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_t	pwm_config []

I2C configuration
#define	I2C_NUMOF   ARRAY_SIZE(i2c_config)
static const i2c_conf_t	i2c_config []

Macro Definition Documentation

ADC_GAIN_FACTOR_DEFAULT

#define ADC_GAIN_FACTOR_DEFAULT   ADC_INPUTCTRL_GAIN_DIV2

Definition at line 115 of file periph_conf.h.

ADC_NEG_INPUT

#define ADC_NEG_INPUT   ADC_INPUTCTRL_MUXNEG_GND

Definition at line 114 of file periph_conf.h.

ADC_NUMOF

#define ADC_NUMOF   ARRAY_SIZE(adc_channels)

Definition at line 139 of file periph_conf.h.

ADC_PRESCALER

#define ADC_PRESCALER   ADC_CTRLB_PRESCALER_DIV512

Definition at line 112 of file periph_conf.h.

ADC_REF_DEFAULT

#define ADC_REF_DEFAULT   ADC_REFCTRL_REFSEL_INTVCC1

Definition at line 116 of file periph_conf.h.

I2C_NUMOF

#define I2C_NUMOF   ARRAY_SIZE(i2c_config)

Definition at line 196 of file periph_conf.h.

PWM_0_EN

#define PWM_0_EN   1

Definition at line 146 of file periph_conf.h.

PWM_1_EN

#define PWM_1_EN   1

Definition at line 147 of file periph_conf.h.

PWM_NUMOF

#define PWM_NUMOF   ARRAY_SIZE(pwm_config)

Definition at line 178 of file periph_conf.h.

UART_0_ISR

#define UART_0_ISR   isr_sercom0

Definition at line 98 of file periph_conf.h.

UART_1_ISR

#define UART_1_ISR   isr_sercom5

Definition at line 99 of file periph_conf.h.

UART_2_ISR

#define UART_2_ISR   isr_sercom4

Definition at line 100 of file periph_conf.h.

UART_3_ISR

#define UART_3_ISR   isr_sercom1

Definition at line 101 of file periph_conf.h.

UART_NUMOF

#define UART_NUMOF   ARRAY_SIZE(uart_config)

Definition at line 103 of file periph_conf.h.

Variable Documentation

adc_channels

const adc_conf_chan_t adc_channels[]

static

Initial value:

= {
    
    
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PA02 },     
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PA06 },     
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PA05 },     
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PA04 },     
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB09 },     
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB08 },     
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB07 },    
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB06 },    
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB05 },    
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB04 },    
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PA07 },     
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB03 },    
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB02 },    
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB01 },     
 
    { .inputctrl = ADC_INPUTCTRL_MUXPOS_PB00 },     
}

Definition at line 118 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 185 of file periph_conf.h.

pwm_config

const pwm_conf_t pwm_config[]

static

Initial value:

= {
 
 
 
 
 
 
}

Definition at line 168 of file periph_conf.h.

uart_config

const uart_conf_t uart_config[]

static

Definition at line 38 of file periph_conf.h.