CPU specific definitions for internal peripheral handling. More...

Detailed Description

CPU specific definitions for internal peripheral handling.

CPU specific definitions for internal peripheral handling

Author: Dylan Laduranty dylan.nosp@m..lad.nosp@m.urant.nosp@m.y@me.nosp@m.sotic.nosp@m..com

Definition in file periph_cpu.h.

#include "periph_cpu_common.h"

Include dependency graph for periph_cpu.h:

Go to the source code of this file.

Data Structures
struct	sam0_aux_cfg_mapping
	NVM User Row Mapping - Dedicated Entries Config values will be applied at power-on. More...

Macros
#define	DAC_RES_BITS (10)
	The MCU has a 10 bit DAC.

#define	DAC_NUMOF (1)
	The MCU has one DAC Output.

Variables
static const gpio_t	sam0_adc_pins [1][10]
	Pins that can be used for ADC input.

static const gpio_t	rtc_tamper_pins [RTC_NUM_OF_TAMPERS]
	RTC input pins that can be used for tamper detection and wake from Deep Sleep.

Power mode configuration
#define	PM_NUM_MODES (2)

#define	ADC_INPUTCTRL_MUXPOS_PA02 ADC_INPUTCTRL_MUXPOS_AIN0
	ADC pin aliases.

#define	ADC_INPUTCTRL_MUXPOS_PA03 ADC_INPUTCTRL_MUXPOS_AIN1
	Alias for AIN1.

#define	ADC_INPUTCTRL_MUXPOS_PA04 ADC_INPUTCTRL_MUXPOS_AIN2
	Alias for AIN2.

#define	ADC_INPUTCTRL_MUXPOS_PA05 ADC_INPUTCTRL_MUXPOS_AIN3
	Alias for AIN3.

#define	ADC_INPUTCTRL_MUXPOS_PA06 ADC_INPUTCTRL_MUXPOS_AIN4
	Alias for AIN4.

#define	ADC_INPUTCTRL_MUXPOS_PA07 ADC_INPUTCTRL_MUXPOS_AIN5
	Alias for AIN5.

#define	ADC_INPUTCTRL_MUXPOS_PA08 ADC_INPUTCTRL_MUXPOS_AIN6
	Alias for AIN6.

#define	ADC_INPUTCTRL_MUXPOS_PA09 ADC_INPUTCTRL_MUXPOS_AIN7
	Alias for AIN7.

#define	ADC_INPUTCTRL_MUXPOS_PA10 ADC_INPUTCTRL_MUXPOS_AIN8
	Alias for AIN8.

#define	ADC_INPUTCTRL_MUXPOS_PA11 ADC_INPUTCTRL_MUXPOS_AIN9
	Alias for AIN9.

#define	ADC_INPUTCTRL_MUXNEG_PA02 ADC_INPUTCTRL_MUXPOS_AIN0
	Alias for AIN0.

#define	ADC_INPUTCTRL_MUXNEG_PA03 ADC_INPUTCTRL_MUXPOS_AIN1
	Alias for AIN1.

#define	ADC_INPUTCTRL_MUXNEG_PA04 ADC_INPUTCTRL_MUXPOS_AIN2
	Alias for AIN2.

#define	ADC_INPUTCTRL_MUXNEG_PA05 ADC_INPUTCTRL_MUXPOS_AIN3
	Alias for AIN3.

#define	ADC_INPUTCTRL_MUXNEG_PA06 ADC_INPUTCTRL_MUXPOS_AIN4
	Alias for AIN4.

#define	ADC_INPUTCTRL_MUXNEG_PA07 ADC_INPUTCTRL_MUXPOS_AIN5
	Alias for AIN5.

#define	ADC_INPUTCTRL_MUXNEG_PA08 ADC_INPUTCTRL_MUXPOS_AIN6
	Alias for AIN6.

#define	ADC_INPUTCTRL_MUXNEG_PA09 ADC_INPUTCTRL_MUXPOS_AIN7
	Alias for AIN7.

Real time counter configuration
#define	RTT_MAX_VALUE (0xffffffff)

#define	RTT_CLOCK_FREQUENCY (32768U) /* in Hz */

#define	RTT_MIN_FREQUENCY (RTT_CLOCK_FREQUENCY / 1024U) /* in Hz */

#define	RTT_MAX_FREQUENCY (RTT_CLOCK_FREQUENCY) /* in Hz */

SAML1x GCLK definitions
enum	{ SAM0_GCLK_MAIN = 0 , SAM0_GCLK_32KHZ }

Macro Definition Documentation

◆ ADC_INPUTCTRL_MUXNEG_PA02

#define ADC_INPUTCTRL_MUXNEG_PA02 ADC_INPUTCTRL_MUXPOS_AIN0

Alias for AIN0.

Definition at line 72 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXNEG_PA03

#define ADC_INPUTCTRL_MUXNEG_PA03 ADC_INPUTCTRL_MUXPOS_AIN1

Alias for AIN1.

