Add stm32f0discovery board support
This commit is contained in:
Alan Carvalho de Assis
Gregory Nutt
parent
c910334ced
commit
2cc7744b0c
20 changed files with 2665 additions and 1 deletions
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@ -3,7 +3,7 @@
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#
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# Copyright (C) 2017 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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* Alan Carvalho de Assis <acassis@gmail.com>
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# Alan Carvalho de Assis <acassis@gmail.com>
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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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@ -1037,6 +1037,15 @@ config ARCH_BOARD_STM3240G_EVAL
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microcontroller (ARM Cortex-M4 with FPU). This port uses a GNU Cortex-M4
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toolchain (such as CodeSourcery).
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config ARCH_BOARD_STM32F0_DISCOVERY
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bool "STMicro STM32F0-Discovery board"
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depends on ARCH_CHIP_STM32F051R8
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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 STM32F-Discovery board based on the STMicro ARCH_CHIP_STM32F051R8 MCU.
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config ARCH_BOARD_STM32F3_DISCOVERY
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bool "STMicro STM32F3-Discovery board"
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depends on ARCH_CHIP_STM32F303VC
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@ -1522,6 +1531,7 @@ config ARCH_BOARD
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default "photon" if ARCH_BOARD_PHOTON
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default "stm32butterfly2" if ARCH_BOARD_STM32_BUTTERFLY2
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default "stm32_tiny" if ARCH_BOARD_STM32_TINY
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default "stm32f0discovery" if ARCH_BOARD_STM32F0_DISCOVERY
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default "stm32f103-minimum" if ARCH_BOARD_STM32F103_MINIMUM
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default "stm3210e-eval" if ARCH_BOARD_STM3210E_EVAL
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default "stm3220g-eval" if ARCH_BOARD_STM3220G_EVAL
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@ -1881,6 +1891,9 @@ endif
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if ARCH_BOARD_STM32_TINY
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source "configs/stm32_tiny/Kconfig"
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endif
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if ARCH_BOARD_STM32F0_DISCOVERY
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source "configs/stm32f0discovery/Kconfig"
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endif
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if ARCH_BOARD_STM32F103_MINIMUM
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source "configs/stm32f103-minimum/Kconfig"
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endif
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@ -660,6 +660,10 @@ configs/stm32butterfly2
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Kamami stm32butterfly2 development board with optional ETH phy. See
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https://kamami.pl/zestawy-uruchomieniowe-stm32/178507-stm32butterfly2.html
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configs/stm32f0discovery
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STMicro STM32F-Discovery board based on the STMicro ARCH_CHIP_STM32F051R8
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MCU.
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configs/stm32f103-minimum
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Generic STM32F103C8T6 Minimum ARM Development Board.
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8
configs/stm32f0discovery/Kconfig
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8
configs/stm32f0discovery/Kconfig
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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_STM32F0_DISCOVERY
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endif
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0
configs/stm32f0discovery/README.txt
Normal file
0
configs/stm32f0discovery/README.txt
Normal file
277
configs/stm32f0discovery/include/board.h
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277
configs/stm32f0discovery/include/board.h
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@ -0,0 +1,277 @@
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/************************************************************************************
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* configs/stm32f0discovery/include/board.h
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*
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* Copyright (C) 2017 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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* Alan Carvalho de Assis <acassis@gmail.com>
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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_STM32F0DISCOVERY_INCLUDE_BOARD_H
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#define __CONFIG_STM32F0DISCOVERY_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 "stm32f0_rcc.h"
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#include "stm32f0.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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/* Four different clock sources can be used to drive the system clock (SYSCLK):
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*
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* - HSI high-speed internal oscillator clock
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* Generated from an internal 16 MHz RC oscillator
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* - HSE high-speed external oscillator clock
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* Normally driven by an external crystal (X3). However, this crystal is not fitted
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* on the STM32L-Discovery board.
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* - PLL clock
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* - MSI multispeed internal oscillator clock
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* The MSI clock signal is generated from an internal RC oscillator. Seven frequency
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* ranges are available: 65.536 kHz, 131.072 kHz, 262.144 kHz, 524.288 kHz, 1.048 MHz,
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* 2.097 MHz (default value) and 4.194 MHz.
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*
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* The devices have the following two secondary clock sources
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* - LSI low-speed internal RC clock
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* Drives the watchdog and RTC. Approximately 37KHz
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* - LSE low-speed external oscillator clock
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* Driven by 32.768KHz crystal (X2) on the OSC32_IN and OSC32_OUT pins.
