mirror of
https://github.com/apache/nuttx.git
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boards: add initial support for stm32g071b-disco board
This commit is contained in:
raiden00pl
committed by
Alan Carvalho de Assis
Alan Carvalho de Assis
parent
5c1c18af03
commit
2192b8df2b
@@ -1344,6 +1344,14 @@ config ARCH_BOARD_NUCLEO_F446RE
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This is a minimal configuration that supports low-level test of the
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This is a minimal configuration that supports low-level test of the
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Nucleo F446RE in the NuttX source tree.
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Nucleo F446RE in the NuttX source tree.
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config ARCH_BOARD_STM32G071B_DISCO
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bool "STM32G071 STM32G071B-DISO "
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depends on ARCH_CHIP_STM32G071RB
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select ARCH_HAVE_LEDS
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---help---
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The STM32G071B-DISCO board based on the STM32G071RB MCU
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config ARCH_BOARD_NUCLEO_G070RB
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config ARCH_BOARD_NUCLEO_G070RB
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bool "STM32G070 Nucleo G070RB"
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bool "STM32G070 Nucleo G070RB"
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depends on ARCH_CHIP_STM32G070RB
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depends on ARCH_CHIP_STM32G070RB
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@@ -2586,6 +2594,7 @@ config ARCH_BOARD
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default "nucleo-f446re" if ARCH_BOARD_NUCLEO_F446RE
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default "nucleo-f446re" if ARCH_BOARD_NUCLEO_F446RE
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default "nucleo-f410rb" if ARCH_BOARD_NUCLEO_F410RB
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default "nucleo-f410rb" if ARCH_BOARD_NUCLEO_F410RB
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default "nucleo-f412zg" if ARCH_BOARD_NUCLEO_F412ZG
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default "nucleo-f412zg" if ARCH_BOARD_NUCLEO_F412ZG
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default "stm32g071b-disco" if ARCH_BOARD_STM32G071B_DISCO
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default "nucleo-g070rb" if ARCH_BOARD_NUCLEO_G070RB
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default "nucleo-g070rb" if ARCH_BOARD_NUCLEO_G070RB
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default "nucleo-g071rb" if ARCH_BOARD_NUCLEO_G071RB
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default "nucleo-g071rb" if ARCH_BOARD_NUCLEO_G071RB
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default "nucleo-h743zi" if ARCH_BOARD_NUCLEO_H743ZI
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default "nucleo-h743zi" if ARCH_BOARD_NUCLEO_H743ZI
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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_STM32G071B_DISCO
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endif
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@@ -0,0 +1,15 @@
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README
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======
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This README discusses issues unique to NuttX configurations for the
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STMicro STM32G071B-DISCO development board. The STM32G071B-DISCO board
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is based on the STM32G071RB MCU (128Kbytes FLASH and 32Kbytes of SRAM).
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The boards features:
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- An ST-LINK/V2-1 embedded debug tool interface,
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- 128 x 64 pixels OLED display (SSD1315Z)
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- LEDs,
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- 4-way joystick
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- USB Type-C current sensing based on the INA230 I2C
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current-shunt and power monitor
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@@ -0,0 +1,59 @@
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#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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# CONFIG_ARCH_LEDS is not set
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# CONFIG_LIBC_LONG_LONG is not set
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# CONFIG_NSH_ARGCAT is not set
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="stm32g071b-disco"
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CONFIG_ARCH_BOARD_STM32G071B_DISCO=y
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CONFIG_ARCH_CHIP="stm32f0l0g0"
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CONFIG_ARCH_CHIP_STM32G071RB=y
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CONFIG_ARCH_CHIP_STM32G0=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_BOARD_LOOPSPERMSEC=2796
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CONFIG_BUILTIN=y
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CONFIG_DISABLE_ENVIRON=y
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CONFIG_DISABLE_MOUNTPOINT=y
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CONFIG_DISABLE_MQUEUE=y
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CONFIG_DISABLE_POSIX_TIMERS=y
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CONFIG_DISABLE_PSEUDOFS_OPERATIONS=y
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CONFIG_EXAMPLES_DJOYSTICK=y
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CONFIG_EXAMPLES_HELLO=y
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INIT_STACKSIZE=1536
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CONFIG_INPUT=y
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CONFIG_INPUT_DJOYSTICK=y
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CONFIG_INTELHEX_BINARY=y
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CONFIG_MM_SMALL=y
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CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_FILEIOSIZE=64
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CONFIG_NSH_LINELEN=64
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CONFIG_NSH_READLINE=y
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CONFIG_NUNGET_CHARS=0
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CONFIG_PREALLOC_TIMERS=0
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CONFIG_PTHREAD_MUTEX_UNSAFE=y
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CONFIG_PTHREAD_STACK_DEFAULT=1536
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CONFIG_RAM_SIZE=32760
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CONFIG_RAM_START=0x20000000
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CONFIG_RAW_BINARY=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_WAITPID=y
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CONFIG_START_DAY=19
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CONFIG_START_MONTH=5
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CONFIG_START_YEAR=2013
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CONFIG_STDIO_DISABLE_BUFFERING=y
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CONFIG_STM32F0L0G0_PWR=y
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CONFIG_STM32F0L0G0_USART3=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_TASK_NAME_SIZE=0
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CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=1536
