periph_conf.h File Reference

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

Detailed Description

Peripheral configuration for the BBC micro:bit.

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

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "cfg_clock_16_0.h"
#include "cfg_timer_012.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_NUMOF   (1U)
 
#define UART_HWFLOWCTRL   0
 
#define UART_PIN_RX   25
 
#define UART_PIN_TX   24
 

I2C (TWI) configuration

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

Variable Documentation

◆ i2c_config

const i2c_conf_t i2c_config[]
static
Initial value:
= {
{
.dev = NRF_TWI0,
.pin_scl = 0,
.pin_sda = 30,
.ppi = 0,
.speed = I2C_SPEED_NORMAL,
}
}
normal mode: ~100kbit/s
Definition: periph_cpu.h:116

Definition at line 46 of file periph_conf.h.