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cpu/samd5x: define ADC pins

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rg define\ PIN_.*_AIN | grep ADC | cut -d' ' -f2 | sort | uniq | sed -E "s/PIN_(P[A-F])([0-9][0-9])B_ADC0_AIN([0-9]*)/\3 GPIO_PIN(\1, \2),/" | sort -n | grep GPIO | cut -d ' ' -f2- | sed -E "s/0([0-9])/\1/"
rg define\ PIN_.*_AIN | grep ADC | cut -d' ' -f2 | sort | uniq | sed -E "s/PIN_(P[A-F])([0-9][0-9])B_ADC1_AIN([0-9]*)/\3 GPIO_PIN(\1, \2),/" | sort -n | grep GPIO | cut -d ' ' -f2- | sed -E "s/0([0-9])/\1/"
This commit is contained in:
Benjamin Valentin 2022-05-30 17:32:19 +02:00
parent 8075b69275
commit 75ee373b01
1 changed files with 18 additions and 0 deletions
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18
cpu/samd5x/include/periph_cpu.h
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@ -95,6 +95,24 @@ typedef enum {
} adc_res_t;
#endif /* DOXYGEN */
/**
* @brief Pins that can be used for ADC input
*/
static const gpio_t sam0_adc_pins[2][16] = {
{ /* ADC0 pins */
GPIO_PIN(PA, 2), GPIO_PIN(PA, 3), GPIO_PIN(PB, 8), GPIO_PIN(PB, 9),
GPIO_PIN(PA, 4), GPIO_PIN(PA, 5), GPIO_PIN(PA, 6), GPIO_PIN(PA, 7),
GPIO_PIN(PA, 8), GPIO_PIN(PA, 9), GPIO_PIN(PA, 10), GPIO_PIN(PA, 11),
GPIO_PIN(PB, 0), GPIO_PIN(PB, 1), GPIO_PIN(PB, 2), GPIO_PIN(PB, 3)
},
{ /* ADC1 pins */
GPIO_PIN(PB, 8), GPIO_PIN(PB, 9), GPIO_PIN(PA, 8), GPIO_PIN(PA, 9),
GPIO_PIN(PC, 2), GPIO_PIN(PC, 3), GPIO_PIN(PB, 4), GPIO_PIN(PB, 5),
GPIO_PIN(PB, 6), GPIO_PIN(PB, 7), GPIO_PIN(PC, 0), GPIO_PIN(PC, 1),
GPIO_PIN(PC, 30), GPIO_PIN(PC, 31), GPIO_PIN(PD, 0), GPIO_PIN(PD, 1)
}
};
/**
* @brief The MCU has a 12 bit DAC
*/