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Nucleo-F072RB: Add board configuration

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This commit is contained in:
Gregory Nutt 2017-04-18 10:07:03 -06:00
parent 8420e68a9b
commit b45472baf8
18 changed files with 2539 additions and 108 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

136
arch/arm/src/stm32f0/Kconfig
View File

@ -474,11 +474,10 @@ config STM32F0_VALUELINE
select STM32F0_HAVE_USART4
select STM32F0_HAVE_USART5
select STM32F0_HAVE_TIM1
select STM32F0_HAVE_TIM5
select STM32F0_HAVE_TIM2
select STM32F0_HAVE_TIM3
select STM32F0_HAVE_TIM6
select STM32F0_HAVE_TIM7
select STM32F0_HAVE_TIM12
select STM32F0_HAVE_TIM13
select STM32F0_HAVE_TIM14
select STM32F0_HAVE_TIM15
select STM32F0_HAVE_TIM16
@ -489,46 +488,62 @@ config STM32F0_VALUELINE
config STM32F0_ACCESSLINE
bool
default n
select STM32F0_HAVE_OTGFS
select STM32F0_HAVE_USART3
select STM32F0_HAVE_USART4
select STM32F0_HAVE_USART5
select STM32F0_HAVE_TIM1
select STM32F0_HAVE_TIM5
select STM32F0_HAVE_TIM2
select STM32F0_HAVE_TIM3
select STM32F0_HAVE_TIM6
select STM32F0_HAVE_TIM7
select STM32F0_HAVE_TIM14
select STM32F0_HAVE_TIM15
select STM32F0_HAVE_TIM16
select STM32F0_HAVE_TIM17
select STM32F0_HAVE_ADC2
select STM32F0_HAVE_CAN1
select STM32F0_HAVE_CAN2
select STM32F0_HAVE_ETHMAC
select STM32F0_HAVE_SPI2
select STM32F0_HAVE_SPI3
config STM32F0_LOWVOLTLINE
bool
default n
select STM32F0_HAVE_OTGFS
select STM32F0_HAVE_USART3
select STM32F0_HAVE_USART4
select STM32F0_HAVE_USART5
select STM32F0_HAVE_TIM1
select STM32F0_HAVE_TIM5
select STM32F0_HAVE_TIM2
select STM32F0_HAVE_TIM3
select STM32F0_HAVE_TIM6
select STM32F0_HAVE_TIM7
select STM32F0_HAVE_TIM14
select STM32F0_HAVE_TIM15
select STM32F0_HAVE_TIM16
select STM32F0_HAVE_TIM17
select STM32F0_HAVE_ADC2
select STM32F0_HAVE_CAN1
select STM32F0_HAVE_CAN2
select STM32F0_HAVE_ETHMAC
select STM32F0_HAVE_SPI2
select STM32F0_HAVE_SPI3
config STM32F0_USBLINE
bool
default n
select STM32F0_HAVE_USBDEV
select STM32F0_HAVE_FSMC
select STM32F0_HAVE_USART3
select STM32F0_HAVE_USART4
select STM32F0_HAVE_TIM1
select STM32F0_HAVE_TIM2
select STM32F0_HAVE_TIM3
select STM32F0_HAVE_TIM6
select STM32F0_HAVE_TIM7
select STM32F0_HAVE_TIM14
select STM32F0_HAVE_TIM15
select STM32F0_HAVE_TIM16
select STM32F0_HAVE_TIM17
select STM32F0_HAVE_ADC2
select STM32F0_HAVE_CAN1
select STM32F0_HAVE_SPI2
select STM32F0_HAVE_SPI3
select STM32F0_HAVE_USBDEV
config STM32F0_DFU
bool "DFU bootloader"
@ -565,10 +580,6 @@ config STM32F0_HAVE_USBDEV
bool
default n
config STM32F0_HAVE_OTGFS
bool
default n
config STM32F0_HAVE_FSMC
bool
default n
@ -617,14 +628,6 @@ config STM32F0_HAVE_TIM3
bool
default n
config STM32F0_HAVE_TIM4
bool
default n
config STM32F0_HAVE_TIM5
bool
default n
config STM32F0_HAVE_TIM6
bool
default n
@ -633,30 +636,6 @@ config STM32F0_HAVE_TIM7
bool
default n
config STM32F0_HAVE_TIM8
bool
default n
config STM32F0_HAVE_TIM9
bool
default n
config STM32F0_HAVE_TIM10
bool
default n
config STM32F0_HAVE_TIM11
bool
default n
config STM32F0_HAVE_TIM12
bool
default n
config STM32F0_HAVE_TIM13
bool
default n
config STM32F0_HAVE_TIM14
bool
default n
@ -733,10 +712,6 @@ config STM32F0_HAVE_CAN1
bool
default n
config STM32F0_HAVE_CAN2
bool
default n
config STM32F0_HAVE_COMP1
bool
default n
@ -777,10 +752,6 @@ config STM32F0_HAVE_RNG
bool
default n
config STM32F0_HAVE_ETHMAC
bool
default n
config STM32F0_HAVE_I2C2
bool
default n
@ -930,13 +901,6 @@ config STM32F0_CAN1
select STM32F0_CAN
depends on STM32F0_HAVE_CAN1
config STM32F0_CAN2
bool "CAN2"
default n
select CAN
select STM32F0_CAN
depends on STM32F0_HAVE_CAN2
config STM32F0_CEC
bool "CEC"
default n
@ -1083,16 +1047,6 @@ config STM32F0_TIM3
default n
depends on STM32F0_HAVE_TIM3
config STM32F0_TIM4
bool "TIM4"
default n
depends on STM32F0_HAVE_TIM4
config STM32F0_TIM5
bool "TIM5"
default n
depends on STM32F0_HAVE_TIM5
config STM32F0_TIM6
bool "TIM6"
default n
@ -1103,36 +1057,6 @@ config STM32F0_TIM7
default n
depends on STM32F0_HAVE_TIM7
config STM32F0_TIM8
bool "TIM8"
default n
depends on STM32F0_HAVE_TIM8
config STM32F0_TIM9
bool "TIM9"
default n
depends on STM32F0_HAVE_TIM9
config STM32F0_TIM10
bool "TIM10"
default n
depends on STM32F0_HAVE_TIM10
config STM32F0_TIM11
bool "TIM11"
default n
depends on STM32F0_HAVE_TIM11
config STM32F0_TIM12
bool "TIM12"
default n
depends on STM32F0_HAVE_TIM12
config STM32F0_TIM13
bool "TIM13"
default n
depends on STM32F0_HAVE_TIM13
config STM32F0_TIM14
bool "TIM14"
default n
@ -1291,7 +1215,6 @@ config USART1_RS485_DIR_POLARITY
endif # STM32F0_USART1_SERIALDRIVER
choice
prompt "USART2 Driver Configuration"
default STM32F0_USART2_SERIALDRIVER
@ -1329,7 +1252,6 @@ config USART2_RS485_DIR_POLARITY
endif # STM32F0_USART2_SERIALDRIVER
choice
prompt "USART3 Driver Configuration"
default STM32F0_USART3_SERIALDRIVER
@ -1481,7 +1403,6 @@ config USART6_RS485_DIR_POLARITY
endif # STM32F0_USART6_SERIALDRIVER
choice
prompt "USART7 Driver Configuration"
default STM32F0_USART7_SERIALDRIVER
@ -1519,7 +1440,6 @@ config USART7_RS485_DIR_POLARITY
endif # STM32F0_USART7_SERIALDRIVER
choice
prompt "USART8 Driver Configuration"
default STM32F0_USART8_SERIALDRIVER

