saml21/include/periph_cpu.h File Reference

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
Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de

Definition in file saml21/include/periph_cpu.h.

#include "periph_cpu_common.h"
+ Include dependency graph for saml21/include/periph_cpu.h:

Go to the source code of this file.

#define HAVE_ADC_RES_T
 
enum  adc_res_t {
  ADC_RES_6BIT = (0xa00), ADC_RES_7BIT = (0 << 4), ADC_RES_8BIT = (0xb00), ADC_RES_9BIT = (1 << 4),
  ADC_RES_10BIT = (2 << 4), ADC_RES_12BIT = (3 << 4), ADC_RES_14BIT = (0xc00), ADC_RES_16BIT = (0xd00),
  ADC_RES_6BIT = 0xf0, ADC_RES_8BIT = 0x00, ADC_RES_10BIT = 0x02, ADC_RES_12BIT = 0xf1,
  ADC_RES_14BIT = 0xf2, ADC_RES_16BIT = 0xf3, ADC_RES_6BIT = 0xf0, ADC_RES_8BIT = 0x00,
  ADC_RES_10BIT = 0x01, ADC_RES_12BIT = 0x02, ADC_RES_14BIT = 0xf1, ADC_RES_16BIT = 0xf2,
  ADC_RES_6BIT = 0x1, ADC_RES_8BIT = 0x2, ADC_RES_10BIT = ADC_MR_LOWRES_BITS_10, ADC_RES_12BIT = ADC_MR_LOWRES_BITS_12,
  ADC_RES_14BIT = 0x4, ADC_RES_16BIT = 0x8, ADC_RES_6BIT = 0xff, ADC_RES_8BIT = ADC_CTRLB_RESSEL_8BIT,
  ADC_RES_10BIT = ADC_CTRLB_RESSEL_10BIT, ADC_RES_12BIT = ADC_CTRLB_RESSEL_12BIT, ADC_RES_14BIT = 0xfe, ADC_RES_16BIT = 0xfd,
  ADC_RES_6BIT = 0xff, ADC_RES_8BIT = ADC_CTRLC_RESSEL_8BIT, ADC_RES_10BIT = ADC_CTRLC_RESSEL_10BIT, ADC_RES_12BIT = ADC_CTRLC_RESSEL_12BIT,
  ADC_RES_14BIT = 0xfe, ADC_RES_16BIT = 0xfd, ADC_RES_6BIT = 0x03000000, ADC_RES_8BIT = 0x02000000,
  ADC_RES_10BIT = 0x01000000, ADC_RES_12BIT = 0x00000000, ADC_RES_14BIT = 1, ADC_RES_16BIT = 2,
  ADC_RES_6BIT = (0x3 << 3), ADC_RES_8BIT = (0x2 << 3), ADC_RES_10BIT = (0x1 << 3), ADC_RES_12BIT = (0x0 << 3),
  ADC_RES_14BIT = (0xfe), ADC_RES_16BIT = (0xff), ADC_RES_6BIT = 0, ADC_RES_8BIT,
  ADC_RES_10BIT, ADC_RES_12BIT, ADC_RES_14BIT, ADC_RES_16BIT
}
 
static const int8_t exti_config [2][32]
 Mapping of pins to EXTI lines, -1 means not EXTI possible. More...
 

Enumeration Type Documentation

◆ adc_res_t

enum adc_res_t
Enumerator
ADC_RES_6BIT 

not supported by hardware

ADC_RES_7BIT 

ADC resolution: 7 bit.

ADC_RES_8BIT 

not supported by hardware

ADC_RES_9BIT 

ADC resolution: 9 bit.

ADC_RES_10BIT 

ADC resolution: 10 bit.

ADC_RES_12BIT 

ADC resolution: 12 bit.

ADC_RES_14BIT 

not supported by hardware

ADC_RES_16BIT 

not supported by hardware

ADC_RES_6BIT 

ADC resolution: 6 bit (not supported)

ADC_RES_8BIT 

ADC resolution: 8 bit.

ADC_RES_10BIT 

ADC resolution: 10 bit.

ADC_RES_12BIT 

ADC resolution: 12 bit (not supported)

ADC_RES_14BIT 

ADC resolution: 14 bit (not supported)

ADC_RES_16BIT 

ADC resolution: 16 bit (not supported)

ADC_RES_6BIT 

not supported by hardware

ADC_RES_8BIT 

ADC resolution: 8 bit.

ADC_RES_10BIT 

ADC resolution: 10 bit.

ADC_RES_12BIT 

ADC resolution: 12 bit.

ADC_RES_14BIT 

supported with oversampling, not implemented

ADC_RES_16BIT 

not supported by hardware

ADC_RES_6BIT 

not applicable

ADC_RES_8BIT 

not applicable

ADC_RES_10BIT 

ADC resolution: 10 bit.

ADC_RES_12BIT 

ADC resolution: 12 bit.

ADC_RES_14BIT 

not applicable

ADC_RES_16BIT 

not applicable

ADC_RES_6BIT 

not supported

ADC_RES_8BIT 

ADC resolution: 8 bit.

ADC_RES_10BIT 

ADC resolution: 10 bit.

ADC_RES_12BIT 

ADC resolution: 12 bit.

ADC_RES_14BIT 

not supported

ADC_RES_16BIT 

not supported

ADC_RES_6BIT 

not supported

ADC_RES_8BIT 

ADC resolution: 8 bit.

ADC_RES_10BIT 

ADC resolution: 10 bit.

ADC_RES_12BIT 

ADC resolution: 12 bit.

ADC_RES_14BIT 

not supported

ADC_RES_16BIT 

not supported

ADC_RES_6BIT 

ADC resolution: 6 bit.

ADC_RES_8BIT 

ADC resolution: 8 bit.

ADC_RES_10BIT 

ADC resolution: 10 bit.

ADC_RES_12BIT 

ADC resolution: 12 bit.

ADC_RES_14BIT 

ADC resolution: 14 bit (not supported)

ADC_RES_16BIT 

ADC resolution: 16 bit (not supported)

ADC_RES_6BIT 

ADC resolution: 6 bit.

ADC_RES_8BIT 

ADC resolution: 8 bit.

ADC_RES_10BIT 

ADC resolution: 10 bit.

ADC_RES_12BIT 

ADC resolution: 12 bit.

ADC_RES_14BIT 

not applicable

ADC_RES_16BIT 

not applicable

ADC_RES_6BIT 

ADC resolution: 6 bit.

ADC_RES_8BIT 

ADC resolution: 8 bit.

ADC_RES_10BIT 

ADC resolution: 10 bit.

ADC_RES_12BIT 

ADC resolution: 12 bit.

ADC_RES_14BIT 

ADC resolution: 14 bit.

ADC_RES_16BIT 

ADC resolution: 16 bit.

Definition at line 40 of file saml21/include/periph_cpu.h.

Variable Documentation

◆ exti_config

const int8_t exti_config[2][32]
static
Initial value:
= {
{ 0, 1, 2, 3, 4, 5, 6, 7, -1, 9, 10, 11, 12, 13, 14, 15,
0, 1, 2, 3, 4, 5, 6, 7, 12, 13, -1, 15, -1, -1, 10, 11},
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
0, 1, -1, -1, -1, -1, 6, 7, -1, -1, -1, -1, -1, -1, 14, 15},
}

Mapping of pins to EXTI lines, -1 means not EXTI possible.

Definition at line 32 of file saml21/include/periph_cpu.h.