAN8742A
|
||||||
|
* GPIO SIGNAL PIN NAME
|
||||||
|
* -------- ------------ -------------
|
||||||
|
* PG11 RMII_TX_EN TXEN
|
||||||
|
* PG13 RMII_TXD0 TXD0
|
||||||
|
* PG14 RMII_TXD1 TXD1
|
||||||
|
* PC4 RMII_RXD0 RXD0/MODE0
|
||||||
|
* PC5 RMII_RXD1 RXD1/MODE1
|
||||||
|
* PG2 RMII_RXER RXER/PHYAD0 -- Not used
|
||||||
|
* PA7 RMII_CRS_DV CRS_DV/MODE2
|
||||||
|
* PC1 RMII_MDC MDC
|
||||||
|
* PA2 RMII_MDIO MDIO
|
||||||
|
* N/A NRST nRST
|
||||||
|
* PA1 RMII_REF_CLK nINT/REFCLK0
|
||||||
|
* N/A OSC_25M XTAL1/CLKIN
|
||||||
|
*
|
||||||
|
* The PHY address is either 0 or 1, depending on the state of PG2 on reset.
|
||||||
|
* PG2 is not controlled but appears to result in a PHY address of 0.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define GPIO_ETH_RMII_TX_EN GPIO_ETH_RMII_TX_EN_2
|
||||||
|
#define GPIO_ETH_RMII_TXD0 GPIO_ETH_RMII_TXD0_2
|
||||||
|
#define GPIO_ETH_RMII_TXD1 GPIO_ETH_RMII_TXD1_2
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* 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 initialization -- after all memory has been configured
|
||||||
|
* and mapped but before any devices have been initialized.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
void stm32_boardinitialize(void);
|
||||||
|
|
||||||
|
#undef EXTERN
|
||||||
|
#if defined(__cplusplus)
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __CONFIG_NUCLEO_144_INCLUDE_BOARD_H */
|
||||||
@@ -0,0 +1,113 @@
|
|||||||
|
############################################################################
|
||||||
|
# configs/nucleo-144/nsh/Make.defs
|
||||||
|
#
|
||||||
|
# Copyright (C) 2016 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 ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
|
||||||
|
|
||||||
|
LDSCRIPT = flash.ld
|
||||||
|
|
||||||
|
ifeq ($(WINTOOL),y)
|
||||||
|
# Windows-native toolchains
|
||||||
|
DIRLINK = $(TOPDIR)/tools/copydir.sh
|
||||||
|
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
|
||||||
|
MKDEP = $(TOPDIR)/tools/mkwindeps.sh
|
||||||
|
ARCHINCLUDES = -I. -isystem "${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)}"
|
||||||
|
else
|
||||||
|
# Linux/Cygwin-native toolchain
|
||||||
|
MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
|
||||||
|
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
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifneq ($(CONFIG_DEBUG_NOOPT),y)
|
||||||
|
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 -Wundef
|
||||||
|
ARCHWARNINGSXX = -Wall -Wshadow -Wundef
|
||||||
|
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
|
||||||
|
|
||||||
|
ASMEXT = .S
|
||||||
|
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 -Wundef -g -pipe
|
||||||
|
HOSTLDFLAGS =
|
||||||
|
|
||||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,77 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
# configs/nucleo-144/nsh/setenv.sh
|
||||||
|
#
|
||||||
|
# Copyright (C) 2016 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="${PATH}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# This is the Cygwin path to the location where I installed the Atmel GCC
|
||||||
|
# toolchain under Windows. You will also have to edit this if you install
|
||||||
|
# this toolchain in any other location
|
||||||
|
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Atmel/Atmel Toolchain/ARM GCC/Native/4.7.3.99/arm-gnu-toolchain/bin"
|
||||||
|
|
||||||
|
# This is the Cygwin path to the location where I installed the CodeSourcery
|
||||||
|
# toolchain under windows. You will also have to edit this if you install
|
||||||
|
# the CodeSourcery toolchain in any other location
|
||||||
|
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
|
||||||
|
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
|
||||||
|
# export TOOLCHAIN_BIN="/cygdrive/c/Users/MyName/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
|
||||||
|
|
||||||
|
# This is the location where I installed the ARM "GNU Tools for ARM Embedded Processors"
|
||||||
|
# You can this free toolchain here https://launchpad.net/gcc-arm-embedded
|
||||||
|
export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/GNU Tools ARM Embedded/4.9 2015q2/bin"
|
||||||
|
|
||||||
|
# This is the path to the location where I installed the devkitARM toolchain
|
||||||
|
# You can get this free toolchain from http://devkitpro.org/ or http://sourceforge.net/projects/devkitpro/
|
||||||
|
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/devkitARM/bin"