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CONFIG_TLS_NELEM=0
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CONFIG_USART3_SERIAL_CONSOLE=y
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CONFIG_USERLED=y
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CONFIG_USERLED_LOWER=y
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@@ -0,0 +1,178 @@
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/****************************************************************************
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* boards/arm/stm32f0l0g0/stm32g071b-disco/include/board.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_STM32F0L0G0_STM32G071B_DISCO_INCLUDE_BOARD_H
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#define __BOARDS_ARM_STM32F0L0G0_STM32G071B_DISCO_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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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Clocking *****************************************************************/
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/* HSI - Internal 16 MHz RC Oscillator
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* LSI - 32 KHz RC
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* HSE - 8 MHz from MCO output of ST-LINK
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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 /* Between 30kHz and 60kHz */
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#define STM32_HSE_FREQUENCY STM32_BOARD_XTAL
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#define STM32_LSE_FREQUENCY 32768 /* X2 on board */
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/* Main PLL Configuration.
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*
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* PLL source is HSI = 16,000,000
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*
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* PLL_VCOx = (STM32_HSE_FREQUENCY / PLLM) * PLLN
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* Subject to:
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*
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* 1 <= PLLM <= 8
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* 8 <= PLLN <= 86
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* 4 MHz <= PLL_IN <= 16MHz
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* 64 MHz <= PLL_VCO <= 344MHz
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* SYSCLK = PLLRCLK = PLL_VCO / PLLR
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*
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*/
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/* PLL source is HSI, PLLN=50, PLLM=4
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* PLLP enable, PLLQ enable, PLLR enable
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*
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* 2 <= PLLP <= 32
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* 2 <= PLLQ <= 8
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* 2 <= PLLR <= 8
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*
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* PLLR <= 64MHz
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* PLLQ <= 128MHz
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* PLLP <= 128MHz
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*
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* PLL_VCO = (16,000,000 / 4) * 50 = 200 MHz
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*
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* PLLP = PLL_VCO/4 = 200 MHz / 4 = 40 MHz
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* PLLQ = PLL_VCO/4 = 200 MHz / 4 = 40 MHz
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* PLLR = PLL_VCO/4 = 200 MHz / 4 = 40 MHz
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*/
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#define STM32_PLLCFG_PLLSRC RCC_PLLCFG_PLLSRC_HSI
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#define STM32_PLLCFG_PLLCFG (RCC_PLLCFG_PLLPEN | \
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RCC_PLLCFG_PLLQEN | \
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RCC_PLLCFG_PLLREN)
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#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(4)
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#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(50)
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#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP(4)
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#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(4)
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#define STM32_PLLCFG_PLLR RCC_PLLCFG_PLLR(4)
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#define STM32_VCO_FREQUENCY ((STM32_HSE_FREQUENCY / 2) * 50)
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#define STM32_PLLP_FREQUENCY (STM32_VCO_FREQUENCY / 4)
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#define STM32_PLLQ_FREQUENCY (STM32_VCO_FREQUENCY / 4)
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#define STM32_PLLR_FREQUENCY (STM32_VCO_FREQUENCY / 4)
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/* Use the PLL and set the SYSCLK source to be the PLLR (40MHz) */
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#define STM32_SYSCLK_SW RCC_CFGR_SW_PLL
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#define STM32_SYSCLK_SWS RCC_CFGR_SWS_PLL
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#define STM32_SYSCLK_FREQUENCY (STM32_PLLR_FREQUENCY)
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#define STM32_SYSCLK_FREQUENCY (STM32_PLLR_FREQUENCY)
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/* AHB clock (HCLK) is SYSCLK (40MHz) */
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#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK
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#define STM32_HCLK_FREQUENCY STM32_SYSCLK_FREQUENCY
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/* APB1 clock (PCLK1) is HCLK/2 (20MHz) */
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#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd2
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#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/2)
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/* LED definitions **********************************************************/
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/* LED index values for use with board_userled() */
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#define BOARD_LEDSINK 0 /* LD4: SINK mode LED */
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#define BOARD_LEDSOURCE 1 /* LD5: SOURCE mode LED */
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#define BOARD_LEDSPY 2 /* LD6: SPY mode LED */
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#define BOARD_LEDCC 3 /* LD7: CC mode LED */
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#define BOARD_NLEDS 4
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/* LED bits for use with board_userled_all() */
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#define BOARD_LEDSINK_BIT (1 << BOARD_LEDSINK)
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#define BOARD_LEDSOURCE_BIT (1 << BOARD_LEDSOURCE)
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#define BOARD_LEDSPY_BIT (1 << BOARD_LEDSPY)
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#define BOARD_LEDCC_BIT (1 << BOARD_LEDCC)
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/* Button definitions *******************************************************/
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/* The STM32G071B-DISO supports one buttons:
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*
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* B1 RESET: push button connected to NRST is used to RESET the
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* STM32G071RB.
