22#include "periph_cpu.h"
25#include "cfg_rtt_default.h"
40#ifdef MODULE_PERIPH_UART_HW_FC
48#define UART_NUMOF ARRAY_SIZE(uart_config)
49#define UART_0_ISR isr_uart0
66#define I2C_NUMOF ARRAY_SIZE(i2c_config)
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
#define GPIO_UNDEF
Definition of a fitting UNDEF value.
@ I2C_SPEED_NORMAL
normal mode: ~100 kbit/s
Common clock configuration for some nrf51 based boards.
Shared timer peripheral configuration mapping timers 0, 1, and 2.
I2C configuration structure.
TWI_t * dev
Pointer to hardware module registers.
UART device configuration.
USART_t * dev
pointer to the used UART device