mirror of
https://github.com/RIOT-OS/RIOT.git
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Merge pull request #2594 from haukepetersen/add_board_nucleof091
boards: added support for ST nucleo-f091
This commit is contained in:
commit
9f65959f4b
3
boards/nucleo-f091/Makefile
Normal file
3
boards/nucleo-f091/Makefile
Normal file
@ -0,0 +1,3 @@
|
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MODULE =$(BOARD)_base
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include $(RIOTBASE)/Makefile.base
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6
boards/nucleo-f091/Makefile.features
Normal file
6
boards/nucleo-f091/Makefile.features
Normal file
@ -0,0 +1,6 @@
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FEATURES_PROVIDED += cpp
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FEATURES_PROVIDED += periph_cpuid
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FEATURES_PROVIDED += periph_gpio
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FEATURES_PROVIDED += periph_uart
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FEATURES_MCU_GROUP = cortex_m0
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59
boards/nucleo-f091/Makefile.include
Normal file
59
boards/nucleo-f091/Makefile.include
Normal file
@ -0,0 +1,59 @@
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## the cpu to build for
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export CPU = stm32f0
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export CPU_MODEL = stm32f091rc
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#define the default port depending on the host OS
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OS := $(shell uname)
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ifeq ($(OS),Linux)
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PORT ?= /dev/ttyACM0
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else ifeq ($(OS),Darwin)
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PORT ?= $(shell ls -1 /dev/tty.usbmodem* | head -n 1)
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else
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$(info CAUTION: No flash tool for your host system found!)
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# TODO: add support for windows as host platform
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endif
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export PORT
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# define tools used for building the project
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export PREFIX = arm-none-eabi-
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export CC = $(PREFIX)gcc
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export CXX = $(PREFIX)g++
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export AR = $(PREFIX)ar
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export AS = $(PREFIX)as
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export LINK = $(PREFIX)gcc
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export SIZE = $(PREFIX)size
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export OBJCOPY = $(PREFIX)objcopy
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export DBG = $(PREFIX)gdb
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export TERMPROG = $(RIOTBASE)/dist/tools/pyterm/pyterm
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export FLASHER = $(RIOTBASE)/dist/tools/openocd/openocd.sh
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export DEBUGGER = $(RIOTBASE)/dist/tools/openocd/openocd.sh
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export DEBUGSERVER = $(RIOTBASE)/dist/tools/openocd/openocd.sh
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export RESET = $(RIOTBASE)/dist/tools/openocd/openocd.sh
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# unwanted (CXXUWFLAGS) and extra (CXXEXFLAGS) flags for c++
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export CXXUWFLAGS +=
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export CXXEXFLAGS +=
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# define build specific options
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export CPU_USAGE = -mcpu=cortex-m0
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export FPU_USAGE =
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export CFLAGS += -ggdb -g3 -std=gnu99 -Os -Wall -Wstrict-prototypes $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -mthumb -mno-thumb-interwork -nostartfiles
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export CFLAGS += -ffunction-sections -fdata-sections -fno-builtin
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export ASFLAGS += -ggdb -g3 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian
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export LINKFLAGS += -ggdb -g3 -std=gnu99 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -static -lgcc -mthumb -mno-thumb-interwork -nostartfiles
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# $(LINKERSCRIPT) is specified in cpu/Makefile.include
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export LINKFLAGS += -T$(LINKERSCRIPT)
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export OFLAGS = -O ihex
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export TERMFLAGS += -p "$(PORT)"
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export FFLAGS = flash
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export DEBUGGER_FLAGS = debug
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export DEBUGSERVER_FLAGS = debug-server
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export RESET_FLAGS = reset
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# use the nano-specs of the NewLib when available
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#ifeq ($(shell $(LINK) -specs=nano.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
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export LINKFLAGS += -specs=nano.specs -lc -lnosys
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#endif
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# export board specific includes to the global includes-listing
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export INCLUDES += -I$(RIOTBOARD)/$(BOARD)/include/
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58
boards/nucleo-f091/board.c
Normal file
58
boards/nucleo-f091/board.c
Normal file
@ -0,0 +1,58 @@
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/*
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* Copyright (C) 2015 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser
|
||||
* General Public License v2.1. See the file LICENSE in the top level
|
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* directory for more details.
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*/
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/**
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* @ingroup boards_nucleo-f091
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* @{
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*
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* @file
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* @brief Board specific implementations for the nucleo-f091 board
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*
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* @}
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*/
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#include "board.h"
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#include "cpu.h"
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static void leds_init(void);
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void board_init(void)
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{
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/* initialize the boards LEDs */
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leds_init();
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/* initialize the CPU */
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cpu_init();
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}
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/**
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* @brief Initialize the boards on-board LEDs
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*
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* The LED initialization is hard-coded in this function.
