periph_conf.h File Reference

Peripheral configuration for the nRF52840 MDK USB Dongle. More...

Detailed Description

Peripheral configuration for the nRF52840 MDK USB Dongle.

Author
Benjamin Valentin benpi.nosp@m.cco@.nosp@m.googl.nosp@m.emai.nosp@m.l.com

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "cfg_clock_32_1.h"
#include "cfg_rtt_default.h"
#include "cfg_timer_default.h"
+ Include dependency graph for periph_conf.h:

Go to the source code of this file.

UART configuration

This board does not have explicit UART pins.

These are set as UART 0 to provide an easy serial debug port when not using (or debugging) USB.

#define UART_0_ISR   isr_uart0
 
#define UART_NUMOF   ARRAY_SIZE(uart_config)
 
static const uart_conf_t uart_config []
 

PWM configuration

For the nRF52840-mdk-dongle board, the PWM0 module is set to drive the RGB LED.

Other PWM outputs are not configured.

#define PWM_NUMOF   ARRAY_SIZE(pwm_config)
 
static const pwm_conf_t pwm_config []
 

Variable Documentation

◆ pwm_config

const pwm_conf_t pwm_config[]
static
Initial value:
= {
{ NRF_PWM0, { GPIO_PIN(0, 23), GPIO_PIN(0, 22), GPIO_PIN(0, 24) } }
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35

Definition at line 66 of file periph_conf.h.

◆ uart_config

const uart_conf_t uart_config[]
static
Initial value:
= {
{
.dev = NRF_UARTE0,
.rx_pin = GPIO_PIN(0, 6),
.tx_pin = GPIO_PIN(0, 7),
.irqn = UARTE0_UART0_IRQn,
},
}
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35

Definition at line 40 of file periph_conf.h.