13
configs/Kconfig
View File

@ -724,6 +724,15 @@ config ARCH_BOARD_NUCLEO_144
NUCLEO-F767ZI - STM32F767ZIT6 a 216MHz Cortex-M7, w/DPFPU -
2048KiB Flash memory and 512KiB SRAM.
config ARCH_BOARD_NUCLEO_F072RB
bool "STM32F072 Nucleo F072RB"
depends on ARCH_CHIP_STM32F072RB
select ARCH_HAVE_LEDS
select ARCH_HAVE_BUTTONS
select ARCH_HAVE_IRQBUTTONS
---help---
STMicro Nucleo F072RB board based on the STMicro STM32F072RBT6 MCU.
config ARCH_BOARD_NUCLEO_F303RE
bool "STM32F303 Nucleo F303RE"
depends on ARCH_CHIP_STM32F303RE
@ -1504,6 +1513,7 @@ config ARCH_BOARD
default "pic32mx7mmb" if ARCH_BOARD_PIC32MX7MMB
default "pic32mz-starterkit" if ARCH_BOARD_PIC32MZ_STARTERKIT
default "nucleo-144" if ARCH_BOARD_NUCLEO_144
default "nucleo-f072rb" if ARCH_BOARD_NUCLEO_F072RB
default "nucleo-f303re" if ARCH_BOARD_NUCLEO_F303RE
default "nucleo-f334r8" if ARCH_BOARD_NUCLEO_F334R8
default "nucleo-f4x1re" if ARCH_BOARD_NUCLEO_F401RE || ARCH_BOARD_NUCLEO_F411RE
@ -1810,6 +1820,9 @@ endif
if ARCH_BOARD_NUCLEO_144
source "configs/nucleo-144/Kconfig"
endif
if ARCH_BOARD_NUCLEO_F072RB
source "configs/nucleo-f072rb/Kconfig"
endif
if ARCH_BOARD_NUCLEO_F303RE
source "configs/nucleo-f303re/Kconfig"
endif

