20 #include "periph_cpu.h" 
   22 #include "cfg_rtt_default.h" 
   23 #include "cfg_timer_default.h" 
   38 #ifdef MODULE_PERIPH_UART_HW_FC 
   42         .irqn       = UARTE0_UART0_IRQn,
 
   46 #define UART_0_ISR          (isr_uart0) 
   48 #define UART_NUMOF          ARRAY_SIZE(uart_config) 
   70 #define SPI_NUMOF           ARRAY_SIZE(spi_config) 
   85 #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.
 
static const uart_conf_t uart_config[]
UART configuration.
 
static const spi_conf_t spi_config[]
SPI configuration.
 
static const i2c_conf_t i2c_config[]
I2C configuration.
 
Common clock configuration for the nRF52 based boards.
 
@ I2C_SPEED_NORMAL
normal mode: ~100 kbit/s
 
I2C configuration structure.
 
TWI_t * dev
Pointer to hardware module registers.
 
SPI device configuration.
 
SPI_t * dev
pointer to the used SPI device
 
UART device configuration.
 
USART_t * dev
pointer to the used UART device