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*
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* and a Joystick:
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*
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* Joystick center - PC0
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* Joystick down - PC2
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* Joystick left - PC1
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* Joystick right - PC3
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* Joystick up - PC4
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*/
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/* Alternate function pin selections ****************************************/
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/* USART */
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/* By default the USART3 is connected to STLINK Virtual COM Port:
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* USART3_RX - PC11
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* USART3_TX - PC10
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*/
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#define GPIO_USART3_RX GPIO_USART3_RX_6 /* PC11 */
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#define GPIO_USART3_TX GPIO_USART3_TX_6 /* PC10 */
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/* I2C1
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* I2C1_SCL - PB6
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* I2C1_SDA - PB7
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*/
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#define GPIO_I2C1_SCL GPIO_I2C1_SCL_2 /* PB6 */
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#define GPIO_I2C1_SDA GPIO_I2C1_SDA_2 /* PB7 */
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/* SPI1 - OLED display
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* SPI1_MISO - not used
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* SPI1_MOSI - PA2
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* SPI1_SCK - PA1
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*/
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#undef GPIO_SPI1_MISO /* Not used */
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#define GPIO_SPI1_MOSI GPIO_SPI1_MOSI_1 /* PA2 */
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#define GPIO_SPI1_SCK GPIO_SPI1_SCK_1 /* PA1 */
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#endif /* __BOARDS_ARM_STM32F0L0G0_STM32G071B_DISCO_INCLUDE_BOARD_H */
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@@ -0,0 +1,39 @@
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############################################################################
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# boards/arm/stm32f0l0g0/stm32g071b-disco/scripts/Make.defs
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
# contributor license agreements. See the NOTICE file distributed with
|
||||||
|
# this work for additional information regarding copyright ownership. The
|
||||||
|
# ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||||
|
# "License"); you may not use this file except in compliance with the
|
||||||
|
# License. You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
# License for the specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
#
|
||||||
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############################################################################
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include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/arch/arm/src/armv6-m/Toolchain.defs
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LDSCRIPT = ld.script
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ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
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ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
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CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
|
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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||||||
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CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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AFLAGS := $(CFLAGS) -D__ASSEMBLY__
|
||||||
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||||||
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NXFLATLDFLAGS1 = -r -d -warn-common
|
||||||
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
|
||||||
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LDNXFLATFLAGS = -e main -s 2048
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@@ -0,0 +1,112 @@
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|||||||
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/****************************************************************************
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||||||
|
* boards/arm/stm32f0l0g0/stm32g071b-disco/scripts/ld.script
|
||||||
|
*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
* this work for additional information regarding copyright ownership. The
|
||||||
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance with the
|
||||||
|
* License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
* License for the specific language governing permissions and limitations
|
||||||
|
* under the License.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* The STM32GO71RB has 128Kb of FLASH beginning at address 0x0800:0000.
|
||||||
|
* 32Kb of SRAM
|
||||||
|
*
|
||||||
|
* When booting from FLASH, FLASH memory is aliased to address 0x0000:0000
|
||||||
|
* where the code expects to begin execution by jumping to the entry point in
|
||||||
|
* the 0x0800:0000 address range.