3
configs/README.txt
View File

@ -411,6 +411,9 @@ configs/nucleo-144
STM32F767ZIT6 is a 216MHz Cortex-M7 operation with 2048Kb Flash memory
and 512Kb SRAM.
configs/nucleo-f072rb
STMicro Nucleo F072RB board based on the STMicro STM32F072RBT6 MCU.
configs/nucleo-f4x1re
STMicro ST Nucleo F401RE and F411RE boards. See
http://mbed.org/platforms/ST-Nucleo-F401RE and

8
configs/nucleo-f072rb/Kconfig Normal file
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@ -0,0 +1,8 @@
#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
if ARCH_BOARD_NUCLEO_F072RB
endif

241
configs/nucleo-f072rb/include/board.h Normal file
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@ -0,0 +1,241 @@
/************************************************************************************
* configs/nucleo-f072rb/include/board.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 __CONFIG_NUCLEO_F072RB_INCLUDE_BOARD_H
#define __CONFIG_NUCLEO_F072RB_INCLUDE_BOARD_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#ifndef __ASSEMBLY__
# include <stdint.h>
#endif
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* Clocking *************************************************************************/
/* Four different clock sources can be used to drive the system clock (SYSCLK):
*
* - HSI high-speed internal oscillator clock
* Generated from an internal 8 MHz RC oscillator
* - HSE high-speed external oscillator clock
* Normally driven by an external crystal (X3). However, this crystal is not
* fitted on the Nucleo-F072RB board.
* - PLL clock
* - MSI multispeed internal oscillator clock
* The MSI clock signal is generated from an internal RC oscillator. Seven frequency
* ranges are available: 65.536 kHz, 131.072 kHz, 262.144 kHz, 524.288 kHz, 1.048 MHz,
* 2.097 MHz (default value) and 4.194 MHz.
*
* The devices have the following two secondary clock sources
* - LSI low-speed internal RC clock
* Drives the watchdog and RTC. Approximately 37KHz
* - LSE low-speed external oscillator clock
* Driven by 32.768KHz crystal (X2) on the OSC32_IN and OSC32_OUT pins.
*/
#define STM32F0_BOARD_XTAL 8000000ul /* X3 on board (not fitted)*/
#define STM32F0_HSI_FREQUENCY 8000000ul /* Approximately 8MHz */
#define STM32F0_HSI14_FREQUENCY 14000000ul /* HSI14 for ADC */
#define STM32F0_HSI48_FREQUENCY 48000000ul /* HSI48 for USB, only some STM32F0xx */
#define STM32F0_HSE_FREQUENCY STM32F0_BOARD_XTAL
#define STM32F0_LSI_FREQUENCY 40000 /* Approximately 40KHz */
#define STM32F0_LSE_FREQUENCY 32768 /* X2 on board */
/* PLL Configuration
*
* - PLL source is HSI -> 8MHz input (nominal)
* - PLL source predivider 2 -> 4MHz divided down PLL VCO clock output
* - PLL multipler is 12 -> 48MHz PLL VCO clock output (for USB)
*
* Resulting SYSCLK frequency is 8MHz x 12 / 2 = 48MHz
*
* USB:
* If the USB interface is used in the application, it requires a precise
* 48MHz clock which can be generated from either the (1) the internal
* main PLL with the HSE clock source using an HSE crystal oscillator. In
* this case, the PLL VCO clock (defined by STM32F0_CFGR_PLLMUL) must be
* programmed to output a 96 MHz frequency. This is required to provide a
* 48MHz clock to the (USBCLK = PLLVCO/2). Or (2) by using the internal
* 48MHz oscillator in automatic trimming mode. The synchronization for
* this oscillator can be taken from the USB data stream itself (SOF
* signalization) which allows crystal-less operation.
* SYSCLK
* The system clock is derived from the PLL VCO divided by the output
* division factor.
* Limitations:
* - 96 MHz as PLLVCO when the product is in range 1 (1.8V),
* - 48 MHz as PLLVCO when the product is in range 2 (1.5V),
* - 24 MHz when the product is in range 3 (1.2V).
* - Output division to avoid exceeding 32 MHz as SYSCLK.
* - The minimum input clock frequency for PLL is 2 MHz (when using HSE as
* PLL source).
*/
#define STM32F0_CFGR_PLLSRC RCC_CFGR_PLLSRC_HSId2 /* Source is HSI/2 */
#define STM32F0_PLLSRC_FREQUENCY (STM32F0_HSI_FREQUENCY/2) /* 8MHz / 2 = 4MHz */
#ifdef CONFIG_STM32F0_USB
# undef STM32F0_CFGR2_PREDIV /* Not used with source HSI/2 */
# define STM32F0_CFGR_PLLMUL RCC_CFGR_PLLMUL_CLKx12 /* PLLMUL = 12 */
# define STM32F0_PLL_FREQUENCY (12*STM32F0_PLLSRC_FREQUENCY) /* PLL VCO Frequency is 48MHz */
#else