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*/
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#define STM32F0_BOARD_XTAL 8000000ul /* X3 on board (not fitted)*/
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#define STM32F0_HSI_FREQUENCY 16000000ul /* Approximately 16MHz */
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#define STM32F0_HSE_FREQUENCY STM32F0_BOARD_XTAL
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#define STM32F0_MSI_FREQUENCY 2097000 /* Default is approximately 2.097Mhz */
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#define STM32F0_LSI_FREQUENCY 37000 /* Approximately 37KHz */
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#define STM32F0_LSE_FREQUENCY 32768 /* X2 on board */
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/* This is the clock setup we configure for:
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*
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* SYSCLK = BOARD_OSCCLK_FREQUENCY = 12MHz -> Select Main oscillator for source
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* PLL0CLK = (2 * 20 * SYSCLK) / 1 = 480MHz -> PLL0 multipler=20, pre-divider=1
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* MCLK = 480MHz / 6 = 80MHz -> MCLK divider = 6
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*/
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#define STM32F0_MCLK 48000000 /* 48Mhz */
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/* PLL Configuration
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*
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* - PLL source is HSI -> 16MHz input (nominal)
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* - PLL multipler is 6 -> 96MHz PLL VCO clock output (for USB)
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* - PLL output divider 3 -> 32MHz divided down PLL VCO clock output
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*
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* Resulting SYSCLK frequency is 16MHz x 6 / 3 = 32MHz
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*
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* USB/SDIO:
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* If the USB or SDIO interface is used in the application, the PLL VCO
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* clock (defined by STM32F0_CFGR_PLLMUL) must be programmed to output a 96
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* MHz frequency. This is required to provide a 48 MHz clock to the USB or
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* SDIO (SDIOCLK or USBCLK = PLLVCO/2).
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* SYSCLK
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* The system clock is derived from the PLL VCO divided by the output division factor.
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* Limitations:
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* 96 MHz as PLLVCO when the product is in range 1 (1.8V),
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* 48 MHz as PLLVCO when the product is in range 2 (1.5V),
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* 24 MHz when the product is in range 3 (1.2V).
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* Output division to avoid exceeding 32 MHz as SYSCLK.
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* The minimum input clock frequency for PLL is 2 MHz (when using HSE as PLL source).
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*/
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#define STM32F0_CFGR_PLLSRC 0 /* Source is 16MHz HSI */
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#ifdef CONFIG_STM32F0_USB
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# define STM32F0_CFGR_PLLMUL RCC_CFGR_PLLMUL_CLKx6 /* PLLMUL = 6 */
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# define STM32F0_CFGR_PLLDIV RCC_CFGR_PLLDIV_3 /* PLLDIV = 3 */
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# define STM32F0_PLL_FREQUENCY (6*STM32F0_HSI_FREQUENCY) /* PLL VCO Frequency is 96MHz */
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#else
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# define STM32F0_CFGR_PLLMUL RCC_CFGR_PLLMUL_CLKx4 /* PLLMUL = 4 */
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# define STM32F0_CFGR_PLLDIV RCC_CFGR_PLLDIV_2 /* PLLDIV = 2 */
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# define STM32F0_PLL_FREQUENCY (4*STM32F0_HSI_FREQUENCY) /* PLL VCO Frequency is 64MHz */
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#endif
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/* Use the PLL and set the SYSCLK source to be the divided down PLL VCO output
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* frequency (STM32F0_PLL_FREQUENCY divided by the PLLDIV value).