|
||||||
|
*/
|
||||||
|
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
flash (rx) : ORIGIN = 0x08000000, LENGTH = 128K
|
||||||
|
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
|
||||||
|
}
|
||||||
|
|
||||||
|
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 : ALIGN(4) {
|
||||||
|
_sinit = ABSOLUTE(.);
|
||||||
|
*(.init_array .init_array.*)
|
||||||
|
_einit = ABSOLUTE(.);
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
.ARM.extab : ALIGN(4) {
|
||||||
|
*(.ARM.extab*)
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
.ARM.exidx : ALIGN(4) {
|
||||||
|
__exidx_start = ABSOLUTE(.);
|
||||||
|
*(.ARM.exidx*)
|
||||||
|
__exidx_end = ABSOLUTE(.);
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
_eronly = ABSOLUTE(.);
|
||||||
|
|
||||||
|
/* The RAM vector table (if present) should lie at the beginning of SRAM */
|
||||||
|
|
||||||
|
.ram_vectors : {
|
||||||
|
*(.ram_vectors)
|
||||||
|
} > sram
|
||||||
|
|
||||||
|
.data : ALIGN(4) {
|
||||||
|
_sdata = ABSOLUTE(.);
|
||||||
|
*(.data .data.*)
|
||||||
|
*(.gnu.linkonce.d.*)
|
||||||
|
CONSTRUCTORS
|
||||||
|
. = ALIGN(4);
|
||||||
|
_edata = ABSOLUTE(.);
|
||||||
|
} > sram AT > flash
|
||||||
|
|
||||||
|
.bss : ALIGN(4) {
|
||||||
|
_sbss = ABSOLUTE(.);
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(.gnu.linkonce.b.*)
|
||||||
|
*(COMMON)
|
||||||
|
. = ALIGN(4);
|
||||||
|
_ebss = ABSOLUTE(.);
|
||||||
|
} > sram
|
||||||
|
|
||||||
|
/* Stabs debugging sections. */
|
||||||
|
|
||||||
|
.stab 0 : { *(.stab) }
|
||||||
|
.stabstr 0 : { *(.stabstr) }
|
||||||
|
.stab.excl 0 : { *(.stab.excl) }
|
||||||
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||||
|
.stab.index 0 : { *(.stab.index) }
|
||||||
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||||
|
.comment 0 : { *(.comment) }
|
||||||
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||||
|
.debug_info 0 : { *(.debug_info) }
|
||||||
|
.debug_line 0 : { *(.debug_line) }
|
||||||
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||||
|
.debug_aranges 0 : { *(.debug_aranges) }
|
||||||
|
}
|
||||||
@@ -0,0 +1,38 @@
|
|||||||
|
############################################################################
|
||||||
|
# boards/arm/stm32f0l0g0/stm32g071b-disco/src/Makefile
|
||||||
|
#
|
||||||
|
# Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
# contributor license agreements. See the NOTICE file distributed with
|
||||||
|
# this work for additional information regarding copyright ownership. The
|
||||||
|
# ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||||
|
# "License"); you may not use this file except in compliance with the
|
||||||
|
# License. You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing, software
|
||||||
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
# License for the specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
include $(TOPDIR)/Make.defs
|
||||||
|
|
||||||
|
CSRCS = stm32_boot.c stm32_bringup.c
|
||||||
|
|
||||||
|
# no auto leds
|
||||||
|
ifeq ($(CONFIG_USERLED),y)
|
||||||
|
CSRCS += stm32_userleds.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_BOARDCTL),y)
|
||||||
|
CSRCS += stm32_appinit.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_INPUT_DJOYSTICK),y)
|
||||||
|
CSRCS += stm32_djoystick.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
include $(TOPDIR)/boards/Board.mk
|
||||||
@@ -0,0 +1,71 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32f0l0g0/stm32g071b-disco/src/stm32_appinit.c
|
||||||
|
*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
* this work for additional information regarding copyright ownership. The
|
||||||
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance with the
|
||||||
|
* License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
* License for the specific language governing permissions and limitations
|
||||||
|
* under the License.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <sys/types.h>
|
||||||
|
|
||||||
|
#include "stm32g071b-disco.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
* Input Parameters:
|
||||||
|
* arg - The boardctl() argument is passed to the board_app_initialize()
|
||||||
|
* implementation without modification. The argument has no
|
||||||
|
* meaning to NuttX; the meaning of the argument is a contract
|
||||||
|
* between the board-specific initialization logic and the
|
||||||
|
* matching application logic. The value could be such things as a
|
||||||
|
* mode enumeration value, a set of DIP switch switch settings, a
|
||||||
|
* pointer to configuration data read from a file or serial FLASH,
|
||||||
|
* or whatever you would like to do with it. Every implementation
|
||||||
|
* should accept zero/NULL as a default configuration.
