periph_conf.h File Reference

Configuration of CPU peripherals for the SODAQ Autonomo board. More...

Detailed Description

Configuration of CPU peripherals for the SODAQ Autonomo board.

Author

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

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 6.1 of the SAM D21 Datasheet
#define	UART_0_ISR   isr_sercom0
#define	UART_1_ISR   isr_sercom5
#define	UART_2_ISR   isr_sercom4
#define	UART_3_ISR   isr_sercom1
#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 []

PWM configuration
#define	PWM_0_EN   1
#define	PWM_1_EN   1
#define	PWM_NUMOF   ARRAY_SIZE(pwm_config)
static const pwm_conf_chan_t	pwm_chan0_config []
static const pwm_conf_chan_t	pwm_chan1_config []
static const pwm_conf_t	pwm_config []

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(PA, 2), ADC_INPUTCTRL_MUXPOS_PIN0},     
    {GPIO_PIN(PA, 6), ADC_INPUTCTRL_MUXPOS_PIN6},     
    {GPIO_PIN(PA, 5), ADC_INPUTCTRL_MUXPOS_PIN5},     
    {GPIO_PIN(PA, 4), ADC_INPUTCTRL_MUXPOS_PIN4},     
    {GPIO_PIN(PB, 9), ADC_INPUTCTRL_MUXPOS_PIN3},     
    {GPIO_PIN(PB, 8), ADC_INPUTCTRL_MUXPOS_PIN2},     
    {GPIO_PIN(PB, 7), ADC_INPUTCTRL_MUXPOS_PIN15},    
    {GPIO_PIN(PB, 6), ADC_INPUTCTRL_MUXPOS_PIN14},    
    {GPIO_PIN(PB, 5), ADC_INPUTCTRL_MUXPOS_PIN13},    
    {GPIO_PIN(PB, 4), ADC_INPUTCTRL_MUXPOS_PIN12},    
    {GPIO_PIN(PA, 7), ADC_INPUTCTRL_MUXPOS_PIN7},     
    {GPIO_PIN(PB, 3), ADC_INPUTCTRL_MUXPOS_PIN11},    
    {GPIO_PIN(PB, 2), ADC_INPUTCTRL_MUXPOS_PIN10},    
    {GPIO_PIN(PB, 1), ADC_INPUTCTRL_MUXPOS_PIN9},     
 
    {GPIO_PIN(PB, 0), ADC_INPUTCTRL_MUXPOS_PIN8},     
}

Definition at line 122 of file periph_conf.h.

i2c_config

const i2c_conf_t i2c_config[]

static

Initial value:

= {
    {
        .dev      = &(SERCOM2->I2CM),
        .speed    = I2C_SPEED_NORMAL,
        .scl_pin  = GPIO_PIN(PA, 13),
        .sda_pin  = GPIO_PIN(PA, 12),
        .mux      = GPIO_MUX_C,
        .gclk_src = SAM0_GCLK_MAIN,
        .flags    = I2C_FLAG_NONE
     }
}

Definition at line 189 of file periph_conf.h.

pwm_chan0_config

const pwm_conf_chan_t pwm_chan0_config[]

static

Initial value:

= {
    
    { GPIO_PIN(PA, 6), GPIO_MUX_E, 0 },
    { GPIO_PIN(PA, 7), GPIO_MUX_E, 1 },
}

Definition at line 155 of file periph_conf.h.

pwm_chan1_config

const pwm_conf_chan_t pwm_chan1_config[]

static

Initial value:

= {
    
    { GPIO_PIN(PA, 16), GPIO_MUX_F, 0 },
    { GPIO_PIN(PA, 18), GPIO_MUX_F, 2 },
    { GPIO_PIN(PA, 19), GPIO_MUX_F, 3 }
}

Definition at line 163 of file periph_conf.h.

pwm_config

const pwm_conf_t pwm_config[]

static

Initial value:

= {
 
    {TCC_CONFIG(TCC1), pwm_chan0_config, ARRAY_SIZE(pwm_chan0_config), SAM0_GCLK_MAIN},
 
 
    {TCC_CONFIG(TCC0), pwm_chan1_config, ARRAY_SIZE(pwm_chan1_config), SAM0_GCLK_MAIN},
 
}

Definition at line 172 of file periph_conf.h.