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* As the LED is soldered onto the board it is fixed to
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* its CPU pins.
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*
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* The green LED is connected to pin PA5
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*/
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static void leds_init(void)
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{
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/* enable clock for port GPIOA */
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RCC->AHBENR |= RCC_AHBENR_GPIOAEN;
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/* set output speed to 50MHz */
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LED_GREEN_PORT->OSPEEDR |= 0x00000c00;
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/* set output type to push-pull */
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LED_GREEN_PORT->OTYPER &= ~(0x00000020);
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/* configure pin as general output */
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LED_GREEN_PORT->MODER &= ~(0x00000c00);
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LED_GREEN_PORT->MODER |= 0x00000400;
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/* disable pull resistors */
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LED_GREEN_PORT->PUPDR &= ~(0x00000c00);
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/* turn all LEDs off */
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LED_GREEN_PORT->BRR = 0x00c0;
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}
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1
boards/nucleo-f091/dist/openocd.cfg
vendored
Normal file
1
boards/nucleo-f091/dist/openocd.cfg
vendored
Normal file
@ -0,0 +1 @@
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source [find board/st_nucleo_f0.cfg]
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93
boards/nucleo-f091/include/board.h
Normal file
93
boards/nucleo-f091/include/board.h
Normal file
@ -0,0 +1,93 @@
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/*
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* Copyright (C) 2015 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser
|
||||
* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup boards_nucleo-f091 Nucleo-F091
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* @ingroup boards
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* @brief Board specific files for the nucleo-f091 board
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* @{
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*
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* @file
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* @brief Board specific definitions for the nucleo-f091 board
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*/
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#ifndef BOARD_H_
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#define BOARD_H_
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#include <stdint.h>
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#include "cpu.h"
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#include "periph_conf.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name Define the nominal CPU core clock in this board
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*/
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#define F_CPU CLOCK_CORECLOCK
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/**
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* @name Define the UART to be used as stdio and its baudrate
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* @{
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*/
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#define STDIO UART_0
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#define STDIO_BAUDRATE (115200U)
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#define STDIO_RX_BUFSIZE (64U)
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/** @} */
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/**
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* @name Assign the hardware timer
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*/
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#define HW_TIMER TIMER_0
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/**
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* @name LED pin definitions
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* @{
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*/
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#define LED_GREEN_PORT (GPIOA)
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#define LED_GREEN_PIN (5)
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/** @} */
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/**
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* @name Macros for controlling the on-board LEDs.
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* @{
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*/
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#define LED_RED_ON
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#define LED_RED_OFF
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#define LED_RED_TOGGLE
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#define LED_GREEN_ON (LED_GREEN_PORT->BSRRL = (1 << LED_GREEN_PIN))
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#define LED_GREEN_OFF (LED_GREEN_PORT->BSRRH = (1 << LED_GREEN_PIN))
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#define LED_GREEN_TOGGLE (LED_GREEN_PORT->ODR ^= (1 << LED_GREEN_PIN))
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#define LED_ORANGE_ON
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#define LED_ORANGE_OFF
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#define LED_ORANGE_TOGGLE
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/** @} */
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/**
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* @name Define the type for the radio packet length for the transceiver
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*/
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typedef uint8_t radio_packet_length_t;
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/**
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* @brief Initialize board specific hardware, including clock, LEDs and std-IO
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*/
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void board_init(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* BOARD_H_ */
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/** @} */
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/** @} */
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165
boards/nucleo-f091/include/periph_conf.h
Normal file
165
boards/nucleo-f091/include/periph_conf.h
Normal file
@ -0,0 +1,165 @@
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/*
|
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* Copyright (C) 2015 Freie Universität Berlin
|
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*
|
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* This file is subject to the terms and conditions of the GNU Lesser
|
||||
* General Public License v2.1. See the file LICENSE in the top level
|
||||
* directory for more details.