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*/
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#define STM32F0_SYSCLK_SW RCC_CFGR_SW_PLL /* Use the PLL as the SYSCLK */
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#define STM32F0_SYSCLK_SWS RCC_CFGR_SWS_PLL
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#ifdef CONFIG_STM32F0_USB
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# define STM32F0_SYSCLK_FREQUENCY (STM32F0_PLL_FREQUENCY/3) /* SYSCLK frequence is 96MHz/PLLDIV = 32MHz */
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#else
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# define STM32F0_SYSCLK_FREQUENCY (STM32F0_PLL_FREQUENCY/2) /* SYSCLK frequence is 64MHz/PLLDIV = 32MHz */
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#endif
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/* AHB clock (HCLK) is SYSCLK (32MHz) */
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#define STM32F0_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK
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#define STM32F0_HCLK_FREQUENCY STM32F0_SYSCLK_FREQUENCY
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#define STM32F0_BOARD_HCLK STM32F0_HCLK_FREQUENCY /* Same as above, to satisfy compiler */
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/* APB2 clock (PCLK2) is HCLK (32MHz) */
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#define STM32F0_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK
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#define STM32F0_PCLK2_FREQUENCY STM32F0_HCLK_FREQUENCY
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#define STM32F0_APB2_CLKIN (STM32F0_PCLK2_FREQUENCY)
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/* APB2 timers 9, 10, and 11 will receive PCLK2. */
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#define STM32F0_APB2_TIM9_CLKIN (STM32F0_PCLK2_FREQUENCY)
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#define STM32F0_APB2_TIM10_CLKIN (STM32F0_PCLK2_FREQUENCY)
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#define STM32F0_APB2_TIM11_CLKIN (STM32F0_PCLK2_FREQUENCY)
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/* APB1 clock (PCLK1) is HCLK (32MHz) */
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#define STM32F0_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLK
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#define STM32F0_PCLK1_FREQUENCY (STM32F0_HCLK_FREQUENCY)
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/* APB1 timers 2-7 will receive PCLK1 */
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#define STM32F0_APB1_TIM2_CLKIN (STM32F0_PCLK1_FREQUENCY)
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#define STM32F0_APB1_TIM3_CLKIN (STM32F0_PCLK1_FREQUENCY)
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#define STM32F0_APB1_TIM4_CLKIN (STM32F0_PCLK1_FREQUENCY)
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#define STM32F0_APB1_TIM5_CLKIN (STM32F0_PCLK1_FREQUENCY)
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#define STM32F0_APB1_TIM6_CLKIN (STM32F0_PCLK1_FREQUENCY)
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#define STM32F0_APB1_TIM7_CLKIN (STM32F0_PCLK1_FREQUENCY)
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/* LED definitions ******************************************************************/
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/* The STM32L-Discovery board has four LEDs. Two of these are controlled by
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* logic on the board and are not available for software control:
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*
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* LD1 COM: LD2 default status is red. LD2 turns to green to indicate that
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* communications are in progress between the PC and the ST-LINK/V2.
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* LD2 PWR: Red LED indicates that the board is powered.
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*
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* And two LEDs can be controlled by software:
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*
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* User LD3: Green LED is a user LED connected to the I/O PB7 of the STM32L152
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* MCU.
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* User LD4: Blue LED is a user LED connected to the I/O PB6 of the STM32L152
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* MCU.
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*
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* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in any
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* way. The following definitions are used to access individual LEDs.
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*/
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/* LED index values for use with board_userled() */
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#define BOARD_LED1 0 /* User LD3 */
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#define BOARD_LED2 1 /* User LD4 */
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#define BOARD_NLEDS 2
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/* LED bits for use with board_userled_all() */
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#define BOARD_LED1_BIT (1 << BOARD_LED1)
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#define BOARD_LED2_BIT (1 << BOARD_LED2)
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/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 8 LEDs on board the
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* STM32L-Discovery. The following definitions describe how NuttX controls the LEDs:
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*
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* SYMBOL Meaning LED state
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* LED1 LED2
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* ------------------- ----------------------- -------- --------
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* LED_STARTED NuttX has been started OFF OFF
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* LED_HEAPALLOCATE Heap has been allocated OFF OFF
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* LED_IRQSENABLED Interrupts enabled OFF OFF
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* LED_STACKCREATED Idle stack created ON OFF
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* LED_INIRQ In an interrupt No change
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* LED_SIGNAL In a signal handler No change
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* LED_ASSERTION An assertion failed No change
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* LED_PANIC The system has crashed OFF Blinking
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* LED_IDLE STM32 is is sleep mode Not used
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*/
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#define LED_STARTED 0
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#define LED_HEAPALLOCATE 0
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#define LED_IRQSENABLED 0
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#define LED_STACKCREATED 1
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#define LED_INIRQ 2
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#define LED_SIGNAL 2
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#define LED_ASSERTION 2
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#define LED_PANIC 3
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/* Button definitions ***************************************************************/
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/* The STM32L-Discovery supports two buttons; only one button is controllable by
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* software:
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*
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* B1 USER: user and wake-up button connected to the I/O PA0 of the STM32L152RBT6.
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* B2 RESET: pushbutton connected to NRST is used to RESET the STM32L152RBT6.
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*/
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#define BUTTON_USER 0
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#define NUM_BUTTONS 1
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#define BUTTON_USER_BIT (1 << BUTTON_USER)
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/* Alternate Pin Functions **********************************************************/
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/* The STM32L-Discovery has no on-board RS-232 driver. Further, there are no USART
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* pins that do not conflict with the on board resources, in particular, the LCD:
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* Most USART pins are available if the LCD is enabled; USART2 may be used if either
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* the LCD or the on-board LEDs are disabled.