# undef STM32F0_CFGR2_PREDIV /* Not used with source HSI/2 */
# define STM32F0_CFGR_PLLMUL RCC_CFGR_PLLMUL_CLKx12 /* PLLMUL = 12 */
# define STM32F0_PLL_FREQUENCY (12*STM32F0_PLLSRC_FREQUENCY) /* PLL VCO Frequency is 48MHz */
#endif
/* Use the PLL and set the SYSCLK source to be the divided down PLL VCO output
* frequency (STM32F0_PLL_FREQUENCY divided by the PLLDIV value).
*/
#define STM32F0_SYSCLK_SW RCC_CFGR_SW_PLL /* Use the PLL as the SYSCLK */
#define STM32F0_SYSCLK_SWS RCC_CFGR_SWS_PLL
#ifdef CONFIG_STM32F0_USB
# define STM32F0_SYSCLK_FREQUENCY STM32F0_PLL_FREQUENCY /* SYSCLK frequency is PLL VCO = 48MHz */
#else
# define STM32F0_SYSCLK_FREQUENCY STM32F0_PLL_FREQUENCY /* SYSCLK frequency is PLL VCO = 48MHz */
#endif
#define STM32F0_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK
#define STM32F0_HCLK_FREQUENCY STM32F0_SYSCLK_FREQUENCY
#define STM32F0_BOARD_HCLK STM32F0_HCLK_FREQUENCY /* Same as above, to satisfy compiler */
/* APB1 clock (PCLK1) is HCLK (48MHz) */
#define STM32F0_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLK
#define STM32F0_PCLK1_FREQUENCY (STM32F0_HCLK_FREQUENCY)
/* APB2 clock (PCLK2) is HCLK (48MHz) */
#define STM32F0_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK
#define STM32F0_PCLK2_FREQUENCY STM32F0_HCLK_FREQUENCY
#define STM32F0_APB2_CLKIN (STM32F0_PCLK2_FREQUENCY)
/* APB1 timers 1-3, 6-7, and 14-17 will receive PCLK1 */
#define STM32F0_APB1_TIM1_CLKIN (STM32F0_PCLK1_FREQUENCY)
#define STM32F0_APB1_TIM2_CLKIN (STM32F0_PCLK1_FREQUENCY)
#define STM32F0_APB1_TIM3_CLKIN (STM32F0_PCLK1_FREQUENCY)
#define STM32F0_APB1_TIM6_CLKIN (STM32F0_PCLK1_FREQUENCY)
#define STM32F0_APB1_TIM7_CLKIN (STM32F0_PCLK1_FREQUENCY)
#define STM32F0_APB1_TIM14_CLKIN (STM32F0_PCLK1_FREQUENCY)
#define STM32F0_APB1_TIM15_CLKIN (STM32F0_PCLK1_FREQUENCY)
#define STM32F0_APB1_TIM16_CLKIN (STM32F0_PCLK1_FREQUENCY)
#define STM32F0_APB1_TIM17_CLKIN (STM32F0_PCLK1_FREQUENCY)
/* LED definitions ******************************************************************/
/* LEDs
*
* The Nucleo-64 board has one user controlable LED, User LD2. This green
* LED is a user LED connected to Arduino signal D13 corresponding to STM32
* I/O PA5 (PB13 on other some other Nucleo-64 boards).
*
* - When the I/O is HIGH value, the LED is on
* - When the I/O is LOW, the LED is off
*/
/* LED index values for use with board_userled() */
#define BOARD_LD2 0
#define BOARD_NLEDS 1
/* LED bits for use with board_userled_all() */
#define BOARD_LD2_BIT (1 << BOARD_LD2)
/* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
* defined. In that case, the usage by the board port is defined in
* include/board.h and src/sam_leds.c. The LEDs are used to encode OS-related
* events as follows when the red LED (PE24) is available:
*
* SYMBOL Meaning LD2
* ------------------- ----------------------- -----------
* LED_STARTED NuttX has been started OFF
* LED_HEAPALLOCATE Heap has been allocated OFF
* LED_IRQSENABLED Interrupts enabled OFF
* LED_STACKCREATED Idle stack created ON
* LED_INIRQ In an interrupt No change
* LED_SIGNAL In a signal handler No change
* LED_ASSERTION An assertion failed No change
* LED_PANIC The system has crashed Blinking
* LED_IDLE MCU is is sleep mode Not used
*
* Thus if LD2, NuttX has successfully booted and is, apparently, running
* normally. If LD2 is flashing at approximately 2Hz, then a fatal error
* has been detected and the system has halted.
*/
#define LED_STARTED 0
#define LED_HEAPALLOCATE 0
#define LED_IRQSENABLED 0
#define LED_STACKCREATED 1
#define LED_INIRQ 2
#define LED_SIGNAL 2
#define LED_ASSERTION 2
#define LED_PANIC 1
/* Button definitions ***************************************************************/
/* Buttons
*
* B1 USER: the user button is connected to the I/O PC13 (pin 2) of the STM32
* microcontroller.
*/
#define BUTTON_USER 0
#define NUM_BUTTONS 1
#define BUTTON_USER_BIT (1 << BUTTON_USER)
/* Alternate Pin Functions **********************************************************/
/* USART 1 */
#define GPIO_USART1_TX GPIO_USART1_TX_2
#define GPIO_USART1_RX GPIO_USART1_RX_2
/* USART 2 */
#define GPIO_USART2_TX GPIO_USART2_TX_3
#define GPIO_USART2_RX GPIO_USART2_RX_3
#endif /* __CONFIG_NUCLEO_F072RB_INCLUDE_BOARD_H */

