periph_conf.h File Reference

#include "periph_cpu.h"
#include "clk_conf.h"
#include "cfg_usb_otg_fs.h"

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Peripheral MCU configuration for the STM32F4discovery board
Author Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de Peter Kietzmann peter.nosp@m..kie.nosp@m.tzman.nosp@m.n@ha.nosp@m.w-ham.nosp@m.burg.nosp@m..de
#define	CONFIG_BOARD_HAS_HSE   1

DMA streams configuration
#define	DMA_0_ISR   isr_dma2_stream3
#define	DMA_1_ISR   isr_dma2_stream2
#define	DMA_2_ISR   isr_dma1_stream4
#define	DMA_3_ISR   isr_dma1_stream3
#define	DMA_NUMOF   ARRAY_SIZE(dma_config)
static const dma_conf_t	dma_config []

Timer configuration
#define	TIMER_0_ISR   isr_tim2
#define	TIMER_1_ISR   isr_tim5
#define	TIMER_NUMOF   ARRAY_SIZE(timer_config)
static const timer_conf_t	timer_config []

UART configuration
#define	UART_0_ISR   (isr_usart2)
#define	UART_1_ISR   (isr_usart3)
#define	UART_NUMOF   ARRAY_SIZE(uart_config)
static const uart_conf_t	uart_config []

ADC configuration
We need to define the following fields: PIN, device (ADCx), channel
#define	VBAT_ADC   ADC_LINE(4)
	VBAT ADC line.
#define	ADC_NUMOF   ARRAY_SIZE(adc_config)
static const adc_conf_t	adc_config []

DAC configuration
#define	DAC_NUMOF   ARRAY_SIZE(dac_config)
static const dac_conf_t	dac_config []

PWM configuration
#define	PWM_NUMOF   ARRAY_SIZE(pwm_config)
static const pwm_conf_t	pwm_config []

SPI configuration
#define	SPI_NUMOF   ARRAY_SIZE(spi_config)
static const spi_conf_t	spi_config []

I2C configuration
#define	I2C_0_ISR   isr_i2c1_ev
#define	I2C_NUMOF   ARRAY_SIZE(i2c_config)
static const i2c_conf_t	i2c_config []

Variable Documentation

adc_config

const adc_conf_t adc_config[]

static

Initial value:

= {
    {GPIO_PIN(PORT_A, 1), 0, 1},
    {GPIO_PIN(PORT_A, 4), 0, 4},
    {GPIO_PIN(PORT_C, 1), 1, 11},
    {GPIO_PIN(PORT_C, 2), 1, 12},
    {GPIO_UNDEF, 0, 18}, 
}

Definition at line 130 of file periph_conf.h.

dac_config

const dac_conf_t dac_config[]

static

Initial value:

= {
    { .pin = GPIO_PIN(PORT_A,  4), .chan = 0 },
    { .pin = GPIO_PIN(PORT_A,  5), .chan = 1 }
}

Definition at line 146 of file periph_conf.h.

dma_config

const dma_conf_t dma_config[]

static

Initial value:

= {
    { .stream = 11 },   
    { .stream = 10 },   
    { .stream = 4 },    
    { .stream = 3 },    
}

Definition at line 40 of file periph_conf.h.

i2c_config

const i2c_conf_t i2c_config[]

static

Initial value:

= {
    {
        .dev            = I2C1,
        .speed          = I2C_SPEED_NORMAL,
        .scl_pin        = GPIO_PIN(PORT_B, 6),
        .sda_pin        = GPIO_PIN(PORT_B, 9),
        .scl_af         = GPIO_AF4,
        .sda_af         = GPIO_AF4,
        .bus            = APB1,
        .rcc_mask       = RCC_APB1ENR_I2C1EN,
        .clk            = CLOCK_APB1,
        .irqn           = I2C1_EV_IRQn
    }
}

Definition at line 236 of file periph_conf.h.

pwm_config

const pwm_conf_t pwm_config[]

static

Initial value:

= {
    {
        .dev      = TIM1,
        .rcc_mask = RCC_APB2ENR_TIM1EN,
        .chan     = { { .pin = GPIO_PIN(PORT_E,  9), .cc_chan = 0 },
                      { .pin = GPIO_PIN(PORT_E, 11), .cc_chan = 1 },
                      { .pin = GPIO_PIN(PORT_E, 11), .cc_chan = 2 },
                      { .pin = GPIO_PIN(PORT_E, 14), .cc_chan = 3 } },
        .af       = GPIO_AF1,
        .bus      = APB2
    },
    {
        .dev      = TIM3,
        .rcc_mask = RCC_APB1ENR_TIM3EN,
        .chan     = { { .pin = GPIO_PIN(PORT_B, 4), .cc_chan = 0 },
                      { .pin = GPIO_PIN(PORT_B, 5), .cc_chan = 1 },
                      { .pin = GPIO_PIN(PORT_B, 0), .cc_chan = 2 },
                      { .pin = GPIO_PIN(PORT_B, 1), .cc_chan = 3 } },
        .af       = GPIO_AF2,
        .bus      = APB1
    }
}

Definition at line 158 of file periph_conf.h.

timer_config

const timer_conf_t timer_config[]

static

Initial value:

= {
    {
        .dev      = TIM2,
        .max      = 0xffffffff,
        .rcc_mask = RCC_APB1ENR_TIM2EN,
        .bus      = APB1,
        .irqn     = TIM2_IRQn
    },
    {
        .dev      = TIM5,
        .max      = 0xffffffff,
        .rcc_mask = RCC_APB1ENR_TIM5EN,
        .bus      = APB1,
        .irqn     = TIM5_IRQn
    }
}

Definition at line 59 of file periph_conf.h.

uart_config

const uart_conf_t uart_config[]

static

Initial value:

= {
    {
        .dev        = USART2,
        .rcc_mask   = RCC_APB1ENR_USART2EN,
        .rx_pin     = GPIO_PIN(PORT_A, 3),
        .tx_pin     = GPIO_PIN(PORT_A, 2),
        .rx_af      = GPIO_AF7,
        .tx_af      = GPIO_AF7,
        .bus        = APB1,
        .irqn       = USART2_IRQn,
 
 
 
 
    },
    {
        .dev        = USART3,
        .rcc_mask   = RCC_APB1ENR_USART3EN,
        .rx_pin     = GPIO_PIN(PORT_D, 9),
        .tx_pin     = GPIO_PIN(PORT_D, 8),
        .rx_af      = GPIO_AF7,
        .tx_af      = GPIO_AF7,
        .bus        = APB1,
        .irqn       = USART3_IRQn,
 
 
 
 
    }
}

Definition at line 86 of file periph_conf.h.