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boards: added support for nucleo-f091

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This commit is contained in:
Hauke Petersen 2015-03-13 10:18:00 +01:00
parent 4ad36a799e
commit 7ccf184cd1
7 changed files with 385 additions and 0 deletions
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3
boards/nucleo-f091/Makefile Normal file
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MODULE =$(BOARD)_base
include $(RIOTBASE)/Makefile.base

6
boards/nucleo-f091/Makefile.features Normal file
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FEATURES_PROVIDED += cpp
FEATURES_PROVIDED += periph_cpuid
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_uart
FEATURES_MCU_GROUP = cortex_m0

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boards/nucleo-f091/Makefile.include Normal file
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## the cpu to build for
export CPU = stm32f0
export CPU_MODEL = stm32f091rc
#define the default port depending on the host OS
OS := $(shell uname)
ifeq ($(OS),Linux)
PORT ?= /dev/ttyACM0
else ifeq ($(OS),Darwin)
PORT ?= $(shell ls -1 /dev/tty.usbmodem* | head -n 1)
else
$(info CAUTION: No flash tool for your host system found!)
# TODO: add support for windows as host platform
endif
export PORT
# define tools used for building the project
export PREFIX = arm-none-eabi-
export CC = $(PREFIX)gcc
export CXX = $(PREFIX)g++
export AR = $(PREFIX)ar
export AS = $(PREFIX)as
export LINK = $(PREFIX)gcc
export SIZE = $(PREFIX)size
export OBJCOPY = $(PREFIX)objcopy
export DBG = $(PREFIX)gdb
export TERMPROG = $(RIOTBASE)/dist/tools/pyterm/pyterm
export FLASHER = $(RIOTBASE)/dist/tools/openocd/openocd.sh
export DEBUGGER = $(RIOTBASE)/dist/tools/openocd/openocd.sh
export DEBUGSERVER = $(RIOTBASE)/dist/tools/openocd/openocd.sh
export RESET = $(RIOTBASE)/dist/tools/openocd/openocd.sh
# unwanted (CXXUWFLAGS) and extra (CXXEXFLAGS) flags for c++
export CXXUWFLAGS +=
export CXXEXFLAGS +=
# define build specific options
export CPU_USAGE = -mcpu=cortex-m0
export FPU_USAGE =
export CFLAGS += -ggdb -g3 -std=gnu99 -Os -Wall -Wstrict-prototypes $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -mthumb -mno-thumb-interwork -nostartfiles
export CFLAGS += -ffunction-sections -fdata-sections -fno-builtin
export ASFLAGS += -ggdb -g3 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian
export LINKFLAGS += -ggdb -g3 -std=gnu99 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -static -lgcc -mthumb -mno-thumb-interwork -nostartfiles
# $(LINKERSCRIPT) is specified in cpu/Makefile.include
export LINKFLAGS += -T$(LINKERSCRIPT)
export OFLAGS = -O ihex
export TERMFLAGS += -p "$(PORT)"
export FFLAGS = flash
export DEBUGGER_FLAGS = debug
export DEBUGSERVER_FLAGS = debug-server
export RESET_FLAGS = reset
# use the nano-specs of the NewLib when available
#ifeq ($(shell $(LINK) -specs=nano.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
export LINKFLAGS += -specs=nano.specs -lc -lnosys
#endif
# export board specific includes to the global includes-listing
export INCLUDES += -I$(RIOTBOARD)/$(BOARD)/include/

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boards/nucleo-f091/board.c Normal file
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/*
* Copyright (C) 2015 Freie Universität Berlin
*
* 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.
*/
/**
* @ingroup boards_nucleo-f091
* @{
*
* @file
* @brief Board specific implementations for the nucleo-f091 board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*
* @}
*/
#include "board.h"
#include "cpu.h"
static void leds_init(void);
void board_init(void)
{
/* initialize the boards LEDs */
leds_init();
/* initialize the CPU */
cpu_init();
}
/**
* @brief Initialize the boards on-board LEDs
*
* The LED initialization is hard-coded in this function.
* As the LED is soldered onto the board it is fixed to
* its CPU pins.
*
* The green LED is connected to pin PA5
*/
static void leds_init(void)
{
/* enable clock for port GPIOA */
RCC->AHBENR |= RCC_AHBENR_GPIOAEN;
/* set output speed to 50MHz */
LED_GREEN_PORT->OSPEEDR |= 0x00000c00;
/* set output type to push-pull */
LED_GREEN_PORT->OTYPER &= ~(0x00000020);
/* configure pin as general output */
LED_GREEN_PORT->MODER &= ~(0x00000c00);
LED_GREEN_PORT->MODER |= 0x00000400;
/* disable pull resistors */
LED_GREEN_PORT->PUPDR &= ~(0x00000c00);
/* turn all LEDs off */
LED_GREEN_PORT->BRR = 0x00c0;
}