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*
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* PA9 USART1_TX LCD glass COM1 P2, pin 22
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* PA10 USART1_RX LCD glass COM2 P2, pin 21
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* PB6 USART1_TX LED Blue P2, pin 8
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* PB7 USART1_RX LED Green P2, pin 7
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*
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* PA2 USART2_TX LCD SEG1 P1, pin 17
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* PA3 USART2_RX LCD SEG2 P1, pin 18
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*
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* PB10 USART3_TX LCD SEG6 P1, pin 22
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* PB11 USART3_RX LCD SEG7 P1, pin 23
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* PC10 USART3_TX LCD SEG22 P2, pin 15
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* PC11 USART3_RX LCD SEG23 P2, pin 14
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*/
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/* Select PA9 and PA10 if the LCD is not enabled */
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//#define GPIO_USART1_RX GPIO_USART1_RX_1 /* PA10 */
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//#define GPIO_USART1_TX GPIO_USART1_TX_1 /* PA9 */
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/* This there are no other options for USART1 on this part */
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#define GPIO_USART2_RX GPIO_USART2_RX_1 /* PA3 */
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#define GPIO_USART2_TX GPIO_USART2_TX_1 /* PA2 */
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/* Arbirtrarily select PB10 and PB11 */
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#define GPIO_USART3_RX GPIO_USART3_RX_1 /* PB11 */
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#define GPIO_USART3_TX GPIO_USART3_TX_1 /* PB10 */
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#endif /* __CONFIG_STM32F0DISCOVERY_INCLUDE_BOARD_H */
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113
configs/stm32f0discovery/nsh/Make.defs
Normal file
113
configs/stm32f0discovery/nsh/Make.defs
Normal file
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############################################################################
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# configs/stm32f0discovery/nsh/Make.defs
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#
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# Copyright (C) 2017 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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# Alan Carvalho de Assis <acassis@gmail.com>
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#
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# 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.
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||||
#
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||||
# 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.
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#
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############################################################################
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||||
|
||||
include ${TOPDIR}/.config
|
||||
include ${TOPDIR}/tools/Config.mk
|
||||
include ${TOPDIR}/arch/arm/src/armv6-m/Toolchain.defs
|
||||
|
||||
LDSCRIPT = flash.ld
|
||||
|
||||
ifeq ($(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 -fcheck-new -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 =
|
||||
1048
configs/stm32f0discovery/nsh/defconfig
Normal file
1048
configs/stm32f0discovery/nsh/defconfig
Normal file
File diff suppressed because it is too large
Load diff
76
configs/stm32f0discovery/nsh/setenv.sh
Normal file
76
configs/stm32f0discovery/nsh/setenv.sh
Normal file
|
|
@ -0,0 +1,76 @@
|
|||
#!/bin/bash
|
||||
# configs/stm32f0discovery/nsh/setenv.sh
|
||||
#
|
||||
# Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
# Alan Carvalho de Assis <acassis@gmail.com>
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
# are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
||||
# distribution.
|
||||
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||
# used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
#
|
||||
|
||||
if [ "$_" = "$0" ] ; then
|
||||
echo "You must source this script, not run it!" 1>&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
WD=`pwd`
|
||||
if [ ! -x "setenv.sh" ]; then
|
||||
echo "This script must be executed from the top-level NuttX build directory"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ -z "${PATH_ORIG}" ]; then
|
||||
export PATH_ORIG="${PATH}"
|
||||
fi
|
||||
|
||||
# This is the Cygwin path to the location where I installed the RIDE
|
||||
# toolchain under windows. You will also have to edit this if you install
|
||||
# the RIDE toolchain in any other location
|
||||
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/Raisonance/Ride/arm-gcc/bin"
|
||||
|
||||
# This is the Cygwin path to the location where I installed the CodeSourcery
|
||||
# toolchain under windows. You will also have to edit this if you install
|
||||
# the CodeSourcery toolchain in any other location
|
||||
export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
|
||||
|
||||
# These are the Cygwin paths to the locations where I installed the Atollic
|
||||
# toolchain under windows. You will also have to edit this if you install
|
||||
# the Atollic toolchain in any other location. /usr/bin is added before
|
||||
# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
|
||||
# at those locations as well.
|
||||
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
|
||||
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
|
||||
|
||||
# This is the Cygwin path to the location where I build the buildroot
|
||||
# toolchain.
|
||||
#export TOOLCHAIN_BIN="${WD}/../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}"
|
||||
120
configs/stm32f0discovery/scripts/flash.ld
Normal file
120
configs/stm32f0discovery/scripts/flash.ld
Normal file
|
|
@ -0,0 +1,120 @@
|
|||
/****************************************************************************
|
||||
* configs/stm32f0discovery/scripts/flash.ld
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* 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 STM32F051R8T6 has 64KB of FLASH beginning at address 0x0800:0000 and
|
||||
* 8Kb of SRAM at address 0x20000000.