|
||||
*/
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/**
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* @ingroup boards_nucleo-f091
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* @{
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*
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* @file
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* @brief Peripheral MCU configuration for the nucleo-f091 board
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*/
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#ifndef __PERIPH_CONF_H
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#define __PERIPH_CONF_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name Clock system configuration
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* @{
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*/
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#define CLOCK_HSE (8000000U) /* external oscillator */
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#define CLOCK_CORECLOCK (48000000U) /* desired core clock frequency */
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/* the actual PLL values are automatically generated */
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#define CLOCK_PLL_MUL (CLOCK_CORECLOCK / CLOCK_HSE)
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/** @} */
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/**
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* @brief Timer configuration
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* @{
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*/
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#define TIMER_NUMOF (1U)
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#define TIMER_0_EN 1
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#define TIMER_IRQ_PRIO 1
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/* Timer 0 configuration */
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#define TIMER_0_DEV TIM2
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#define TIMER_0_CHANNELS 4
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#define TIMER_0_PRESCALER (47U)
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#define TIMER_0_MAX_VALUE (0xffffffff)
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#define TIMER_0_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_TIM2EN)
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#define TIMER_0_IRQ_CHAN TIM2_IRQn
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#define TIMER_0_ISR isr_tim2
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/** @} */
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|
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/**
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* @brief UART configuration
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||||
* @}
|
||||
*/
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#define UART_NUMOF (2U)
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#define UART_0_EN 1
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#define UART_1_EN 1
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#define UART_IRQ_PRIO 1
|
||||
|
||||
/* UART 0 device configuration */
|
||||
#define UART_0_DEV USART2
|
||||
#define UART_0_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_USART2EN)
|
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#define UART_0_CLKDIS() (RCC->APB1ENR &= (~RCC_APB1ENR_USART2EN))
|
||||
#define UART_0_IRQ USART2_IRQn
|
||||
#define UART_0_ISR isr_usart2
|
||||
/* UART 0 pin configuration */
|
||||
#define UART_0_PORT GPIOA
|
||||
#define UART_0_PORT_CLKEN() (RCC->AHBENR |= RCC_AHBENR_GPIOAEN)
|
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#define UART_0_RX_PIN 3
|
||||
#define UART_0_TX_PIN 2
|
||||
#define UART_0_AF 1
|
||||
|
||||
/* UART 1 device configuration */
|
||||
#define UART_1_DEV USART1
|
||||
#define UART_1_CLKEN() (RCC->APB2ENR |= RCC_APB2ENR_USART1EN)
|
||||
#define UART_1_CLKDIS() (RCC->APB2ENR &= (~RCC_APB2ENR_USART1EN))
|
||||
#define UART_1_IRQ USART1_IRQn
|
||||
#define UART_1_ISR isr_usart1
|
||||
/* UART 1 pin configuration */
|
||||
#define UART_1_PORT GPIOB
|
||||
#define UART_1_PORT_CLKEN() (RCC->AHBENR |= RCC_AHBENR_GPIOBEN)
|
||||
#define UART_1_RX_PIN 7
|
||||
#define UART_1_TX_PIN 6
|
||||
#define UART_1_AF 0
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* @name GPIO configuration
|
||||
* @{
|
||||
*/
|
||||
#define GPIO_NUMOF (6U)
|
||||
#define GPIO_0_EN 1
|
||||
#define GPIO_1_EN 1
|
||||
#define GPIO_2_EN 1
|
||||
#define GPIO_3_EN 1
|
||||
#define GPIO_4_EN 1
|
||||
#define GPIO_5_EN 1
|
||||
#define GPIO_IRQ_PRIO 1
|
||||
|
||||
/* IRQ config */
|
||||
#define GPIO_IRQ_0 -1 /* not configured */
|
||||
#define GPIO_IRQ_1 -1 /* not configured */
|
||||
#define GPIO_IRQ_2 -1 /* not configured */
|
||||
