periph_conf.h File Reference

Peripheral configuration for the BBC micro:bit v2. More...

Detailed Description

Peripheral configuration for the BBC micro:bit v2.

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 "board.h"
#include "periph_cpu.h"
#include "cfg_clock_32_0.h"
#include "cfg_timer_default.h"
#include "cfg_rtt_default.h"

Include dependency graph for periph_conf.h:

Go to the source code of this file.

UART configuration
#define	UART_0_ISR   (isr_uart0)
#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 []

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

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

Macro Definition Documentation

I2C_NUMOF

#define I2C_NUMOF   ARRAY_SIZE(i2c_config)

Definition at line 86 of file periph_conf.h.

PWM_NUMOF

#define PWM_NUMOF   ARRAY_SIZE(pwm_config)

Definition at line 65 of file periph_conf.h.

SPI_NUMOF

#define SPI_NUMOF   ARRAY_SIZE(spi_config)

Definition at line 105 of file periph_conf.h.

UART_0_ISR

#define UART_0_ISR   (isr_uart0)

Definition at line 45 of file periph_conf.h.

UART_NUMOF

#define UART_NUMOF   ARRAY_SIZE(uart_config)

Definition at line 47 of file periph_conf.h.

Variable Documentation

i2c_config

const i2c_conf_t i2c_config[]

static

Initial value:

= {
    {   
        .dev = NRF_TWIM1,
        .scl = GPIO_PIN(0, 8),
        .sda = GPIO_PIN(0, 16),
        .speed = I2C_SPEED_NORMAL
    },
    {   
        .dev = NRF_TWIM0,
        .scl = GPIO_PIN(0, 26),     
        .sda = GPIO_PIN(1, 0),      
        .speed = I2C_SPEED_NORMAL
    },
}

Definition at line 72 of file periph_conf.h.

pwm_config

const pwm_conf_t pwm_config[]

static

Initial value:

= {
    {
        NRF_PWM0,
        {
            SPEAKER_PIN,    
            GPIO_UNDEF,
            GPIO_UNDEF,
            GPIO_UNDEF,
        }
    },
}

Definition at line 54 of file periph_conf.h.

spi_config

const spi_conf_t spi_config[]

static

Initial value:

= {
    {
        .dev  = NRF_SPIM0,
        .sclk = GPIO_PIN(0, 17),    
        .mosi = GPIO_PIN(0, 13),    
        .miso = GPIO_PIN(0, 1),     
 
 
 
    }
}

Definition at line 93 of file periph_conf.h.

uart_config

const uart_conf_t uart_config[]

static

Initial value:

= {
    { 
        .dev        = NRF_UARTE0,
        .rx_pin     = GPIO_PIN(1, 8),
        .tx_pin     = GPIO_PIN(0, 6),
 
 
 
 
        .irqn       = UARTE0_UART0_IRQn,
    },
}

Definition at line 32 of file periph_conf.h.