|
||||||
|
*
|
||||||
|
* Returned Value:
|
||||||
|
* Zero (OK) is returned on success; a negated errno value is returned on
|
||||||
|
* any failure to indicate the nature of the failure.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int board_app_initialize(uintptr_t arg)
|
||||||
|
{
|
||||||
|
#ifdef CONFIG_BOARD_LATE_INITIALIZE
|
||||||
|
/* Board initialization already performed by board_late_initialize() */
|
||||||
|
|
||||||
|
return OK;
|
||||||
|
#else
|
||||||
|
/* Perform board-specific initialization */
|
||||||
|
|
||||||
|
return stm32_bringup();
|
||||||
|
#endif
|
||||||
|
}
|
||||||
@@ -0,0 +1,83 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32f0l0g0/stm32g071b-disco/src/stm32_boot.c
|
||||||
|
*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
* this work for additional information regarding copyright ownership. The
|
||||||
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance with the
|
||||||
|
* License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
* License for the specific language governing permissions and limitations
|
||||||
|
* under the License.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <nuttx/board.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "stm32g071b-disco.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* 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)
|
||||||
|
{
|
||||||
|
#ifdef CONFIG_ARCH_LEDS
|
||||||
|
/* Configure on-board LEDs if LED support has been selected. */
|
||||||
|
|
||||||
|
board_autoled_initialize();
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_STM32F0L0G0_SPI
|
||||||
|
/* Configure SPI chip selects */
|
||||||
|
|
||||||
|
stm32_spidev_initialize();
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_late_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional
|
||||||
|
* initialization call will be performed in the boot-up sequence to a
|
||||||
|
* function called board_late_initialize(). board_late_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_LATE_INITIALIZE
|
||||||
|
void board_late_initialize(void)
|
||||||
|
{
|
||||||
|
/* Perform board-specific initialization */
|
||||||
|
|
||||||
|
stm32_bringup();
|
||||||
|
}
|
||||||
|
#endif
|
||||||
@@ -0,0 +1,88 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32f0l0g0/stm32g071b-disco/src/stm32_bringup.c
|
||||||
|
*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
* this work for additional information regarding copyright ownership. The
|
||||||
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance with the
|
||||||
|
* License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
* License for the specific language governing permissions and limitations
|
||||||
|
* under the License.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <sys/types.h>
|
||||||
|
#include <syslog.h>
|
||||||
|
|
||||||
|
#include <nuttx/board.h>
|
||||||
|
|
||||||
|
#include "stm32g071b-disco.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_USERLED
|
||||||
|
# include <nuttx/leds/userled.h>
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_bringup
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Perform architecture-specific initialization
|
||||||
|
*
|
||||||
|
* CONFIG_BOARD_LATE_INITIALIZE=y :
|
||||||
|
* Called from board_late_initialize().
|
||||||
|
*
|
||||||
|
* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y :
|
||||||
|
* Called from the NSH library
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int stm32_bringup(void)
|
||||||
|
{
|
||||||
|
int ret;
|
||||||
|
|
||||||
|
#ifdef CONFIG_USERLED
|
||||||
|
/* Register the LED driver */
|
||||||
|
|
||||||
|
ret = userled_lower_initialize(LED_DRIVER_PATH);
|
||||||
|
if (ret < 0)
|
||||||
|
{
|
||||||
|
syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n",
|
||||||
|
ret);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef CONFIG_INPUT_DJOYSTICK
|
||||||
|
/* Initialize and register the joystick driver */
|
||||||
|
|
||||||
|
ret = stm32_djoy_initialization();
|
||||||
|
if (ret != OK)
|
||||||
|
{
|
||||||
|
syslog(LOG_ERR,
|
||||||
|
"ERROR: Failed to register the joystick driver: %d\n", ret);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
syslog(LOG_INFO, "Successfully registered the joystick driver\n");
|
||||||
|
#endif
|
||||||
|
|
||||||
|
UNUSED(ret);
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
@@ -0,0 +1,294 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32f0l0g0/stm32g071b-disco/src/stm32_djoystick.c
|
||||||
|
*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
* this work for additional information regarding copyright ownership. The
|
||||||
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance with the
|
||||||
|
* License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
* License for the specific language governing permissions and limitations
|
||||||
|
* under the License.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <assert.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/irq.h>
|
||||||
|
#include <nuttx/arch.h>
|
||||||
|
#include <nuttx/input/djoystick.h>
|
||||||
|
|
||||||
|
#include "stm32_gpio.h"
|
||||||
|
#include "stm32g071b-disco.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* Number of Joystick discretes */
|
||||||
|
|
||||||
|
#define DJOY_NGPIOS 5
|
||||||
|
|
||||||
|
/* Bitset of supported Joystick discretes */
|
||||||
|
|
||||||
|
#define DJOY_SUPPORTED (DJOY_UP_BIT | DJOY_DOWN_BIT | DJOY_LEFT_BIT | \
|
||||||
|
DJOY_RIGHT_BIT | DJOY_BUTTON_SELECT_BIT)
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Types
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Function Prototypes
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
static djoy_buttonset_t
|
||||||
|
djoy_supported(const struct djoy_lowerhalf_s *lower);
|
||||||
|
static djoy_buttonset_t
|
||||||
|
djoy_sample(const struct djoy_lowerhalf_s *lower);
|
||||||
|
static void djoy_enable(const struct djoy_lowerhalf_s *lower,
|
||||||
|
djoy_buttonset_t press, djoy_buttonset_t release,
|
||||||
|
djoy_interrupt_t handler, void *arg);
|
||||||
|
|
||||||
|
static void djoy_disable(void);
|
||||||
|
static int djoy_interrupt(int irq, void *context, void *arg);
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* Pin configuration for each stm32g071b-disco joystick "button."