113
configs/nucleo-f072rb/nsh/Make.defs Normal file
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@ -0,0 +1,113 @@
############################################################################
# configs/nucleo-f072rb/nsh/Make.defs
#
# 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}/.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 =

1043
configs/nucleo-f072rb/nsh/defconfig Normal file
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#!/bin/bash
# configs/nucleo-f072rb/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="${PATH}"
fi
# This is the Cygwin path to the location where I installed the CodeSourcery
# toolchain under windows. You will also have to edit this if you install
# the CodeSourcery toolchain in any other location
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery G++ Lite/bin"
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
# export TOOLCHAIN_BIN="/cygdrive/c/Users/MyName/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_EABI/bin"
# This is the location where I installed the ARM "GNU Tools for ARM Embedded Processors"
# You can this free toolchain here https://launchpad.net/gcc-arm-embedded
export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/GNU Tools ARM Embedded/4.9 2015q2/bin"
# This is the path to the location where I installed the devkitARM toolchain
# You can get this free toolchain from http://devkitpro.org/ or http://sourceforge.net/projects/devkitpro/
#export TOOLCHAIN_BIN="/cygdrive/c/Program Files (x86)/devkitARM/bin"
# These are the Cygwin paths to the locations where I installed the Atollic
# toolchain under windows. You will also have to edit this if you install
# the Atollic toolchain in any other location. /usr/bin is added before
# the Atollic bin path because there is are binaries named gcc.exe and g++.exe
# at those locations as well.
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for ARM Pro 2.3.0/ARMTools/bin"
#export TOOLCHAIN_BIN="/usr/bin:/cygdrive/c/Program Files (x86)/Atollic/TrueSTUDIO for STMicroelectronics STM32 Lite 2.3.0/ARMTools/bin"
# This is the Cygwin path to the location where I build the buildroot
# toolchain.
# export TOOLCHAIN_BIN="${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}"

