periph_conf.h File Reference

Configuration of CPU peripherals for the SODAQ SARA AFF boards. More...

Detailed Description

Configuration of CPU peripherals for the SODAQ SARA AFF boards.

Author

Kees Bakker kees@.nosp@m.soda.nosp@m.q.com

Leandro Lanzieri leand.nosp@m.ro.l.nosp@m.anzie.nosp@m.ri@h.nosp@m.aw-ha.nosp@m.mbur.nosp@m.g.de

Definition in file periph_conf.h.

#include <stdint.h>
#include "cpu.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
See Table 7-1 of the SAM D21 Datasheet (p. 29)
#define	UART_0_ISR   isr_sercom5
#define	UART_1_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, 10), ADC_INPUTCTRL_MUXPOS_PIN18},   
    {GPIO_PIN(PA, 11), ADC_INPUTCTRL_MUXPOS_PIN19},   
    {GPIO_PIN(PB, 5), ADC_INPUTCTRL_MUXPOS_PIN13},    
    {GPIO_PIN(PA, 2), ADC_INPUTCTRL_MUXPOS_PIN0},     
    {GPIO_PIN(PA, 3), ADC_INPUTCTRL_MUXPOS_PIN1},     
}

Definition at line 94 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
    }
}

Definition at line 116 of file periph_conf.h.

uart_config

const uart_conf_t uart_config[]

static

Initial value:

= {
    {
        .dev      = &SERCOM5->USART,
        .rx_pin   = GPIO_PIN(PB, 30),  
        .tx_pin   = GPIO_PIN(PB, 31),  
 
 
 
 
        .mux      = GPIO_MUX_D,
        .rx_pad   = UART_PAD_RX_1,
        .tx_pad   = UART_PAD_TX_0,
        .flags    = UART_FLAG_NONE,
        .gclk_src = SAM0_GCLK_MAIN,
    },
    {
        .dev      = &SERCOM0->USART,
        .rx_pin   = GPIO_PIN(PA,5),
        .tx_pin   = GPIO_PIN(PA,6),
 
 
 
 
        .mux      = GPIO_MUX_D,
        .rx_pad   = UART_PAD_RX_1,
        .tx_pad   = UART_PAD_TX_2,
        .flags    = UART_FLAG_NONE,
        .gclk_src = SAM0_GCLK_MAIN,
    },
}

Definition at line 44 of file periph_conf.h.