|
||||||
|
|
||||||
|
# This is the Cygwin path to the location where I build the buildroot
|
||||||
|
# toolchain.
|
||||||
|
# export TOOLCHAIN_BIN="${WD}/../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 +1,147 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/nucleo-144/scripts/flash.ld
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
|
||||||
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||||
|
*
|
||||||
|
* Modified 11/4/2013 for STM32F429 support
|
||||||
|
*
|
||||||
|
* 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 STM32F746NGH6 has 1024Kb of main FLASH memory. This FLASH memory can
|
||||||
|
* be accessed from either the AXIM interface at address 0x0800:0000 or from
|
||||||
|
* the ITCM interface at address 0x0020:0000.
|
||||||
|
*
|
||||||
|
* Additional information, including the option bytes, is available at at
|
||||||
|
* FLASH at address 0x1ff0:0000 (AXIM) or 0x0010:0000 (ITCM).
|
||||||
|
*
|
||||||
|
* In the STM32F746NGH6, two different boot spaces can be selected through
|
||||||
|
* the BOOT pin and the boot base address programmed in the BOOT_ADD0 and
|
||||||
|
* BOOT_ADD1 option bytes:
|
||||||
|
*
|
||||||
|
* 1) BOOT=0: Boot address defined by user option byte BOOT_ADD0[15:0].
|
||||||
|
* ST programmed value: Flash on ITCM at 0x0020:0000
|
||||||
|
* 2) BOOT=1: Boot address defined by user option byte BOOT_ADD1[15:0].
|
||||||
|
* ST programmed value: System bootloader at 0x0010:0000
|
||||||
|
*
|
||||||
|
* NuttX does not modify these option byes. On the unmodified STM32F746G
|
||||||
|
* DISCO board, the BOOT0 pin is at ground so by default, the STM32 will boot
|
||||||
|
* to address 0x0020:0000 in ITCM FLASH.
|
||||||
|
*
|
||||||
|
* The STM32F746NGH6 also has 320Kb of data SRAM (in addition to ITCM SRAM).
|
||||||
|
* SRAM is split up into three blocks:
|
||||||
|
*
|
||||||
|
* 1) 64Kb of DTCM SRM beginning at address 0x2000:0000
|
||||||
|
* 2) 240Kb of SRAM1 beginning at address 0x2001:0000
|
||||||
|
* 3) 16Kb of SRAM2 beginning at address 0x2004:c000
|
||||||
|
*
|
||||||
|
* 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
|
||||||
|
{
|
||||||
|
itcm (rwx) : ORIGIN = 0x00200000, LENGTH = 1024K
|
||||||
|
flash (rx) : ORIGIN = 0x08000000, LENGTH = 1024K
|
||||||
|
dtcm (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
|
||||||
|
sram1 (rwx) : ORIGIN = 0x20010000, LENGTH = 240K
|
||||||
|
sram2 (rwx) : ORIGIN = 0x2004c000, LENGTH = 16K
|
||||||
|
}
|
||||||
|
|
||||||
|
OUTPUT_ARCH(arm)
|
||||||
|
EXTERN(_vectors)
|
||||||
|
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(.);
|
||||||
|
} > sram1 AT > flash
|
||||||
|
|
||||||
|
.bss : {
|
||||||
|
_sbss = ABSOLUTE(.);
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(.gnu.linkonce.b.*)
|
||||||
|
*(COMMON)
|
||||||
|
_ebss = ABSOLUTE(.);
|
||||||
|
} > sram1
|
||||||
|
|
||||||
|
/* 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 +1,109 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/nucleo-144/scripts/kernel-space.ld
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* NOTE: This depends on the memory.ld script having been included prior to
|
||||||
|
* this script.