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boards/nucleo-f091/dist/openocd.cfg vendored Normal file
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source [find board/st_nucleo_f0.cfg]

93
boards/nucleo-f091/include/board.h Normal file
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/*
* Copyright (C) 2015 Freie Universität Berlin
*
* 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.
*/
/**
* @defgroup boards_nucleo-f091 Nucleo-F091
* @ingroup boards
* @brief Board specific files for the nucleo-f091 board
* @{
*
* @file
* @brief Board specific definitions for the nucleo-f091 board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifndef BOARD_H_
#define BOARD_H_
#include <stdint.h>
#include "cpu.h"
#include "periph_conf.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name Define the nominal CPU core clock in this board
*/
#define F_CPU CLOCK_CORECLOCK
/**
* @name Define the UART to be used as stdio and its baudrate
* @{
*/
#define STDIO UART_0
#define STDIO_BAUDRATE (115200U)
#define STDIO_RX_BUFSIZE (64U)
/** @} */
/**
* @name Assign the hardware timer
*/
#define HW_TIMER TIMER_0
/**
* @name LED pin definitions
* @{
*/
#define LED_GREEN_PORT (GPIOA)
#define LED_GREEN_PIN (5)
/** @} */
/**
* @name Macros for controlling the on-board LEDs.
* @{
*/
#define LED_RED_ON
#define LED_RED_OFF
#define LED_RED_TOGGLE
#define LED_GREEN_ON (LED_GREEN_PORT->BSRRL = (1 << LED_GREEN_PIN))
#define LED_GREEN_OFF (LED_GREEN_PORT->BSRRH = (1 << LED_GREEN_PIN))
#define LED_GREEN_TOGGLE (LED_GREEN_PORT->ODR ^= (1 << LED_GREEN_PIN))
#define LED_ORANGE_ON
#define LED_ORANGE_OFF
#define LED_ORANGE_TOGGLE
/** @} */
/**
* @name Define the type for the radio packet length for the transceiver
*/
typedef uint8_t radio_packet_length_t;
/**
* @brief Initialize board specific hardware, including clock, LEDs and std-IO
*/
void board_init(void);
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */
/** @} */
/** @} */

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boards/nucleo-f091/include/periph_conf.h Normal file
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/*
* Copyright (C) 2015 Freie Universität Berlin
*
* 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.
*/
/**
* @ingroup boards_nucleo-f091
* @{
*
* @file
* @brief Peripheral MCU configuration for the nucleo-f091 board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifndef __PERIPH_CONF_H
#define __PERIPH_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name Clock system configuration
* @{
*/
#define CLOCK_HSE (8000000U) /* external oscillator */
#define CLOCK_CORECLOCK (48000000U) /* desired core clock frequency */
/* the actual PLL values are automatically generated */
#define CLOCK_PLL_MUL (CLOCK_CORECLOCK / CLOCK_HSE)
/** @} */
/**
* @brief Timer configuration
* @{
*/
#define TIMER_NUMOF (1U)
#define TIMER_0_EN 1
#define TIMER_IRQ_PRIO 1
/* Timer 0 configuration */
#define TIMER_0_DEV TIM2
#define TIMER_0_CHANNELS 4
#define TIMER_0_PRESCALER (47U)
#define TIMER_0_MAX_VALUE (0xffffffff)
#define TIMER_0_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_TIM2EN)
#define TIMER_0_IRQ_CHAN TIM2_IRQn
#define TIMER_0_ISR isr_tim2
/** @} */
/**
* @brief UART configuration
* @}
*/
#define UART_NUMOF (2U)
#define UART_0_EN 1
#define UART_1_EN 1
#define UART_IRQ_PRIO 1
/* UART 0 device configuration */
#define UART_0_DEV USART2
#define UART_0_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_USART2EN)
#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)
#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 */
/** @} */