#define GPIO_IRQ_3 -1 /* not configured */
|
||||
#define GPIO_IRQ_4 -1 /* not configured */
|
||||
#define GPIO_IRQ_5 -1 /* not configured */
|
||||
#define GPIO_IRQ_6 -1 /* not configured */
|
||||
#define GPIO_IRQ_7 -1 /* not configured */
|
||||
#define GPIO_IRQ_8 -1 /* not configured */
|
||||
#define GPIO_IRQ_9 -1 /* not configured */
|
||||
#define GPIO_IRQ_10 GPIO_0
|
||||
#define GPIO_IRQ_11 GPIO_1
|
||||
#define GPIO_IRQ_12 GPIO_2
|
||||
#define GPIO_IRQ_13 GPIO_3
|
||||
#define GPIO_IRQ_14 GPIO_4
|
||||
#define GPIO_IRQ_15 GPIO_5
|
||||
|
||||
/* GPIO channel 0 config */
|
||||
#define GPIO_0_PORT GPIOC
|
||||
#define GPIO_0_PIN 10
|
||||
#define GPIO_0_CLK 19
|
||||
#define GPIO_0_EXTI_CFG() (SYSCFG->EXTICR[2] |= SYSCFG_EXTICR3_EXTI10_PC)
|
||||
#define GPIO_0_IRQ EXTI4_15_IRQn
|
||||
/* GPIO channel 1 config */
|
||||
#define GPIO_1_PORT GPIOC
|
||||
#define GPIO_1_PIN 11
|
||||
#define GPIO_1_CLK 19
|
||||
#define GPIO_1_EXTI_CFG() (SYSCFG->EXTICR[2] |= SYSCFG_EXTICR3_EXTI11_PC)
|
||||
#define GPIO_1_IRQ EXTI4_15_IRQn
|
||||
/* GPIO channel 2 config */
|
||||
#define GPIO_2_PORT GPIOC
|
||||
#define GPIO_2_PIN 12
|
||||
#define GPIO_2_CLK 19
|
||||
#define GPIO_2_EXTI_CFG() (SYSCFG->EXTICR[3] |= SYSCFG_EXTICR4_EXTI12_PC)
|
||||
#define GPIO_2_IRQ EXTI4_15_IRQn
|
||||
/* GPIO channel 3 config */
|
||||
#define GPIO_3_PORT GPIOC
|
||||
#define GPIO_3_PIN 13 /* Used for user button 1 */
|
||||
#define GPIO_3_CLK 19
|
||||
#define GPIO_3_EXTI_CFG() (SYSCFG->EXTICR[3] |= SYSCFG_EXTICR4_EXTI13_PC)
|
||||
#define GPIO_3_IRQ EXTI4_15_IRQn
|
||||
/* GPIO channel 4 config */
|
||||
#define GPIO_4_PORT GPIOC
|
||||
#define GPIO_4_PIN 14
|
||||
#define GPIO_4_CLK 19
|
||||
#define GPIO_4_EXTI_CFG() (SYSCFG->EXTICR[3] |= SYSCFG_EXTICR4_EXTI14_PC)
|
||||
#define GPIO_4_IRQ EXTI4_15_IRQn
|
||||
/* GPIO channel 5 config */
|
||||
#define GPIO_5_PORT GPIOC
|
||||
#define GPIO_5_PIN 15
|
||||
#define GPIO_5_CLK 19
|
||||
#define GPIO_5_EXTI_CFG() (SYSCFG->EXTICR[3] |= SYSCFG_EXTICR4_EXTI15_PC)
|
||||
#define GPIO_5_IRQ EXTI4_15_IRQn
|
||||
/** @} */
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __PERIPH_CONF_H */
|
||||
/** @} */
|
||||
@ -24,6 +24,9 @@
|
||||
#ifdef CPU_MODEL_STM32F051R8
|
||||
#include "stm32f051x8.h"
|
||||
#endif
|
||||
#ifdef CPU_MODEL_STM32F091RC
|
||||
#include "stm32f091xc.h"
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
|
||||
5709
cpu/stm32f0/include/stm32f091xc.h
Normal file
5709
cpu/stm32f0/include/stm32f091xc.h
Normal file
File diff suppressed because it is too large
Load Diff
@ -117,6 +117,7 @@ void isr_tim1_cc(void) __attribute__ ((weak, alias("dummy_handler")
|
||||
void isr_tim2(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_tim3(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_tim6_dac(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_tim7(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_tim14(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_tim15(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_tim16(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
@ -127,6 +128,7 @@ void isr_spi1(void) __attribute__ ((weak, alias("dummy_handler")
|
||||
void isr_spi2(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_usart1(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_usart2(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_usart3_8(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
void isr_cec(void) __attribute__ ((weak, alias("dummy_handler")));
|
||||
|
||||
/* interrupt vector table */
|
||||
@ -169,7 +171,7 @@ const void *interrupt_vector[] = {
|
||||
(void*) isr_tim2, /* timer 2 */
|
||||
(void*) isr_tim3, /* timer 3 */
|
||||
(void*) isr_tim6_dac, /* timer 6 and digital to analog converter */
|
||||
(void*) (0UL), /* reserved */
|
||||
(void*) isr_tim7, /* timer 7 */
|
||||
(void*) isr_tim14, /* timer 14 */
|
||||
(void*) isr_tim15, /* timer 15 */
|
||||
(void*) isr_tim16, /* timer 16 */
|
||||
@ -180,7 +182,7 @@ const void *interrupt_vector[] = {
|
||||
(void*) isr_spi2, /* SPI 2 */
|
||||
(void*) isr_usart1, /* USART 1 */
|
||||
(void*) isr_usart2, /* USART 2 */
|
||||
(void*) (0UL), /* reserved */
|
||||
(void*) isr_usart3_8, /* USART 3 to 8 */
|
||||
(void*) isr_cec, /* consumer electronics control */
|
||||
(void*) (0UL) /* reserved */
|
||||
};
|
||||
|
||||
146
cpu/stm32f0/stm32f091rc_linkerscript.ld
Normal file
146
cpu/stm32f0/stm32f091rc_linkerscript.ld
Normal file
@ -0,0 +1,146 @@
|
||||
/* ----------------------------------------------------------------------------
|
||||
* SAM Software Package License
|
||||
* ----------------------------------------------------------------------------
|
||||
* Copyright (c) 2012, Atmel Corporation
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following condition is met:
|
||||
*
|
||||
* - Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the disclaimer below.
