87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
/* Copyright 2021 jpuerto
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include QMK_KEYBOARD_H
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#include "analog.h"
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int16_t max_pot_val = 1023;
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int16_t max_ticks = 20;
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int16_t pot_oldVal = 0;
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int16_t pot_val = 0;
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bool moving = false;
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#define POT_TOLERANCE 50
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#define POT_PIN F0
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#include "print.h"
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void matrix_init_user(void) {
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analogReference(ADC_REF_POWER);
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}
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void matrix_scan_user(void){
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pot_val = (analogReadPin(POT_PIN));
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// If there is a big enough change, then we need to do something
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if (abs(pot_val - pot_oldVal) > POT_TOLERANCE) {
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moving = true;
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pot_oldVal = pot_val;
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}
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else{
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if (moving){
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// Do some fancy conversion to get 'absolute' position to num tap_codes to send
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// Reset moving to 0 so that we don't get multiple attempts to do this
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int num_ticks = ((float)pot_val/max_pot_val)*max_ticks;
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for (int i = 0; i<max_ticks;++i){
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tap_code(KC__VOLDOWN);
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}
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for (int i = 0; i<num_ticks;++i){
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tap_code(KC__VOLUP);
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}
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moving = false;
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}
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}
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}
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// Defines names for use in layer keycodes and the keymap
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enum layer_names {
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_BASE,
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_NUM,
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_FN
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};
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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/* Base */
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[_BASE] = LAYOUT(
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KC_1, KC_2, KC_3, KC_4, KC_5, KC_6,
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KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
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KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
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KC_LCAP, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_UP, KC_SLSH,
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KC_LGUI, MO(_NUM), MO(_FN), KC_SPC, KC_ENT, KC_LEFT, KC_DOWN, KC_RIGHT
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),
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[_NUM] = LAYOUT(
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KC_1, KC_2, KC_3, KC_4, KC_5, KC_6,
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KC_TAB, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSPC,
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KC_LCTL, RESET, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
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KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_UP, KC_SLSH,
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RESET, KC_TRNS, KC_TRNS, KC_SPC, KC_ENT, KC_LEFT, KC_DOWN, KC_RIGHT
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),
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[_FN] = LAYOUT(
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KC_1, KC_2, KC_3, KC_4, KC_5, KC_6,
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KC_TAB, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC,
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KC_LCTL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_MINS, KC_EQL, KC_LCBR, KC_RCBR, KC_PIPE, KC_GRV,
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KC_LSFT, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_UNDS, KC_PLUS, KC_LBRC, KC_RBRC, KC_BSLS, KC_TILD,
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RESET, KC_TRNS, KC_TRNS, KC_SPC, KC_ENT, KC_LEFT, KC_DOWN, KC_RIGHT
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)
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};
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