|
||||||
|
*/
|
||||||
|
|
||||||
|
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(.);
|
||||||
|
} > kflash
|
||||||
|
|
||||||
|
.init_section : {
|
||||||
|
_sinit = ABSOLUTE(.);
|
||||||
|
*(.init_array .init_array.*)
|
||||||
|
_einit = ABSOLUTE(.);
|
||||||
|
} > kflash
|
||||||
|
|
||||||
|
.ARM.extab : {
|
||||||
|
*(.ARM.extab*)
|
||||||
|
} > kflash
|
||||||
|
|
||||||
|
__exidx_start = ABSOLUTE(.);
|
||||||
|
.ARM.exidx : {
|
||||||
|
*(.ARM.exidx*)
|
||||||
|
} > kflash
|
||||||
|
|
||||||
|
__exidx_end = ABSOLUTE(.);
|
||||||
|
|
||||||
|
_eronly = ABSOLUTE(.);
|
||||||
|
|
||||||
|
.data : {
|
||||||
|
_sdata = ABSOLUTE(.);
|
||||||
|
*(.data .data.*)
|
||||||
|
*(.gnu.linkonce.d.*)
|
||||||
|
CONSTRUCTORS
|
||||||
|
_edata = ABSOLUTE(.);
|
||||||
|
} > ksram AT > kflash
|
||||||
|
|
||||||
|
.bss : {
|
||||||
|
_sbss = ABSOLUTE(.);
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(.gnu.linkonce.b.*)
|
||||||
|
*(COMMON)
|
||||||
|
_ebss = ABSOLUTE(.);
|
||||||
|
} > ksram
|
||||||
|
|
||||||
|
/* 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 +1,129 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/nucleo-144/scripts/memory.ld
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 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 STM32F746NGH6 has 1024Kb of main FLASH memory. This FLASH memory can
|
||||||
|
* be accessed from either the AXIM interface at address 0x0800:0000 or from
|
||||||
|
* the ITCM interface at address 0x0020:0000.
|
||||||
|
*
|
||||||
|
* Additional information, including the option bytes, is available at at
|
||||||
|
* FLASH at address 0x1ff0:0000 (AXIM) or 0x0010:0000 (ITCM).
|
||||||
|
*
|
||||||
|
* In the STM32F746NGH6, two different boot spaces can be selected through
|
||||||
|
* the BOOT pin and the boot base address programmed in the BOOT_ADD0 and
|
||||||
|
* BOOT_ADD1 option bytes:
|
||||||
|
*
|
||||||
|
* 1) BOOT=0: Boot address defined by user option byte BOOT_ADD0[15:0].
|
||||||
|
* ST programmed value: Flash on ITCM at 0x0020:0000
|
||||||
|
* 2) BOOT=1: Boot address defined by user option byte BOOT_ADD1[15:0].
|
||||||
|
* ST programmed value: System bootloader at 0x0010:0000
|
||||||
|
*
|
||||||
|
* NuttX does not modify these option byes. On the unmodified STM32F746G
|
||||||
|
* DISCO board, the BOOT0 pin is at ground so by default, the STM32 will boot
|
||||||
|
* to address 0x0020:0000 in ITCM FLASH.
|
||||||
|
*
|
||||||
|
* The STM32F746NGH6 also has 320Kb of data SRAM (in addition to ITCM SRAM).
|
||||||
|
* SRAM is split up into three blocks:
|
||||||
|
*
|
||||||
|
* 1) 64Kb of DTCM SRM beginning at address 0x2000:0000
|
||||||
|
* 2) 240Kb of SRAM1 beginning at address 0x2001:0000
|
||||||
|
* 3) 16Kb of SRAM2 beginning at address 0x2004:c000
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
* For MPU support, the kernel-mode NuttX section is assumed to be 128Kb of
|
||||||
|
* FLASH and 4Kb of SRAM. That is an excessive amount for the kernel which
|
||||||
|
* should fit into 64KB and, of course, can be optimized as needed (See
|
||||||
|
* also configs/stm32f746g-disco/scripts/kernel-space.ld). Allowing the
|
||||||
|
* additional does permit addition debug instrumentation to be added to the
|
||||||
|
* kernel space without overflowing the partition.
|
||||||
|
*
|
||||||
|
* Alignment of the user space FLASH partition is also a critical factor:
|
||||||
|
* The user space FLASH partition will be spanned with a single region of
|
||||||
|
* size 2**n bytes. The alignment of the user-space region must be the same.
|
||||||
|
* As a consequence, as the user-space increases in size, the alignment
|
||||||
|
* requirement also increases.