|
||||||
|
* Index using DJOY_* definitions in include/nuttx/input/djoystick.h.
|
||||||
|
*/
|
||||||
|
|
||||||
|
static const uint32_t g_joygpio[DJOY_NGPIOS] =
|
||||||
|
{
|
||||||
|
GPIO_JOY_UP, GPIO_JOY_DOWN, GPIO_JOY_LEFT, GPIO_JOY_RIGHT, GPIO_JOY_SEL
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Current interrupt handler and argument */
|
||||||
|
|
||||||
|
static djoy_interrupt_t g_djoyhandler;
|
||||||
|
static void *g_djoyarg;
|
||||||
|
|
||||||
|
/* This is the discrete joystick lower half driver interface */
|
||||||
|
|
||||||
|
static const struct djoy_lowerhalf_s g_djoylower =
|
||||||
|
{
|
||||||
|
.dl_supported = djoy_supported,
|
||||||
|
.dl_sample = djoy_sample,
|
||||||
|
.dl_enable = djoy_enable,
|
||||||
|
};
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: djoy_supported
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Return the set of buttons supported on the discrete joystick device
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
static djoy_buttonset_t
|
||||||
|
djoy_supported(const struct djoy_lowerhalf_s *lower)
|
||||||
|
{
|
||||||
|
iinfo("Supported: %02x\n", DJOY_SUPPORTED);
|
||||||
|
return (djoy_buttonset_t)DJOY_SUPPORTED;
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: djoy_sample
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Return the current state of all discrete joystick buttons
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
static djoy_buttonset_t djoy_sample(const struct djoy_lowerhalf_s *lower)
|
||||||
|
{
|
||||||
|
djoy_buttonset_t ret = 0;
|
||||||
|
int i;
|
||||||
|
bool released;
|
||||||
|
|
||||||
|
/* Read each joystick GPIO value */
|
||||||
|
|
||||||
|
for (i = 0; i < DJOY_NGPIOS; i++)
|
||||||
|
{
|
||||||
|
released = stm32_gpioread(g_joygpio[i]);
|
||||||
|
if (!released)
|
||||||
|
{
|
||||||
|
ret |= (1 << i);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
iinfo("Retuning: %02x\n", DJOY_SUPPORTED);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: djoy_enable
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Enable interrupts on the selected set of joystick buttons. And empty
|
||||||
|
* set will disable all interrupts.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
static void djoy_enable(const struct djoy_lowerhalf_s *lower,
|
||||||
|
djoy_buttonset_t press, djoy_buttonset_t release,
|
||||||
|
djoy_interrupt_t handler, void *arg)
|
||||||
|
{
|
||||||
|
irqstate_t flags;
|
||||||
|
djoy_buttonset_t either = press | release;
|
||||||
|
djoy_buttonset_t bit;
|
||||||
|
bool rising;
|
||||||
|
bool falling;
|
||||||
|
int i;
|
||||||
|
|
||||||
|
/* Start with all interrupts disabled */
|
||||||
|
|
||||||
|
flags = enter_critical_section();
|
||||||
|
djoy_disable();
|
||||||
|
|
||||||
|
iinfo("press: %02x release: %02x handler: %p arg: %p\n",
|
||||||
|
press, release, handler, arg);
|
||||||
|
|
||||||
|
/* If no events are indicated or if no handler is provided, then this
|
||||||
|
* must really be a request to disable interrupts.
|
||||||
|
*/
|
||||||
|
|
||||||
|
if (either && handler)
|
||||||
|
{
|
||||||
|
/* Save the new the handler and argument */
|
||||||
|
|
||||||
|
g_djoyhandler = handler;
|
||||||
|
g_djoyarg = arg;
|
||||||
|
|
||||||
|
/* Check each GPIO. */
|
||||||
|
|
||||||
|
for (i = 0; i < DJOY_NGPIOS; i++)
|
||||||
|
{
|
||||||
|
/* Enable interrupts on each pin that has either a press or
|
||||||
|
* release event associated with it.
