saml21/include/periph_cpu.h

CPU specific definitions for internal peripheral handling.

CPU specific definitions for internal peripheral handling

HAVE_ADC_RES_T
enum adc_res_t
ADC_RES_7BIT =             (0 << 4)
ADC resolution: 7 bit.
ADC_RES_9BIT =             (1 << 4)
ADC resolution: 9 bit.
ADC_RES_11BIT
ADC resolution: 11 bit.
ADC_RES_6BIT =             (0xa00)
not supported by hardware
ADC_RES_8BIT =             (0xb00)
not supported by hardware
ADC_RES_10BIT =             (2 << 4)
ADC resolution: 10 bit.
ADC_RES_12BIT =             (3 << 4)
ADC resolution: 12 bit.
ADC_RES_14BIT =             (0xc00)
not supported by hardware
ADC_RES_16BIT =             (0xd00)
not supported by hardware
const int8_t exti_config()

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

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= {
    { 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},
}