|
||||||
|
*
|
||||||
|
* This alignment requirement means that the largest user space FLASH region
|
||||||
|
* you can have will be 512KB at it would have to be positioned at
|
||||||
|
* 0x08800000. If you change this address, don't forget to change the
|
||||||
|
* CONFIG_NUTTX_USERSPACE configuration setting to match and to modify
|
||||||
|
* the check in kernel/userspace.c.
|
||||||
|
*
|
||||||
|
* For the same reasons, the maximum size of the SRAM mapping is limited to
|
||||||
|
* 4KB. Both of these alignment limitations could be reduced by using
|
||||||
|
* multiple regions to map the FLASH/SDRAM range or perhaps with some
|
||||||
|
* clever use of subregions.
|
||||||
|
*
|
||||||
|
* A detailed memory map for the 112KB SRAM region is as follows:
|
||||||
|
*
|
||||||
|
* 0x20001 0000: Kernel .data region. Typical size: 0.1KB
|
||||||
|
* ------- ---- Kernel .bss region. Typical size: 1.8KB
|
||||||
|
* 0x20001 0800: Kernel IDLE thread stack (approximate). Size is
|
||||||
|
* determined by CONFIG_IDLETHREAD_STACKSIZE and
|
||||||
|
* adjustments for alignment. Typical is 1KB.
|
||||||
|
* ------- ---- Padded to 4KB
|
||||||
|
* 0x20001 1000: User .data region. Size is variable.
|
||||||
|
* ------- ---- User .bss region Size is variable.
|
||||||
|
* 0x20001 2000: Beginning of kernel heap. Size determined by
|
||||||
|
* CONFIG_MM_KERNEL_HEAPSIZE.
|
||||||
|
* ------- ---- Beginning of user heap. Can vary with other settings.
|
||||||
|
* 0x20004 c000: End+1 of SRAM1
|
||||||
|
*/
|
||||||
|
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
/* ITCM boot address */
|
||||||
|
|
||||||
|
itcm (rwx) : ORIGIN = 0x00200000, LENGTH = 1024K
|
||||||
|
|
||||||
|
/* 1024KB FLASH */
|
||||||
|
|
||||||
|
kflash (rx) : ORIGIN = 0x08000000, LENGTH = 128K
|
||||||
|
uflash (rx) : ORIGIN = 0x08020000, LENGTH = 128K
|
||||||
|
xflash (rx) : ORIGIN = 0x08040000, LENGTH = 768K
|
||||||
|
|
||||||
|
/* 240KB of contiguous SRAM1 */
|
||||||
|
|
||||||
|
ksram (rwx) : ORIGIN = 0x20010000, LENGTH = 4K
|
||||||
|
usram (rwx) : ORIGIN = 0x20011000, LENGTH = 4K
|
||||||
|
xsram (rwx) : ORIGIN = 0x20012000, LENGTH = 240K - 8K
|
||||||
|
|
||||||
|
/* DTCM SRAM */
|
||||||
|
|
||||||
|
dtcm (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
|
||||||
|
sram2 (rwx) : ORIGIN = 0x2004c000, LENGTH = 16K
|
||||||
|
}
|
||||||
@@ -0,0 +1,111 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/nucleo-144/scripts/user-space.ld
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* NOTE: This depends on the memory.ld script having been included prior to
|
||||||
|
* this script.