|
||||||
|
*/
|
||||||
|
|
||||||
|
bit = (1 << i);
|
||||||
|
if ((either & bit) != 0)
|
||||||
|
{
|
||||||
|
/* Active low so a press corresponds to a falling edge and
|
||||||
|
* a release corresponds to a rising edge.
|
||||||
|
*/
|
||||||
|
|
||||||
|
falling = ((press & bit) != 0);
|
||||||
|
rising = ((release & bit) != 0);
|
||||||
|
|
||||||
|
iinfo("GPIO %d: rising: %d falling: %d\n",
|
||||||
|
i, rising, falling);
|
||||||
|
|
||||||
|
stm32_gpiosetevent(g_joygpio[i], rising, falling,
|
||||||
|
true, djoy_interrupt, NULL);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
leave_critical_section(flags);
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: djoy_disable
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Disable all joystick interrupts
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
static void djoy_disable(void)
|
||||||
|
{
|
||||||
|
irqstate_t flags;
|
||||||
|
int i;
|
||||||
|
|
||||||
|
/* Disable each joystick interrupt */
|
||||||
|
|
||||||
|
flags = enter_critical_section();
|
||||||
|
for (i = 0; i < DJOY_NGPIOS; i++)
|
||||||
|
{
|
||||||
|
stm32_gpiosetevent(g_joygpio[i], false, false, false, NULL, NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
leave_critical_section(flags);
|
||||||
|
|
||||||
|
/* Nullify the handler and argument */
|
||||||
|
|
||||||
|
g_djoyhandler = NULL;
|
||||||
|
g_djoyarg = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: djoy_interrupt
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Discrete joystick interrupt handler
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
static int djoy_interrupt(int irq, void *context, void *arg)
|
||||||
|
{
|
||||||
|
DEBUGASSERT(g_djoyhandler);
|
||||||
|
if (g_djoyhandler)
|
||||||
|
{
|
||||||
|
g_djoyhandler(&g_djoylower, g_djoyarg);
|
||||||
|
}
|
||||||
|
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_djoy_initialization
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Initialize and register the discrete joystick driver
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int stm32_djoy_initialization(void)
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
|
||||||
|
/* Configure the GPIO pins as inputs. NOTE: This is unnecessary for
|
||||||
|
* interrupting pins since it will also be done by stm32_gpiosetevent().
|
||||||
|
*/
|
||||||
|
|
||||||
|
for (i = 0; i < DJOY_NGPIOS; i++)
|
||||||
|
{
|
||||||
|
stm32_configgpio(g_joygpio[i]);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Make sure that all interrupts are disabled */
|
||||||
|
|
||||||
|
djoy_disable();
|
||||||
|
|
||||||
|
/* Register the joystick device as /dev/djoy0 */
|
||||||
|
|
||||||
|
return djoy_register("/dev/djoy0", &g_djoylower);
|
||||||
|
}
|
||||||
@@ -0,0 +1,90 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32f0l0g0/stm32g071b-disco/src/stm32_userleds.c
|
||||||
|
*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
* this work for additional information regarding copyright ownership. The
|
||||||
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance with the
|
||||||
|
* License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
* License for the specific language governing permissions and limitations
|
||||||
|
* under the License.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <stdbool.h>
|
||||||
|
|
||||||
|
#include <nuttx/board.h>
|
||||||
|
|
||||||
|
#include "stm32_gpio.h"
|
||||||
|
#include "stm32g071b-disco.h"
|
||||||
|
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* This array maps an LED number to GPIO pin configuration */
|
||||||
|
|
||||||
|
static uint32_t g_ledcfg[BOARD_NLEDS] =
|
||||||
|
{
|
||||||
|
GPIO_LEDSINK, GPIO_LEDSOURCE, GPIO_LEDSPY, GPIO_LEDCC
|
||||||
|
};
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_userled_initialize
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
uint32_t board_userled_initialize(void)
|
||||||
|
{
|
||||||
|
/* Configure LED GPIOs for output */
|
||||||
|
|
||||||
|
stm32_configgpio(GPIO_LEDSINK);
|
||||||
|
stm32_configgpio(GPIO_LEDSOURCE);
|
||||||
|
stm32_configgpio(GPIO_LEDSPY);
|
||||||
|
stm32_configgpio(GPIO_LEDCC);