|
||||
*
|
||||
* 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 = 64K
|
||||
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 8K
|
||||
}
|
||||
|
||||
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(.);
|
||||
} > sram AT > flash
|
||||
|
||||
.bss : {
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > sram
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
}
|
||||
130
configs/stm32f0discovery/scripts/gnu-elf.ld
Normal file
130
configs/stm32f0discovery/scripts/gnu-elf.ld
Normal file
|
|
@ -0,0 +1,130 @@
|
|||
/****************************************************************************
|
||||
* configs/stm32f0discovery/scripts/gnu-elf.ld
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text 0x00000000 :
|
||||
{
|
||||
_stext = . ;
|
||||
*(.text)
|
||||
*(.text.*)
|
||||
*(.gnu.warning)
|
||||
*(.stub)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.jcr)
|
||||
|
||||
/* C++ support: The .init and .fini sections contain specific logic
|
||||
* to manage static constructors and destructors.
|
||||
*/
|
||||
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.init) /* Old ABI */
|
||||
*(.fini) /* Old ABI */
|
||||
_etext = . ;
|
||||
}
|
||||
|
||||
.rodata :
|
||||
{
|
||||
_srodata = . ;
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.rodata.*)
|
||||
*(.gnu.linkonce.r*)
|
||||
_erodata = . ;
|
||||
}
|
||||
|
||||
.data :
|
||||
{
|
||||
_sdata = . ;
|
||||
*(.data)
|
||||
*(.data1)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d*)
|
||||
_edata = . ;
|
||||
}
|
||||
|
||||
/* C++ support. For each global and static local C++ object,
|
||||
* GCC creates a small subroutine to construct the object. Pointers
|
||||
* to these routines (not the routines themselves) are stored as
|
||||
* simple, linear arrays in the .ctors section of the object file.
|
||||
* Similarly, pointers to global/static destructor routines are
|
||||
* stored in .dtors.
|
||||
*/
|
||||
|
||||
.ctors :
|
||||
{
|
||||
_sctors = . ;
|
||||
*(.ctors) /* Old ABI: Unallocated */
|
||||
*(.init_array) /* New ABI: Allocated */
|
||||
_edtors = . ;
|
||||
}
|
||||
|
||||
.dtors :
|
||||
{
|
||||
_sdtors = . ;
|
||||
*(.dtors) /* Old ABI: Unallocated */
|
||||
*(.fini_array) /* New ABI: Allocated */
|
||||
_edtors = . ;
|
||||
}
|
||||
|
||||
.bss :
|
||||
{
|
||||
_sbss = . ;
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(.sbss)
|
||||
*(.sbss.*)
|
||||
*(.gnu.linkonce.b*)
|
||||
*(COMMON)
|
||||
_ebss = . ;
|
||||
}
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
}
|
||||
2
configs/stm32f0discovery/src/.gitignore
vendored
Normal file
2
configs/stm32f0discovery/src/.gitignore
vendored
Normal file
|
|
@ -0,0 +1,2 @@
|
|||
/.depend
|
||||
/Make.dep
|
||||
68
configs/stm32f0discovery/src/Makefile
Normal file
68
configs/stm32f0discovery/src/Makefile
Normal file
|
|
@ -0,0 +1,68 @@
|
|||
############################################################################
|
||||
# configs/stm32f0discovery/src/Makefile
|
||||
#
|
||||
# Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
# Alan Carvalho de Assis <acassis@gmail.com>
|
||||
#
|
||||
# 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 $(TOPDIR)/Make.defs
|
||||
|
||||
ASRCS =
|
||||
CSRCS = stm32_boot.c stm32_bringup.c
|
||||
|
||||
ifeq ($(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_STM32F0_SPI),y)
|
||||
CSRCS += stm32_spi.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_PWM),y)
|
||||
CSRCS += stm32_pwm.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_QENCODER),y)
|
||||
CSRCS += stm32_qencoder.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_LIB_BOARDCTL),y)
|
||||
CSRCS += stm32_appinit.c
|
||||
endif
|
||||
|
||||
include $(TOPDIR)/configs/Board.mk
|
||||
87
configs/stm32f0discovery/src/stm32_appinit.c
Normal file
87
configs/stm32f0discovery/src/stm32_appinit.c
Normal file
|
|
@ -0,0 +1,87 @@
|
|||
/****************************************************************************
|
||||
* config/stm32f0discovery/src/stm32_appinit.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* 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 <nuttx/board.h>
|
||||
|
||||
#include "stm32f0discovery.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 initalization logic and the the
|
||||
* matching application logic. The value cold 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)
|
||||
{
|
||||
