21#include "periph_cpu.h"
23#include "cfg_rtt_default.h"
24#include "cfg_timer_default.h"
44#define SPI_NUMOF ARRAY_SIZE(spi_config)
60#define I2C_NUMOF ARRAY_SIZE(i2c_config)
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
@ I2C_SPEED_FAST
fast mode: ~400 kbit/s
Common clock configuration for the nRF52 based boards.
I2C configuration structure.
SPI device configuration.