Loading...
Searching...
No Matches
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   ARRAY_SIZE(uart_config)
 
#define UART_0_ISR   isr_uart0
 
static const uart_conf_t uart_config []
 

I2C (TWI) configuration

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

Macro Definition Documentation

◆ I2C_NUMOF

#define I2C_NUMOF   ARRAY_SIZE(i2c_config)

Definition at line 66 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 48 of file periph_conf.h.

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,
}
}
@ I2C_SPEED_NORMAL
normal mode: ~100 kbit/s
Definition periph_cpu.h:278

Definition at line 56 of file periph_conf.h.

◆ uart_config

const uart_conf_t uart_config[]
static
Initial value:
= {
{
.dev = NRF_UART0,
.rx_pin = GPIO_PIN(0, 25),
.tx_pin = GPIO_PIN(0, 24),
.irqn = UART0_IRQn,
},
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition periph_cpu.h:46
@ UART0_IRQn
UART0
Definition cc2538.h:53

Definition at line 35 of file periph_conf.h.