19 #include "periph_cpu.h" 
   22 #include "cfg_rtt_default.h" 
   37 #ifdef MODULE_PERIPH_UART_HW_FC 
   45 #define UART_NUMOF          ARRAY_SIZE(uart_config) 
   46 #define UART_0_ISR          isr_uart0 
   63 #define I2C_NUMOF           ARRAY_SIZE(i2c_config) 
   70 #define PWM_NUMOF           (1U) 
   71 #define PWM_TIMER           NRF_TIMER2 
#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 i2c_conf_t i2c_config[]
I2C configuration.
 
Common clock configuration for some nrf51 based boards.
 
Shared timer peripheral configuration mapping timers 0, 1, and 2.
 
@ I2C_SPEED_NORMAL
normal mode: ~100 kbit/s
 
I2C configuration structure.
 
TWI_t * dev
Pointer to hardware module registers.
 
UART device configuration.
 
USART_t * dev
pointer to the used UART device