/* Did we already initialize via board_initialize()? */
|
||||
|
||||
#ifndef CONFIG_BOARD_INITIALIZE
|
||||
return stm32_bringup();
|
||||
#else
|
||||
return OK;
|
||||
#endif
|
||||
}
|
||||
138
configs/stm32f0discovery/src/stm32_autoleds.c
Normal file
138
configs/stm32f0discovery/src/stm32_autoleds.c
Normal file
|
|
@ -0,0 +1,138 @@
|
|||
/****************************************************************************
|
||||
* configs/stm32f0discovery/src/stm32_autoleds.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "chip.h"
|
||||
#include "stm32f0.h"
|
||||
#include "stm32f0discovery.h"
|
||||
|
||||
#ifdef CONFIG_ARCH_LEDS
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 2 LEDs on
|
||||
* board the STM32L-Discovery. The following definitions describe how NuttX
|
||||
* controls the LEDs:
|
||||
*
|
||||
* SYMBOL Meaning LED state
|
||||
* LED1 LED2
|
||||
* ------------------- ----------------------- -------- --------
|
||||
* LED_STARTED NuttX has been started OFF OFF
|
||||
* LED_HEAPALLOCATE Heap has been allocated OFF OFF
|
||||
* LED_IRQSENABLED Interrupts enabled OFF OFF
|
||||
* LED_STACKCREATED Idle stack created ON OFF
|
||||
* LED_INIRQ In an interrupt No change
|
||||
* LED_SIGNAL In a signal handler No change
|
||||
* LED_ASSERTION An assertion failed No change
|
||||
* LED_PANIC The system has crashed OFF Blinking
|
||||
* LED_IDLE STM32 is is sleep mode Not used
|
||||
*/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_initialize
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_initialize(void)
|
||||
{
|
||||
/* Configure LED1-2 GPIOs for output */
|
||||
|
||||
stm32f0_configgpio(GPIO_LED1);
|
||||
stm32f0_configgpio(GPIO_LED2);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_on
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_on(int led)
|
||||
{
|
||||
bool led1on = false;
|
||||
bool led2on = false;
|
||||
|
||||
switch (led)
|
||||
{
|
||||
case 0: /* LED_STARTED, LED_HEAPALLOCATE, LED_IRQSENABLED */
|
||||
break;
|
||||
|
||||
case 1: /* LED_STACKCREATED */
|
||||
led1on = true;
|
||||
break;
|
||||
|
||||
default:
|
||||
case 2: /* LED_INIRQ, LED_SIGNAL, LED_ASSERTION */
|
||||
return;
|
||||
|
||||
case 3: /* LED_PANIC */
|
||||
led2on = true;
|
||||
break;
|
||||
}
|
||||
|
||||
stm32f0_gpiowrite(GPIO_LED1, led1on);
|
||||
stm32f0_gpiowrite(GPIO_LED2, led2on);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_off
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_off(int led)
|
||||
{
|
||||
if (led != 2)
|
||||
{
|
||||
stm32f0_gpiowrite(GPIO_LED1, false);
|
||||
stm32f0_gpiowrite(GPIO_LED2, false);
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* CONFIG_ARCH_LEDS */
|
||||
95
configs/stm32f0discovery/src/stm32_boot.c
Normal file
95
configs/stm32f0discovery/src/stm32_boot.c
Normal file
|
|
@ -0,0 +1,95 @@
|
|||
/************************************************************************************
|
||||
* configs/stm32f0discovery/src/stm32f0_boot.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* 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 "stm32f0discovery.h"
|
||||
|
||||
/************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32f0_boardinitialize
|
||||
*
|
||||
* Description:
|
||||
* All STM32 architectures must provide the following entry point. This entry point
|
||||
* is called early in the intitialization -- after all memory has been configured
|
||||
* and mapped but before any devices have been initialized.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
void stm32f0_boardinitialize(void)
|
||||
{
|
||||
#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)
|
||||
{
|
||||
/* Perform board-specific initialization here if so configured */
|
||||
|
||||
(void)stm32_bringup();
|
||||
}
|
||||
#endif
|
||||
|
||||
80
configs/stm32f0discovery/src/stm32_bringup.c
Normal file
80
configs/stm32f0discovery/src/stm32_bringup.c
Normal file
|
|
@ -0,0 +1,80 @@
|
|||
/****************************************************************************
|
||||
* config/stm32f0discovery/src/stm32_bringup.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/mount.h>
|
||||
|
||||
#include "stm32f0discovery.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_bringup
|
||||
*
|
||||
* Description:
|
||||
* Perform architecture-specific initialization
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y :
|
||||
* Called from board_initialize().