|
||||||
|
*/
|
||||||
|
|
||||||
|
OUTPUT_ARCH(arm)
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
.userspace : {
|
||||||
|
*(.userspace)
|
||||||
|
} > uflash
|
||||||
|
|
||||||
|
.text : {
|
||||||
|
_stext = ABSOLUTE(.);
|
||||||
|
*(.text .text.*)
|
||||||
|
*(.fixup)
|
||||||
|
*(.gnu.warning)
|
||||||
|
*(.rodata .rodata.*)
|
||||||
|
*(.gnu.linkonce.t.*)
|
||||||
|
*(.glue_7)
|
||||||
|
*(.glue_7t)
|
||||||
|
*(.got)
|
||||||
|
*(.gcc_except_table)
|
||||||
|
*(.gnu.linkonce.r.*)
|
||||||
|
_etext = ABSOLUTE(.);
|
||||||
|
} > uflash
|
||||||
|
|
||||||
|
.init_section : {
|
||||||
|
_sinit = ABSOLUTE(.);
|
||||||
|
*(.init_array .init_array.*)
|
||||||
|
_einit = ABSOLUTE(.);
|
||||||
|
} > uflash
|
||||||
|
|
||||||
|
.ARM.extab : {
|
||||||
|
*(.ARM.extab*)
|
||||||
|
} > uflash
|
||||||
|
|
||||||
|
__exidx_start = ABSOLUTE(.);
|
||||||
|
.ARM.exidx : {
|
||||||
|
*(.ARM.exidx*)
|
||||||
|
} > uflash
|
||||||
|
|
||||||
|
__exidx_end = ABSOLUTE(.);
|
||||||
|
|
||||||
|
_eronly = ABSOLUTE(.);
|
||||||
|
|
||||||
|
.data : {
|
||||||
|
_sdata = ABSOLUTE(.);
|
||||||
|
*(.data .data.*)
|
||||||
|
*(.gnu.linkonce.d.*)
|
||||||
|
CONSTRUCTORS
|
||||||
|
_edata = ABSOLUTE(.);
|
||||||
|
} > usram AT > uflash
|
||||||
|
|
||||||
|
.bss : {
|
||||||
|
_sbss = ABSOLUTE(.);
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(.gnu.linkonce.b.*)
|
||||||
|
*(COMMON)
|
||||||
|
_ebss = ABSOLUTE(.);
|
||||||
|
} > usram
|
||||||
|
|
||||||
|
/* 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 +1,2 @@
|
|||||||
|
/.depend
|
||||||
|
/Make.dep
|
||||||
@@ -0,0 +1,55 @@
|
|||||||
|
############################################################################
|
||||||
|
# configs/nucleo-144/src/Makefile
|
||||||
|
#
|
||||||
|
# Copyright (C) 2015 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 $(TOPDIR)/Make.defs
|
||||||
|
|
||||||
|
ASRCS =
|
||||||
|
CSRCS = stm32_boot.c stm32_spi.c
|
||||||
|
|
||||||
|
ifeq ($(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_LIB_BOARDCTL),y)
|
||||||
|
CSRCS += stm32_appinitialize.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
include $(TOPDIR)/configs/Board.mk
|
||||||
@@ -0,0 +1,100 @@
|
|||||||
|
/****************************************************************************************************
|
||||||
|
* configs/nucleo-144/src/nucleo-144.h
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
|
||||||
|
* Authors: 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_NUCLEO_144_SRC_NUCLEO_144_H
|
||||||
|
#define __CONFIGS_NUCLEO_144_SRC_NUCLEO_144_H
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <nuttx/compiler.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************************************/
|
||||||
|
/* procfs File System */
|
||||||
|
|
||||||
|
#ifdef CONFIG_FS_PROCFS
|
||||||
|
# ifdef CONFIG_NSH_PROC_MOUNTPOINT
|
||||||
|
# define STM32_PROCFS_MOUNTPOINT CONFIG_NSH_PROC_MOUNTPOINT
|
||||||
|
# else
|
||||||
|
# define STM32_PROCFS_MOUNTPOINT "/proc"
|
||||||
|
# endif
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* STM32F736G Discovery GPIOs ***********************************************************************/
|
||||||
|
/* The STM32F746G-DISCO board has numerous LEDs but only one, LD1 located near the reset button, that
|
||||||
|
* can be controlled by software (LD2 is a power indicator, LD3-6 indicate USB status, LD7 is
|
||||||
|
* controlled by the ST-Link).
|
||||||
|
*
|
||||||
|
* LD1 is controlled by PI1 which is also the SPI2_SCK at the Arduino interface. One end of LD1 is
|
||||||
|
* grounded so a high output on PI1 will illuminate the LED.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define GPIO_LD1 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | GPIO_OUTPUT_CLEAR | \
|
||||||
|
GPIO_PORTI | GPIO_PIN1)
|
||||||
|
|
||||||
|
/* Pushbutton B1, labelled "User", is connected to GPIO PI11. A high value will be sensed when the
|
||||||
|
* button is depressed. Note that the EXTI interrupt is configured.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define GPIO_BTN_USER (GPIO_INPUT | GPIO_FLOAT | GPIO_EXTI | GPIO_PORTI | GPIO_PIN11)
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Public data
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************************************
|
||||||
|
* Name: stm32_spidev_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Called to configure SPI chip select GPIO pins for the stm32f746g-disco board.
