periph_conf.h File Reference

Peripheral MCU configuration for the nucleo-f303k8 board. More...

Detailed Description

Peripheral MCU configuration for the nucleo-f303k8 board.

Author

Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "clk_conf.h"
#include "cfg_timer_tim2.h"

Include dependency graph for periph_conf.h:

Go to the source code of this file.

#define	CONFIG_CLOCK_PLL_PREDIV   (2)
#define	CONFIG_CLOCK_PLL_MUL   (16)

ADC configuration
Note that we do not configure all ADC channels, and not in the STM32F303 order. Instead, we just define 6 ADC channels, for the Nucleo Arduino header pins A0-A3 and A6
#define	ADC_NUMOF   ARRAY_SIZE(adc_config)
static const adc_conf_t	adc_config []

DMA streams configuration
#define	DMA_0_ISR   isr_dma1_channel2
#define	DMA_1_ISR   isr_dma1_channel3
#define	DMA_2_ISR   isr_dma1_channel4
#define	DMA_3_ISR   isr_dma1_channel7
#define	DMA_NUMOF   ARRAY_SIZE(dma_config)
static const dma_conf_t	dma_config []

UART configuration
#define	UART_0_ISR   (isr_usart2)
#define	UART_1_ISR   (isr_usart1)
#define	UART_NUMOF   ARRAY_SIZE(uart_config)
static const uart_conf_t	uart_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 []

Variable Documentation

adc_config

const adc_conf_t adc_config[]

static

Initial value:

= {
    { .pin = GPIO_PIN(PORT_A, 0), .dev = 0, .chan = 1 }, 
    { .pin = GPIO_PIN(PORT_A, 1), .dev = 0, .chan = 2 }, 
    { .pin = GPIO_PIN(PORT_A, 3), .dev = 0, .chan = 4 }, 
    { .pin = GPIO_PIN(PORT_A, 4), .dev = 1, .chan = 1 }, 
    { .pin = GPIO_PIN(PORT_A, 7), .dev = 1, .chan = 4 }, 
}

Definition at line 49 of file periph_conf.h.

dma_config

const dma_conf_t dma_config[]

static

Initial value:

= {
    { .stream = 1 },    
    { .stream = 2 },    
    { .stream = 3 },    
    { .stream = 6 },    
}

Definition at line 64 of file periph_conf.h.

pwm_config

const pwm_conf_t pwm_config[]

static

Initial value:

= {
    {
        .dev      = TIM3,
        .rcc_mask = RCC_APB1ENR_TIM3EN,
        .chan     = { { .pin = GPIO_PIN(PORT_B, 0) , .cc_chan = 2 },
                      { .pin = GPIO_PIN(PORT_B, 1) , .cc_chan = 3 },
                      { .pin = GPIO_UNDEF,                   .cc_chan = 0 },
                      { .pin = GPIO_UNDEF,                   .cc_chan = 0 } },
        .af       = GPIO_AF2,
        .bus      = APB1
    },
    {
        .dev      = TIM1,
        .rcc_mask = RCC_APB2ENR_TIM1EN,
        .chan     = { { .pin = GPIO_PIN(PORT_A, 8) , .cc_chan = 0 },
                      { .pin = GPIO_UNDEF,                   .cc_chan = 0 },
                      { .pin = GPIO_UNDEF,                   .cc_chan = 0 },
                      { .pin = GPIO_UNDEF,                   .cc_chan = 0 } },
        .af       = GPIO_AF6,
        .bus      = APB2
    }
}

Definition at line 124 of file periph_conf.h.

spi_config

const spi_conf_t spi_config[]

static

Initial value:

= {
    {
        .dev      = SPI1,
        .mosi_pin = GPIO_PIN(PORT_B, 5),
        .miso_pin = GPIO_PIN(PORT_B, 4),
        .sclk_pin = GPIO_PIN(PORT_B, 3),
        .cs_pin   = GPIO_UNDEF,
        .mosi_af  = GPIO_AF5,
        .miso_af  = GPIO_AF5,
        .sclk_af  = GPIO_AF5,
        .cs_af    = GPIO_AF5,
        .rccmask  = RCC_APB2ENR_SPI1EN,
        .apbbus   = APB2,
 
 
 
 
 
 
    }
}

Definition at line 154 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, 15),
        .tx_pin     = GPIO_PIN(PORT_A, 2),
        .rx_af      = GPIO_AF7,
        .tx_af      = GPIO_AF7,
        .bus        = APB1,
        .irqn       = USART2_IRQn,
 
 
 
 
    },
    {
        .dev        = USART1,
        .rcc_mask   = RCC_APB2ENR_USART1EN,
        .rx_pin     = GPIO_PIN(PORT_A, 10),
        .tx_pin     = GPIO_PIN(PORT_A,  9),
        .rx_af      = GPIO_AF7,
        .tx_af      = GPIO_AF7,
        .bus        = APB2,
        .irqn       = USART1_IRQn,
 
 
 
 
    }
}

Definition at line 83 of file periph_conf.h.