periph_conf.h File Reference

Configuration of CPU peripherals for the Sodaq LoRaWAN Explorer board. More...

Detailed Description

Configuration of CPU peripherals for the Sodaq LoRaWAN Explorer board.

Author
Alexandre Abadie alexa.nosp@m.ndre.nosp@m..abad.nosp@m.ie@i.nosp@m.nria..nosp@m.fr

Definition in file periph_conf.h.

#include "periph_cpu.h"
#include "cfg_clock_default.h"
#include "cfg_rtc_default.h"
#include "cfg_rtt_default.h"
#include "cfg_spi_default.h"
#include "cfg_timer_default.h"
#include "cfg_usbdev_default.h"
+ Include dependency graph for periph_conf.h:

Go to the source code of this file.

UART configuration

#define UART_0_ISR   isr_sercom5
 
#define UART_1_ISR   isr_sercom4
 
#define UART_2_ISR   isr_sercom0
 
#define UART_NUMOF   ARRAY_SIZE(uart_config)
 
static const uart_conf_t uart_config []
 

ADC configuration

#define ADC_PRESCALER   ADC_CTRLB_PRESCALER_DIV512
 
#define ADC_NEG_INPUT   ADC_INPUTCTRL_MUXNEG_GND
 
#define ADC_GAIN_FACTOR_DEFAULT   ADC_INPUTCTRL_GAIN_DIV2
 
#define ADC_REF_DEFAULT   ADC_REFCTRL_REFSEL_INTVCC1
 
#define ADC_NUMOF   ARRAY_SIZE(adc_channels)
 
static const adc_conf_chan_t adc_channels []
 

I2C configuration

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

Variable Documentation

◆ adc_channels

const adc_conf_chan_t adc_channels[]
static
Initial value:
= {
{GPIO_PIN(PB, 0), ADC_INPUTCTRL_MUXPOS_PIN8},
{GPIO_PIN(PB, 1), ADC_INPUTCTRL_MUXPOS_PIN9},
{GPIO_PIN(PB, 2), ADC_INPUTCTRL_MUXPOS_PIN10},
{GPIO_PIN(PB, 3), ADC_INPUTCTRL_MUXPOS_PIN11},
{GPIO_PIN(PA, 8), ADC_INPUTCTRL_MUXPOS_PIN16},
{GPIO_PIN(PA, 9), ADC_INPUTCTRL_MUXPOS_PIN17},
{GPIO_PIN(PA, 4), ADC_INPUTCTRL_MUXPOS_PIN4},
{GPIO_PIN(PA, 10), ADC_INPUTCTRL_MUXPOS_PIN18},
{GPIO_PIN(PA, 11), ADC_INPUTCTRL_MUXPOS_PIN19},
{GPIO_PIN(PB, 5), ADC_INPUTCTRL_MUXPOS_PIN13},
}
port A
Definition: periph_cpu.h:87
port B
Definition: periph_cpu.h:88
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35

Definition at line 103 of file periph_conf.h.

◆ i2c_config

const i2c_conf_t i2c_config[]
static
Initial value:
= {
{
.dev = &(SERCOM1->I2CM),
.speed = I2C_SPEED_NORMAL,
.scl_pin = GPIO_PIN(PA, 17),
.sda_pin = GPIO_PIN(PA, 16),
.mux = GPIO_MUX_C,
.gclk_src = SAM0_GCLK_MAIN,
.flags = I2C_FLAG_NONE,
},
{
.dev = &(SERCOM2->I2CM),
.speed = I2C_SPEED_NORMAL,
.scl_pin = GPIO_PIN(PA, 9),
.sda_pin = GPIO_PIN(PA, 8),
.mux = GPIO_MUX_C,
.gclk_src = SAM0_GCLK_MAIN,
.flags = I2C_FLAG_NONE
}
}
No flags set.
port A
Definition: periph_cpu.h:87
48 MHz main clock
Definition: periph_cpu.h:52
select peripheral function C
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35
normal mode: ~100 kbit/s
Definition: i2c.h:183

Definition at line 124 of file periph_conf.h.