|
||||||
|
*
|
||||||
|
****************************************************************************************************/
|
||||||
|
|
||||||
|
void weak_function stm32_spidev_initialize(void);
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __CONFIGS_NUCLEO_144_SRC_NUCLEO_144_H */
|
||||||
|
|
||||||
@@ -0,0 +1,87 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* config/nucleo-144/src/stm32_appinitilaize.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 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 "stm32_ccm.h"
|
||||||
|
#include "nucleo-144.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_app_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Perform application specific initialization. This function is never
|
||||||
|
* called directly from application code, but only indirectly via the
|
||||||
|
* (non-standard) boardctl() interface using the command BOARDIOC_INIT.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int board_app_initialize(void)
|
||||||
|
{
|
||||||
|
#ifdef CONFIG_FS_PROCFS
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32_CCM_PROCFS
|
||||||
|
/* Register the CCM procfs entry. This must be done before the procfs is
|
||||||
|
* mounted.
|
||||||
|
*/
|
||||||
|
|
||||||
|
(void)ccm_procfs_register();
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Mount the procfs file system */
|
||||||
|
|
||||||
|
ret = mount(NULL, SAMV71_PROCFS_MOUNTPOINT, "procfs", 0, NULL);
|
||||||
|
if (ret < 0)
|
||||||
|
{
|
||||||
|
SYSLOG("ERROR: Failed to mount procfs at %s: %d\n",
|
||||||
|
SAMV71_PROCFS_MOUNTPOINT, ret);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
@@ -0,0 +1,144 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/nucleo-144/src/stm32_autoleds.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 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 <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/board.h>
|
||||||
|
|
||||||
|
#include "stm32_gpio.h"
|
||||||
|
#include "nucleo-144.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor 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
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_autoled_initialize
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void board_autoled_initialize(void)
|
||||||
|
{
|
||||||
|
/* Configure the LD1 GPIO for output. Initial state is OFF */
|
||||||
|
|
||||||
|
stm32_configgpio(GPIO_LD1);
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_autoled_on
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void board_autoled_on(int led)
|
||||||
|
{
|
||||||
|
bool ledstate = false;
|
||||||
|
|
||||||
|
switch (led)
|
||||||
|
{
|
||||||
|
case 0: /* LED_STARTED: NuttX has been started STATUS LED=OFF */
|
||||||
|
/* LED_HEAPALLOCATE: Heap has been allocated STATUS LED=OFF */
|
||||||
|
/* LED_IRQSENABLED: Interrupts enabled STATUS LED=OFF */
|
||||||
|
break; /* Leave ledstate == true to turn OFF */
|
||||||
|
|
||||||
|
default:
|
||||||
|
case 2: /* LED_INIRQ: In an interrupt STATUS LED=N/C */
|
||||||
|
/* LED_SIGNAL: In a signal handler STATUS LED=N/C */
|
||||||
|
/* LED_ASSERTION: An assertion failed STATUS LED=N/C */
|
||||||
|
return; /* Return to leave STATUS LED unchanged */
|
||||||
|
|
||||||
|
case 3: /* LED_PANIC: The system has crashed STATUS LED=FLASH */
|
||||||
|
case 1: /* LED_STACKCREATED: Idle stack created STATUS LED=ON */
|
||||||
|
ledstate = true; /* Set ledstate == false to turn ON */
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
stm32_gpiowrite(GPIO_LD1, ledstate);
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_autoled_off
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void board_autoled_off(int led)
|
||||||
|
{
|
||||||
|
switch (led)
|
||||||
|
{
|
||||||
|
/* These should not happen and are ignored */
|
||||||
|
|
||||||
|
default:
|
||||||
|
case 0: /* LED_STARTED: NuttX has been started STATUS LED=OFF */
|
||||||
|
/* LED_HEAPALLOCATE: Heap has been allocated STATUS LED=OFF */
|
||||||
|
/* LED_IRQSENABLED: Interrupts enabled STATUS LED=OFF */
|
||||||
|
case 1: /* LED_STACKCREATED: Idle stack created STATUS LED=ON */
|
||||||
|
|
||||||
|
/* These result in no-change */
|
||||||
|
|
||||||
|
case 2: /* LED_INIRQ: In an interrupt STATUS LED=N/C */
|
||||||
|
/* LED_SIGNAL: In a signal handler STATUS LED=N/C */
|
||||||
|
/* LED_ASSERTION: An assertion failed STATUS LED=N/C */
|
||||||
|
return; /* Return to leave STATUS LED unchanged */
|
||||||
|
|
||||||
|
/* Turn STATUS LED off set driving the output high */
|
||||||
|
|
||||||
|
case 3: /* LED_PANIC: The system has crashed STATUS LED=FLASH */
|
||||||
|
stm32_gpiowrite(GPIO_LD1, false);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* CONFIG_ARCH_LEDS */
|
||||||
@@ -0,0 +1,119 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/nucleo-144/src/stm32_boot.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 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/board.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "nucleo-144.h"
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Pre-processor 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 initialization -- after all memory has been configured
|
||||||
|
* and mapped but before any devices have been initialized.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
void stm32_boardinitialize(void)
|
||||||
|
{
|
||||||
|
#if defined(CONFIG_STM32F7_SPI1) || defined(CONFIG_STM32F7_SPI2) || \
|
||||||
|
defined(CONFIG_STM32F7_SPI3) || defined(CONFIG_STM32F7_SPI4) || \
|
||||||
|
defined(CONFIG_STM32F7_SPI5)
|
||||||
|
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
|
||||||
|
* stm32_spidev_initialize() has been brought into the link.
