periph_conf.h File Reference

Peripheral MCU configuration for the nucleo-f334r8 board. More...

Detailed Description

Peripheral MCU configuration for the nucleo-f334r8 board.

Author

Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de

Kaspar Schleiser kaspa.nosp@m.r.sc.nosp@m.hleis.nosp@m.er@f.nosp@m.u-ber.nosp@m.lin..nosp@m.de

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_BOARD_HAS_LSE   1
#define	CONFIG_BOARD_HAS_HSE   1

ADC configuration
Note that we do not configure all ADC channels, and not in the STM32F334 order. Instead, we just define 6 ADC channels, for the Nucleo Arduino header pins A0-A5
#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_2_ISR   (isr_usart3)
#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, 4), .dev = 1, .chan =  1 }, 
    { .pin = GPIO_PIN(PORT_B, 0), .dev = 0, .chan = 11 }, 
    { .pin = GPIO_PIN(PORT_C, 1), .dev = 1, .chan =  7 }, 
    { .pin = GPIO_PIN(PORT_C, 0), .dev = 1, .chan =  6 }, 
}

Definition at line 51 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 67 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_C, 6), .cc_chan = 0 },
                      { .pin = GPIO_PIN(PORT_C, 7), .cc_chan = 1 },
                      { .pin = GPIO_PIN(PORT_C, 8), .cc_chan = 2 },
                      { .pin = GPIO_PIN(PORT_C, 9), .cc_chan = 3 } },
        .af       = GPIO_AF2,
        .bus      = APB1
    }
}

Definition at line 145 of file periph_conf.h.

spi_config

const spi_conf_t spi_config[]

static

Initial value:

= {
    {
        .dev         = SPI1,
        .mosi_pin    = GPIO_PIN(PORT_A, 7),
        .miso_pin    = GPIO_PIN(PORT_A, 6),
        .sclk_pin    = GPIO_PIN(PORT_A, 5),
        .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 165 of file periph_conf.h.