Definition at line 73 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXNEG_PA04

#define ADC_INPUTCTRL_MUXNEG_PA04 ADC_INPUTCTRL_MUXPOS_AIN2

Alias for AIN2.

Definition at line 74 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXNEG_PA05

#define ADC_INPUTCTRL_MUXNEG_PA05 ADC_INPUTCTRL_MUXPOS_AIN3

Alias for AIN3.

Definition at line 75 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXNEG_PA06

#define ADC_INPUTCTRL_MUXNEG_PA06 ADC_INPUTCTRL_MUXPOS_AIN4

Alias for AIN4.

Definition at line 76 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXNEG_PA07

#define ADC_INPUTCTRL_MUXNEG_PA07 ADC_INPUTCTRL_MUXPOS_AIN5

Alias for AIN5.

Definition at line 77 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXNEG_PA08

#define ADC_INPUTCTRL_MUXNEG_PA08 ADC_INPUTCTRL_MUXPOS_AIN6

Alias for AIN6.

Definition at line 78 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXNEG_PA09

#define ADC_INPUTCTRL_MUXNEG_PA09 ADC_INPUTCTRL_MUXPOS_AIN7

Alias for AIN7.

Definition at line 79 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA02

#define ADC_INPUTCTRL_MUXPOS_PA02 ADC_INPUTCTRL_MUXPOS_AIN0

ADC pin aliases.

Alias for AIN0

Definition at line 61 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA03

#define ADC_INPUTCTRL_MUXPOS_PA03 ADC_INPUTCTRL_MUXPOS_AIN1

Alias for AIN1.

Definition at line 62 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA04

#define ADC_INPUTCTRL_MUXPOS_PA04 ADC_INPUTCTRL_MUXPOS_AIN2

Alias for AIN2.

Definition at line 63 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA05

#define ADC_INPUTCTRL_MUXPOS_PA05 ADC_INPUTCTRL_MUXPOS_AIN3

Alias for AIN3.

Definition at line 64 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA06

#define ADC_INPUTCTRL_MUXPOS_PA06 ADC_INPUTCTRL_MUXPOS_AIN4

Alias for AIN4.

Definition at line 65 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA07

#define ADC_INPUTCTRL_MUXPOS_PA07 ADC_INPUTCTRL_MUXPOS_AIN5

Alias for AIN5.

Definition at line 66 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA08

#define ADC_INPUTCTRL_MUXPOS_PA08 ADC_INPUTCTRL_MUXPOS_AIN6

Alias for AIN6.

Definition at line 67 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA09

#define ADC_INPUTCTRL_MUXPOS_PA09 ADC_INPUTCTRL_MUXPOS_AIN7

Alias for AIN7.

Definition at line 68 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA10

#define ADC_INPUTCTRL_MUXPOS_PA10 ADC_INPUTCTRL_MUXPOS_AIN8

Alias for AIN8.

Definition at line 69 of file periph_cpu.h.

◆ ADC_INPUTCTRL_MUXPOS_PA11

#define ADC_INPUTCTRL_MUXPOS_PA11 ADC_INPUTCTRL_MUXPOS_AIN9

Alias for AIN9.

Definition at line 70 of file periph_cpu.h.

◆ DAC_NUMOF

#define DAC_NUMOF (1)

The MCU has one DAC Output.

Definition at line 90 of file periph_cpu.h.

◆ DAC_RES_BITS

#define DAC_RES_BITS (10)

The MCU has a 10 bit DAC.

Definition at line 85 of file periph_cpu.h.

◆ PM_NUM_MODES

#define PM_NUM_MODES (2)

Definition at line 33 of file periph_cpu.h.

◆ RTT_CLOCK_FREQUENCY

#define RTT_CLOCK_FREQUENCY (32768U) /* in Hz */

Definition at line 97 of file periph_cpu.h.

◆ RTT_MAX_FREQUENCY

#define RTT_MAX_FREQUENCY (RTT_CLOCK_FREQUENCY) /* in Hz */

Definition at line 99 of file periph_cpu.h.

◆ RTT_MAX_VALUE

#define RTT_MAX_VALUE (0xffffffff)

Definition at line 96 of file periph_cpu.h.

◆ RTT_MIN_FREQUENCY

#define RTT_MIN_FREQUENCY (RTT_CLOCK_FREQUENCY / 1024U) /* in Hz */

Definition at line 98 of file periph_cpu.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
SAM0_GCLK_MAIN	16 MHz main clock
SAM0_GCLK_32KHZ	32 kHz clock

Definition at line 40 of file periph_cpu.h.

Variable Documentation

◆ rtc_tamper_pins

const gpio_t rtc_tamper_pins[RTC_NUM_OF_TAMPERS]

static

Initial value:

= {
    GPIO_PIN(PA, 8), GPIO_PIN(PA, 9), GPIO_PIN(PA, 16),
 
}

RTC input pins that can be used for tamper detection and wake from Deep Sleep.

Definition at line 106 of file periph_cpu.h.

◆ sam0_adc_pins

const gpio_t sam0_adc_pins[1][10]