|
||||||
|
*/
|
||||||
|
|
||||||
|
if (stm32_spidev_initialize)
|
||||||
|
{
|
||||||
|
stm32_spidev_initialize();
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
|
/* Configure on-board LEDs if LED support has been selected. */
|
||||||
|
|
||||||
|
board_autoled_initialize();
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: board_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* If CONFIG_BOARD_INITIALIZE is selected, then an additional initialization call
|
||||||
|
* will be performed in the boot-up sequence to a function called
|
||||||
|
* board_initialize(). board_initialize() will be called immediately after
|
||||||
|
* up_initialize() is called and just before the initial application is started.
|
||||||
|
* This additional initialization phase may be used, for example, to initialize
|
||||||
|
* board-specific device drivers.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_BOARD_INITIALIZE
|
||||||
|
void board_initialize(void)
|
||||||
|
{
|
||||||
|
#if defined(CONFIG_NSH_LIBRARY) && !defined(CONFIG_LIB_BOARDCTL)
|
||||||
|
/* Perform NSH initialization here instead of from the NSH. This
|
||||||
|
* alternative NSH initialization is necessary when NSH is ran in user-space
|
||||||
|
* but the initialization function must run in kernel space.
|
||||||
|
*/
|
||||||
|
|
||||||
|
(void)board_app_initialize();
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
#endif
|
||||||
@@ -0,0 +1,112 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/nucleo-144/src/stm32_buttons.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 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 <nuttx/irq.h>
|
||||||
|
#include <nuttx/board.h>
|
||||||
|
|
||||||
|
#include "stm32_gpio.h"
|
||||||
|
#include "nucleo-144.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_ARCH_BUTTONS
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_button_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* board_button_initialize() must be called to initialize button resources.
|
||||||
|
* After that, board_buttons() may be called to collect the current state
|
||||||
|
* of all buttons or board_button_irq() may be called to register button
|
||||||
|
* interrupt handlers.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void board_button_initialize(void)
|
||||||
|
{
|
||||||
|
stm32_configgpio(GPIO_BTN_USER);
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_buttons
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
uint8_t board_buttons(void)
|
||||||
|
{
|
||||||
|
return stm32_gpioread(GPIO_BTN_USER) ? 1 : 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Button support.
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* board_button_initialize() must be called to initialize button resources. After
|
||||||
|
* that, board_buttons() may be called to collect the current state of all
|
||||||
|
* buttons or board_button_irq() may be called to register button interrupt
|
||||||
|
* handlers.
|
||||||
|
*
|
||||||
|
* After board_button_initialize() has been called, board_buttons() may be called to
|
||||||
|
* collect the state of all buttons. board_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.
