qmk_firmware/keyboards/handwired/onekey/keymaps/adc/keymap.c
Joel Challis 567bfc97ac
ARM - ADC cleanup (#8385)
* Update switch to array to allow custom values

* Add adc keymap

* update docs to reflect alignment of default 10 bit

* start conversion to USE_ADCVn

* samplerate is hella wrong...stub out for now

* basic f1 and f4 functionality

* Tidy up current changes

* Restore old pinToMux function

* Add back sample rate for supported platforms

* F0 compile fixes

* wordsmithery

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Remove reference to avr only function

Co-authored-by: Ryan <fauxpark@gmail.com>
2020-03-17 00:29:52 +00:00

39 lines
812 B
C

#include QMK_KEYBOARD_H
#include "analog.h"
#include <stdio.h>
#ifndef ADC_PIN
# define ADC_PIN A0
#endif
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 );
// };