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/****************************************************************************
* configs/nucleo-f072rb/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 STM32F072RBT6 has 128KB of FLASH beginning at address 0x0800:0000 and
* 16Kb 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 = 128K
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 16K
}
OUTPUT_ARCH(arm)
EXTERN(_vectors)
ENTRY(_stext)
SECTIONS
{
.text :
{
_stext = ABSOLUTE(.);
*(.vectors)
*(.text .text.*)
*(.fixup)
*(.gnu.warning)
*(.rodata .rodata.*)
*(.gnu.linkonce.t.*)
*(.glue_7)
*(.glue_7t)
*(.got)
*(.gcc_except_table)
*(.gnu.linkonce.r.*)
_etext = ABSOLUTE(.);
} > flash
.init_section :
{
_sinit = ABSOLUTE(.);
*(.init_array .init_array.*)
_einit = ABSOLUTE(.);
} > flash
.ARM.extab :
{
*(.ARM.extab*)
} > flash
__exidx_start = ABSOLUTE(.);
.ARM.exidx :
{
*(.ARM.exidx*)
} > flash
__exidx_end = ABSOLUTE(.);
_eronly = ABSOLUTE(.);
.data :
{
_sdata = ABSOLUTE(.);
*(.data .data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
_edata = ABSOLUTE(.);
} > 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) }
}

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/.depend
/Make.dep

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configs/nucleo-f072rb/src/Makefile Normal file
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############################################################################
# configs/nucleo-f072rb/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_LIB_BOARDCTL),y)
CSRCS += stm32_appinit.c
endif
include $(TOPDIR)/configs/Board.mk

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/****************************************************************************
* configs/nucleo-f072rb/src/nucleo-f072rb.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_NUCLEO_F072RB_SRC_NUCLEO_F072RB_H
#define __CONFIGS_NUCLEO_F072RB_SRC_NUCLEO_F072RB_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
#include "stm32f0_gpio.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
/* Nucleo-F072RB GPIOs ******************************************************/
/* LED. User LD2: the green LED is a user LED connected to Arduino signal
* D13 corresponding to MCU I/O PA5 (pin 21) or PB13 (pin 34) depending on
* the STM32 target.
*
* - When the I/O is HIGH value, the LED is on.
* - When the I/O is LOW, the LED is off.
*/
#define GPIO_LD2 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_10MHz | \
GPIO_OUTPUT_CLEAR | GPIO_PORTA | GPIO_PIN5)
/* Button definitions *******************************************************/
/* B1 USER: the user button is connected to the I/O PC13 (pin 2) of the STM32
* microcontroller.
*/
#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_PORTC | GPIO_PIN13)
/****************************************************************************
* 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_NUCLEO_F072RB_SRC_NUCLEO_F072RB_H */

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/****************************************************************************
* config/nucleo-f072rb/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 "nucleo-f072rb.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
}

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/****************************************************************************
* configs/nucleo-f072rb/src/stm32_autoleds.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 <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "stm32.h"
#include "nucleo-f072rb.h"
#ifdef CONFIG_ARCH_LEDS
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_autoled_initialize
****************************************************************************/
void board_autoled_initialize(void)
{
/* Configure LD2 GPIO for output */
stm32_configgpio(GPIO_LD2);
}
/****************************************************************************
* Name: board_autoled_on
****************************************************************************/
void board_autoled_on(int led)
{
if (led == 1)
{
stm32_gpiowrite(GPIO_LD2, true);
}
}
/****************************************************************************
* Name: board_autoled_off
****************************************************************************/
void board_autoled_off(int led)
{
if (led == 1)
{
stm32_gpiowrite(GPIO_LD2, false);
}
}
#endif /* CONFIG_ARCH_LEDS */

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/************************************************************************************
* configs/nucleo-f072rb/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 "nucleo-f072rb.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

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/****************************************************************************
* config/nucleo-f072rb/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 <sys/types.h>
#include "nucleo-f072rb.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;
}