|
||||||
|
*
|
||||||
|
* board_button_irq() 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 board_button_irq(int id, xcpt_t irqhandler)
|
||||||
|
{
|
||||||
|
#warning Missing logic
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
#endif /* CONFIG_ARCH_BUTTONS */
|
||||||
@@ -0,0 +1,246 @@
|
|||||||
|
/************************************************************************************
|
||||||
|
* configs/nucleo-144/src/stm32_spi.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
|
||||||
|
* Authors: 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/spi.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "up_arch.h"
|
||||||
|
#include "chip.h"
|
||||||
|
#include "stm32_spi.h"
|
||||||
|
|
||||||
|
#include "nucleo-144.h"
|
||||||
|
|
||||||
|
#if defined(CONFIG_STM32F7_SPI1) || defined(CONFIG_STM32F7_SPI2) || \
|
||||||
|
defined(CONFIG_STM32F7_SPI3) || defined(CONFIG_STM32F7_SPI4) || \
|
||||||
|
defined(CONFIG_STM32F7_SPI5)
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_DEBUG_SPI
|
||||||
|
# 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 Data
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
/************************************************************************************
|
||||||
|
* Name: stm32_spidev_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Called to configure SPI chip select GPIO pins for the stm32f746g-disco board.
|
||||||
|
*
|
||||||
|
************************************************************************************/
|
||||||
|
|
||||||
|
void weak_function stm32_spidev_initialize(void)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_spi1/2/3/4/5select and stm32_spi1/2/3/4/5status
|
||||||
|
*
|
||||||
|
* 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/spi.h). All other methods (including stm32_spibus_initialize())
|
||||||
|
* 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 stm32_spibus_initialize() in your low level application
|
||||||
|
* initialization logic
|
||||||
|
* 4. The handle returned by stm32_spibus_initialize() 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_STM32F7_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");
|
||||||
|
}
|
||||||
|
|
||||||
|
uint8_t stm32_spi1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32F7_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_STM32F7_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
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32F7_SPI4
|
||||||
|
void stm32_spi4select(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_spi4status(FAR struct spi_dev_s *dev, enum spi_dev_e devid)
|
||||||
|
{
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32F7_SPI5
|
||||||
|
void stm32_spi5select(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_spi5status(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/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_STM32F7_SPI1
|
||||||
|
int stm32_spi1cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32F7_SPI2
|
||||||
|
int stm32_spi2cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32F7_SPI3
|
||||||
|
int stm32_spi3cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32F7_SPI4
|
||||||
|
int stm32_spi4cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32F7_SPI5
|
||||||
|
int stm32_spi5cmddata(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool cmd)
|
||||||
|
{
|
||||||
|
return -ENODEV;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* CONFIG_SPI_CMDDATA */
|
||||||
|
#endif /* CONFIG_STM32F7_SPI1 || ... CONFIG_STM32F7_SPI5 */
|
||||||
@@ -0,0 +1,120 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* configs/nucleo-144/src/stm32_userleds.c
|
||||||
|
*
|
||||||
|
* Copyright (C) 2016 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 <debug.h>
|
||||||
|
|
||||||
|
#include "stm32_gpio.h"
|
||||||
|
#include "nucleo-144.h"
|
||||||
|
|
||||||
|
#ifndef CONFIG_ARCH_LEDS
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor 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
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_userled_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board
|
||||||
|
* LEDs. If CONFIG_ARCH_LEDS is not defined, then the
|
||||||
|
* board_userled_initialize() is available to initialize the LED from user
|
||||||
|
* application logic.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void board_userled_initialize(void)
|
||||||
|
{
|
||||||
|
stm32_configgpio(GPIO_LD1);
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_userled
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board
|
||||||
|
* LEDs. If CONFIG_ARCH_LEDS is not defined, then the board_userled() is
|
||||||
|
* available to control the LED from user application logic.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void board_userled(int led, bool ledon)
|
||||||
|
{
|
||||||
|
if (led == BOARD_STATUS_LED)
|
||||||
|
{
|
||||||
|
stm32_gpiowrite(GPIO_LD1, !ledon);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_userled_all
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* If CONFIG_ARCH_LEDS is defined, then NuttX will control the on-board
|
||||||
|
* LEDs. If CONFIG_ARCH_LEDS is not defined, then the board_userled_all() is
|
||||||
|
* available to control the LED from user application logic. NOTE: since
|
||||||
|
* there is only a single LED on-board, this is function is not very useful.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void board_userled_all(uint8_t ledset)
|
||||||
|
{
|
||||||
|
stm32_gpiowrite(GPIO_LD1, (ledset & BOARD_STATUS_LED_BIT) != 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* !CONFIG_ARCH_LEDS */
|
||||||
Reference in New Issue
Block a user