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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 90 of file periph_conf.h.

◆ PWM_NUMOF

#define PWM_NUMOF   ARRAY_SIZE(pwm_config)

Definition at line 69 of file periph_conf.h.

◆ SPI_NUMOF

#define SPI_NUMOF   ARRAY_SIZE(spi_config)

Definition at line 109 of file periph_conf.h.

◆ UART_0_ISR

#define UART_0_ISR   (isr_uart0)

Definition at line 49 of file periph_conf.h.

◆ UART_NUMOF

#define UART_NUMOF   ARRAY_SIZE(uart_config)

Definition at line 51 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),
},
{
.dev = NRF_TWIM0,
.scl = GPIO_PIN(0, 26),
.sda = GPIO_PIN(1, 0),
},
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition periph_cpu.h:46
@ I2C_SPEED_NORMAL
normal mode: ~100 kbit/s
Definition periph_cpu.h:278

Definition at line 76 of file periph_conf.h.

◆ pwm_config

const pwm_conf_t pwm_config[]
static
Initial value:
= {
{
NRF_PWM0,
{
}
},
}
#define SPEAKER_PIN
Speaker pin (A0)
Definition board.h:96
#define GPIO_UNDEF
Definition of a fitting UNDEF value.

Definition at line 58 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 97 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 36 of file periph_conf.h.