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/****************************************************************************
* configs/nucleo-f072rb/src/stm32_buttons.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 <stdint.h>
#include <errno.h>
#include <nuttx/arch.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "nucleo-f072rb.h"
#ifdef CONFIG_ARCH_BUTTONS
/****************************************************************************
* 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)
{
/* Configure the single button as an input. NOTE that EXTI interrupts are
* also configured for the pin.
*/
stm32_configgpio(GPIO_BTN_USER);
}
/****************************************************************************
* Name: board_buttons
****************************************************************************/
uint32_t board_buttons(void)
{
/* Check that state of each USER button. A LOW value means that the key is
* pressed.
*/
bool released = stm32_gpioread(GPIO_BTN_USER);
return !released;
}
/************************************************************************************
* 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 32-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;
if (id == BUTTON_USER)
{
ret = stm32_gpiosetevent(GPIO_BTN_USER, true, true, true, irqhandler, arg);
}
return ret;
}
#endif
#endif /* CONFIG_ARCH_BUTTONS */

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@ -0,0 +1,217 @@
/****************************************************************************
* configs/nucleo-f072rb/src/stm32_userleds.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 <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <arch/board/board.h>
#include <nuttx/power/pm.h>
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "stm32.h"
#include "nucleo-f072rb.h"
#ifndef CONFIG_ARCH_LEDS
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
/* LED Power Management */
#ifdef CONFIG_PM
static void led_pm_notify(struct pm_callback_s *cb, int domain,
enum pm_state_e pmstate);
static int led_pm_prepare(struct pm_callback_s *cb, int domain,
enum pm_state_e pmstate);
#endif
/****************************************************************************
* Private Data
****************************************************************************/
#ifdef CONFIG_PM
static struct pm_callback_s g_ledscb =
{
.notify = led_pm_notify,
.prepare = led_pm_prepare,
};
#endif
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Name: led_pm_notify
*
* Description:
* Notify the driver of new power state. This callback is called after
* all drivers have had the opportunity to prepare for the new power state.
*
****************************************************************************/
#ifdef CONFIG_PM
static void led_pm_notify(struct pm_callback_s *cb, int domain,
enum pm_state_e pmstate)
{
switch (pmstate)
{
case(PM_NORMAL):
{
/* Restore normal LEDs operation */
}
break;
case(PM_IDLE):
{
/* Entering IDLE mode - Turn leds off */
}
break;
case(PM_STANDBY):
{
/* Entering STANDBY mode - Logic for PM_STANDBY goes here */
}
break;
case(PM_SLEEP):
{
/* Entering SLEEP mode - Logic for PM_SLEEP goes here */
}
break;
default:
{
/* Should not get here */
}
break;
}
}
#endif
/****************************************************************************
* Name: led_pm_prepare
*
* Description:
* Request the driver to prepare for a new power state. This is a warning
* that the system is about to enter into a new power state. The driver
* should begin whatever operations that may be required to enter power
* state. The driver may abort the state change mode by returning a
* non-zero value from the callback function.
*
****************************************************************************/
#ifdef CONFIG_PM
static int led_pm_prepare(struct pm_callback_s *cb, int domain,
enum pm_state_e pmstate)
{
/* No preparation to change power modes is required by the LEDs driver.
* We always accept the state change by returning OK.
*/
return OK;
}
#endif
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_userled_initialize
****************************************************************************/
void board_userled_initialize(void)
{
/* Configure LD2 GPIO for output */
stm32_configgpio(GPIO_LD2);
}
/****************************************************************************
* Name: board_userled
****************************************************************************/
void board_userled(int led, bool ledon)
{
if (led == 1)
{
stm32_gpiowrite(GPIO_LD2, ldeon);
}
}
/****************************************************************************
* Name: board_userled_all
****************************************************************************/
void board_userled_all(uint8_t ledset)
{
if (led == 1)
{
stm32_gpiowrite(GPIO_LD2, (ledset & BOARD_LD2_BIT) != 0);
}
}
/****************************************************************************
* Name: stm32_led_pminitialize
****************************************************************************/
#ifdef CONFIG_PM
void stm32_led_pminitialize(void)
{
/* Register to receive power management callbacks */
int ret = pm_register(&g_ledscb);
DEBUGASSERT(ret == OK);
UNUSED(ret);
}
#endif /* CONFIG_PM */
#endif /* !CONFIG_ARCH_LEDS */