periph_conf.h File Reference

Peripheral MCU configuration for the Airfy Beacon board. More...

Detailed Description

Peripheral MCU configuration for the Airfy Beacon board.

Author
Christian Mehlis mehli.nosp@m.s@in.nosp@m.f.fu-.nosp@m.berl.nosp@m.in.de
Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "cfg_clock_16_1.h"
#include "cfg_timer_012.h"
#include "cfg_rtt_default.h"
+ Include dependency graph for periph_conf.h:

Go to the source code of this file.

UART configuration

     The CPU only supports one UART device, so we keep it simple
#define UART_NUMOF   (1U)
 
#define UART_PIN_RX   17
 
#define UART_PIN_TX   18
 

SPI configuration

#define SPI_NUMOF   ARRAY_SIZE(spi_config)
 
static const spi_conf_t spi_config []
 

I2C (TWI) configuration

#define I2C_NUMOF   ARRAY_SIZE(i2c_config)
 
static const i2c_conf_t i2c_config []
 

ADC configuration

The configuration consists simply of a list of channels that should be used

#define ADC_CONFIG   {3, 4, 5, 6}
 
#define ADC_NUMOF   (4)
 

Variable Documentation

◆ i2c_config

const i2c_conf_t i2c_config[]
static
Initial value:
= {
{
.dev = NRF_TWI0,
.pin_scl = 7,
.pin_sda = 8,
.ppi = 0,
.speed = I2C_SPEED_NORMAL,
},
{
.dev = NRF_TWI1,
.pin_scl = 9,
.pin_sda = 10,
.ppi = 1,
.speed = I2C_SPEED_NORMAL,
}
}
normal mode: ~100kbit/s
Definition: periph_cpu.h:116

Definition at line 63 of file periph_conf.h.

◆ spi_config

const spi_conf_t spi_config[]
static
Initial value:
= {
{
.dev = NRF_SPI0,
.sclk = 15,
.mosi = 13,
.miso = 14
}
}

Definition at line 47 of file periph_conf.h.