|
||||||
|
|
||||||
|
return BOARD_NLEDS;
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_userled
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void board_userled(int led, bool ledon)
|
||||||
|
{
|
||||||
|
if ((unsigned)led < BOARD_NLEDS)
|
||||||
|
{
|
||||||
|
stm32_gpiowrite(g_ledcfg[led], !ledon);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_userled_all
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void board_userled_all(uint32_t ledset)
|
||||||
|
{
|
||||||
|
stm32_gpiowrite(GPIO_LEDSINK, (ledset & BOARD_LEDSINK_BIT) != 0);
|
||||||
|
stm32_gpiowrite(GPIO_LEDSOURCE, (ledset & BOARD_LEDSOURCE_BIT) != 0);
|
||||||
|
stm32_gpiowrite(GPIO_LEDSPY, (ledset & BOARD_LEDSPY_BIT) != 0);
|
||||||
|
stm32_gpiowrite(GPIO_LEDCC, (ledset & BOARD_LEDCC_BIT) != 0);
|
||||||
|
}
|
||||||
@@ -0,0 +1,96 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32f0l0g0/stm32g071b-disco/src/stm32g071b-disco.h
|
||||||
|
*
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file distributed with
|
||||||
|
* this work for additional information regarding copyright ownership. The
|
||||||
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance with the
|
||||||
|
* License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||||
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||||
|
* License for the specific language governing permissions and limitations
|
||||||
|
* under the License.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __BOARDS_ARM_STM32F0L0G0_STM32G071B_DISCO_SRC_STM32G071B_DISCO_H
|
||||||
|
#define __BOARDS_ARM_STM32F0L0G0_STM32G071B_DISCO_SRC_STM32G071B_DISCO_H
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* LED definitions **********************************************************/
|
||||||
|
|
||||||
|
#define GPIO_LEDSINK (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_HIGH | \
|
||||||
|
GPIO_OUTPUT_CLEAR | GPIO_PORTD | GPIO_PIN9)
|
||||||
|
#define GPIO_LEDSOURCE (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_HIGH | \
|
||||||
|
GPIO_OUTPUT_CLEAR | GPIO_PORTD | GPIO_PIN8)
|
||||||
|
#define GPIO_LEDSPY (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_HIGH | \
|
||||||
|
GPIO_OUTPUT_CLEAR | GPIO_PORTC | GPIO_PIN12)
|
||||||
|
#define GPIO_LEDCC (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_HIGH | \
|
||||||
|
GPIO_OUTPUT_CLEAR | GPIO_PORTD | GPIO_PIN5)
|
||||||
|
|
||||||
|
#define LED_DRIVER_PATH "/dev/userleds"
|
||||||
|
|
||||||
|
/* Joystic definitions ******************************************************/
|
||||||
|
|
||||||
|
#define GPIO_JOY_SEL (GPIO_INPUT | GPIO_PULLDOWN | GPIO_EXTI | \
|
||||||
|
GPIO_PORTC | GPIO_PIN0)
|
||||||
|
#define GPIO_JOY_DOWN (GPIO_INPUT | GPIO_PULLDOWN | GPIO_EXTI | \
|
||||||
|
GPIO_PORTC | GPIO_PIN2)
|
||||||
|
#define GPIO_JOY_LEFT (GPIO_INPUT | GPIO_PULLDOWN | GPIO_EXTI | \
|
||||||
|
GPIO_PORTC | GPIO_PIN1)
|
||||||
|
#define GPIO_JOY_RIGHT (GPIO_INPUT | GPIO_PULLDOWN | GPIO_EXTI | \
|
||||||
|
GPIO_PORTC | GPIO_PIN3)
|
||||||
|
#define GPIO_JOY_UP (GPIO_INPUT | GPIO_PULLDOWN | GPIO_EXTI | \
|
||||||
|
GPIO_PORTC | GPIO_PIN4)
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Function Prototypes
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_bringup
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Perform architecture-specific initialization
|
||||||
|
*
|
||||||
|
* CONFIG_BOARD_LATE_INITIALIZE=y :
|
||||||
|
* Called from board_late_initialize().
|
||||||
|
*
|
||||||
|
* CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_BOARDCTL=y :
|
||||||
|
* Called from the NSH library
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int stm32_bringup(void);
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_djoy_initialization
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Initialize and register the discrete joystick driver
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifdef CONFIG_INPUT_DJOYSTICK
|
||||||
|
int stm32_djoy_initialization(void);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* __BOARDS_ARM_STM32F0L0G0_STM32G071B_DISCO_SRC_STM32G071B_DISCO_H */
|
||||||
Reference in New Issue
Block a user