|
||||
*
|
||||
* Atmel's name may not be used to endorse or promote products derived from
|
||||
* this software without specific prior written permission.
|
||||
*
|
||||
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
|
||||
* ----------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
SEARCH_DIR(.)
|
||||
|
||||
/* Memory Spaces Definitions */
|
||||
MEMORY
|
||||
{
|
||||
rom (rx) : ORIGIN = 0x08000000, LENGTH = 256K
|
||||
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
|
||||
}
|
||||
|
||||
/* Define the default stack size for interrupt mode. As no context is
|
||||
saved on this stack and ISRs are supposed to be short, it can be fairly
|
||||
small. 512 byte should be a save assumption here */
|
||||
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : 0x200; /* 512 byte */
|
||||
|
||||
/* Section Definitions */
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_sfixed = .;
|
||||
KEEP(*(.vectors .vectors.*))
|
||||
*(.text .text.* .gnu.linkonce.t.*)
|
||||
*(.glue_7t) *(.glue_7)
|
||||
*(.rodata .rodata* .gnu.linkonce.r.*)
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||
|
||||
/* Support C constructors, and C destructors in both user code
|
||||
and the C library. This also provides support for C++ code. */
|
||||
. = ALIGN(4);
|
||||
KEEP(*(.init))
|
||||
. = ALIGN(4);
|
||||
__preinit_array_start = .;
|
||||
KEEP (*(.preinit_array))
|
||||
__preinit_array_end = .;
|
||||
|
||||
. = ALIGN(4);
|
||||
__init_array_start = .;
|
||||
KEEP (*(SORT(.init_array.*)))
|
||||
KEEP (*(.init_array))
|
||||
__init_array_end = .;
|
||||
|
||||
. = ALIGN(0x4);
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*crtend.o(.ctors))
|
||||
|
||||
. = ALIGN(4);
|
||||
KEEP(*(.fini))
|
||||
|
||||
. = ALIGN(4);
|
||||
__fini_array_start = .;
|
||||
KEEP (*(.fini_array))
|
||||
KEEP (*(SORT(.fini_array.*)))
|
||||
__fini_array_end = .;
|
||||
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*crtend.o(.dtors))
|
||||
|
||||
. = ALIGN(4);
|
||||
_efixed = .; /* End of text section */
|
||||
} > rom
|
||||
|
||||
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
||||
PROVIDE_HIDDEN (__exidx_start = .);
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
} > rom
|
||||
PROVIDE_HIDDEN (__exidx_end = .);
|
||||
|
||||
. = ALIGN(4);
|
||||
_etext = .;
|
||||
|
||||
.relocate : AT (_etext)
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_srelocate = .;
|
||||
*(.ramfunc .ramfunc.*);
|
||||
*(.data .data.*);
|
||||
. = ALIGN(4);
|
||||
_erelocate = .;
|
||||
} > ram
|
||||
|
||||
/* .bss section which is used for uninitialized data */
|
||||
.bss (NOLOAD) :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
_sbss = . ;
|
||||
_szero = .;
|
||||
*(.bss .bss.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = . ;
|
||||
_ezero = .;
|
||||
} > ram
|
||||
|
||||
/* stack section */
|
||||
.stack (NOLOAD):
|
||||
{
|
||||
. = ALIGN(8);
|
||||
_sstack = .;
|
||||
. = . + STACK_SIZE;
|
||||
. = ALIGN(8);
|
||||
_estack = .;
|
||||
} > ram
|
||||
|
||||
/* heap section */
|
||||
. = ALIGN(4);
|
||||
_sheap = . ;
|
||||
_eheap = ORIGIN(ram) + LENGTH(ram);
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user