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
|
||||
* Called from the NSH library
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int stm32_bringup(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
#ifdef CONFIG_FS_PROCFS
|
||||
/* Mount the procfs file system */
|
||||
|
||||
ret = mount(NULL, "/proc", "procfs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
UNUSED(ret);
|
||||
return OK;
|
||||
}
|
||||
162
configs/stm32f0discovery/src/stm32_buttons.c
Normal file
162
configs/stm32f0discovery/src/stm32_buttons.c
Normal file
|
|
@ -0,0 +1,162 @@
|
|||
/****************************************************************************
|
||||
* configs/stm32f0discovery/src/board_buttons.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* 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 <errno.h>
|
||||
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "stm32f0discovery.h"
|
||||
|
||||
#ifdef CONFIG_ARCH_BUTTONS
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/* Pin configuration for each STM32F3Discovery button. This array is indexed by
|
||||
* the BUTTON_* definitions in board.h
|
||||
*/
|
||||
|
||||
static const uint32_t g_buttons[NUM_BUTTONS] =
|
||||
{
|
||||
GPIO_BTN_USER
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* 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)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* Configure the GPIO pins as inputs. NOTE that EXTI interrupts are
|
||||
* configured for all pins.
|
||||
*/
|
||||
|
||||
for (i = 0; i < NUM_BUTTONS; i++)
|
||||
{
|
||||
stm32_configgpio(g_buttons[i]);
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_buttons
|
||||
****************************************************************************/
|
||||
|
||||
uint8_t board_buttons(void)
|
||||
{
|
||||
uint8_t ret = 0;
|
||||
int i;
|
||||
|
||||
/* Check that state of each key */
|
||||
|
||||
for (i = 0; i < NUM_BUTTONS; i++)
|
||||
{
|
||||
/* A LOW value means that the key is pressed.
|
||||
*/
|
||||
|
||||
bool released = stm32_gpioread(g_buttons[i]);
|
||||
|
||||
/* Accumulate the set of depressed (not released) keys */
|
||||
|
||||
if (!released)
|
||||
{
|
||||
ret |= (1 << i);
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
* Button support.
|
||||
*
|
||||
* Description:
|
||||
* 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.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
#ifdef CONFIG_ARCH_IRQBUTTONS
|
||||
int board_button_irq(int id, xcpt_t irqhandler, FAR void *arg)
|
||||
{
|
||||
int ret = -EINVAL;
|
||||
|
||||
/* The following should be atomic */
|
||||
|
||||
if (id >= MIN_IRQBUTTON && id <= MAX_IRQBUTTON)
|
||||
{
|
||||
ret = stm32_gpiosetevent(g_buttons[id], true, true, true, irqhandler, arg);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
#endif /* CONFIG_ARCH_BUTTONS */
|
||||
110
configs/stm32f0discovery/src/stm32_userleds.c
Normal file
110
configs/stm32f0discovery/src/stm32_userleds.c
Normal file
|
|
@ -0,0 +1,110 @@
|
|||
/****************************************************************************
|
||||
* configs/stm32f0discovery/src/stm32_userleds.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "chip.h"
|
||||
#include "stm32.h"
|
||||
#include "stm32f0discovery.h"
|
||||
|
||||
#ifndef CONFIG_ARCH_LEDS
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_userled_initialize
|
||||
****************************************************************************/
|
||||
|
||||
void board_userled_initialize(void)
|
||||
{
|
||||
/* Configure LED1-2 GPIOs for output */
|
||||
|
||||
stm32_configgpio(GPIO_LED1);
|
||||
stm32_configgpio(GPIO_LED2);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_userled
|
||||
****************************************************************************/
|
||||
|
||||
void board_userled(int led, bool ledon)
|
||||
{
|
||||
uint32_t ledcfg;
|
||||
|
||||
if (led == BOARD_LED1)
|
||||
{
|
||||
ledcfg = GPIO_LED1;
|
||||
}
|
||||
else if (led == BOARD_LED2)
|
||||
{
|
||||
ledcfg = GPIO_LED2;
|
||||
}
|
||||
else
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
stm32_gpiowrite(ledcfg, ledon);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_userled_all
|
||||
****************************************************************************/
|
||||
|
||||
void board_userled_all(uint8_t ledset)
|
||||
{
|
||||
bool ledon;
|
||||
|
||||
