qmk_firmware/keyboards/handwired/onekey/keymaps/adc/keymap.c
Ryan 297aad6ebd
Set backlight and RGB pins for AVR onekeys (#8533)
* Set backlight and RGB pins for AVR onekeys

* Set pin for ADC as well

* Define ADC_PIN for F4 blackpills

* Use A0 for F4 ADCs

* Set ADC pins for F0 and F1
2020-03-24 03:32:23 +00:00

34 lines
765 B
C

#include QMK_KEYBOARD_H
#include "analog.h"
#include <stdio.h>
enum custom_keycodes {
ADC_SAMPLE = SAFE_RANGE,
};
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
LAYOUT(ADC_SAMPLE) //
};
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case ADC_SAMPLE:
if (record->event.pressed) {
int16_t val = analogReadPin(ADC_PIN);
char buffer [50];
sprintf(buffer, "ADC:%u\n", val);
#ifdef CONSOLE_ENABLE
printf(buffer);
#else
SEND_STRING(buffer);
#endif
}
break;
}
return false;
};
// adc_mux pinToMux(pin_t pin) {
// return TO_MUX( ADC_CHANNEL_IN1, 0 );
// };