ledon = ((ledset & BOARD_LED1_BIT) != 0);
|
||||
stm32_gpiowrite(GPIO_LED1, ledon);
|
||||
|
||||
ledon = ((ledset & BOARD_LED2_BIT) != 0);
|
||||
stm32_gpiowrite(GPIO_LED2, ledon);
|
||||
}
|
||||
|
||||
#endif /* !CONFIG_ARCH_LEDS */
|
||||
133
configs/stm32f0discovery/src/stm32f0discovery.h
Normal file
133
configs/stm32f0discovery/src/stm32f0discovery.h
Normal file
|
|
@ -0,0 +1,133 @@
|
|||
/****************************************************************************************************
|
||||
* configs/stm32f0discovery/src/stm32f0discovery.h
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* 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_STM32F0DISCOVERY_SRC_STM32F0DISCOVERY_H
|
||||
#define __CONFIGS_STM32F0DISCOVERY_SRC_STM32F0DISCOVERY_H
|
||||
|
||||
/****************************************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <nuttx/compiler.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/****************************************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************************************/
|
||||
|
||||
/* Configuration ************************************************************************************/
|
||||
/* How many SPI modules does this chip support? */
|
||||
|
||||
#if STM32F0_NSPI < 1
|
||||
# undef CONFIG_STM32F0_SPI1
|
||||
# undef CONFIG_STM32F0_SPI2
|
||||
# undef CONFIG_STM32F0_SPI3
|
||||
#elif STM32F0_NSPI < 2
|
||||
# undef CONFIG_STM32F0_SPI2
|
||||
# undef CONFIG_STM32F0_SPI3
|
||||
#elif STM32F0_NSPI < 3
|
||||
# undef CONFIG_STM32F0_SPI3
|
||||
#endif
|
||||
|
||||
/* STM32F0Discovery GPIOs ***************************************************************************/
|
||||
/* The STM32F0Discovery board has four LEDs. Two of these are controlled by logic on the board and
|
||||
* are not available for software control:
|
||||
*
|
||||
* LD1 COM: LD2 default status is red. LD2 turns to green to indicate that communications are in
|
||||
* progress between the PC and the ST-LINK/V2.
|
||||
* LD2 PWR: Red LED indicates that the board is powered.
|
||||
*
|
||||
* And two LEDs can be controlled by software:
|
||||
*
|
||||
* User LD3: Green LED is a user LED connected to the I/O PB7 of the STM32L152 MCU.
|
||||
* User LD4: Blue LED is a user LED connected to the I/O PB6 of the STM32L152 MCU.
|
||||
*
|
||||
* The other side of the LED connects to ground so high value will illuminate the LED.
|
||||
*/
|
||||
|
||||
#define GPIO_LED1 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_10MHz | \
|
||||
GPIO_OUTPUT_CLEAR | GPIO_PORTC | GPIO_PIN9)
|
||||
#define GPIO_LED2 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_10MHz | \
|
||||
GPIO_OUTPUT_CLEAR | GPIO_PORTC | GPIO_PIN8)
|
||||
|
||||
/* Button definitions *******************************************************************************/
|
||||
/* The STM32F0Discovery supports two buttons; only one button is controllable by software:
|
||||
*
|
||||
* B1 USER: user and wake-up button connected to the I/O PA0 of the STM32F303VCT6.
|
||||
* B2 RESET: pushbutton connected to NRST is used to RESET the STM32F303VCT6.
|
||||
*
|
||||
* NOTE that EXTI interrupts are configured
|
||||
*/
|
||||
|
||||
#define MIN_IRQBUTTON BUTTON_USER
|
||||
#define MAX_IRQBUTTON BUTTON_USER
|
||||
#define NUM_IRQBUTTONS 1
|
||||
|
||||
#define GPIO_BTN_USER (GPIO_INPUT | GPIO_FLOAT | GPIO_EXTI | GPIO_PORTA | GPIO_PIN0)
|
||||
|
||||
/****************************************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************************************/
|
||||
|
||||
/****************************************************************************************************
|
||||
* Public data
|
||||
****************************************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
/****************************************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_bringup
|
||||
*
|
||||
* Description:
|
||||
* Perform architecture-specific initialization
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y :
|
||||
* Called from board_initialize().
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
|
||||
* Called from the NSH library
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int stm32_bringup(void);
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __CONFIGS_STM32F0DISCOVERY_SRC_STM32F0DISCOVERY_H */
|
||||
Loading…
Reference in a new issue