qmk_firmware/keyboards/fc980c/keymaps/actuation-point-example/keymap.c

/*
Copyright 2017 Balz Guenat

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#include QMK_KEYBOARD_H

enum custom_keycodes
{
    AP_UP = SAFE_RANGE, // Higher actuation point, more sensitive
    AP_DN,              // Lower actuation point, less sensitive
    AP_READ_RDAC,       // Prints current RDAC value to console
    AP_READ_EEPROM,     // Prints base RDAC value to console
};

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [0] = LAYOUT(
        KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, KC_INS, KC_PGUP, KC_PGDN,
        KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_NUM, KC_PSLS, KC_PAST, KC_PMNS,
        KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_P7, KC_P8, KC_P9, KC_PPLS,
        MO(1), KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_P4, KC_P5, KC_P6,
        KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_P1, KC_P2, KC_P3, KC_PENT,
        KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RCTL, MO(1), KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT),
    [1] = LAYOUT(
        _______, _______, _______, _______, _______, _______, _______, _______, _______, AP_READ_RDAC, AP_READ_EEPROM, AP_DN, AP_UP, _______, _______, KC_HOME, KC_END,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
        KC_CAPS, KC_MPRV, KC_VOLU, KC_MNXT, KC_PGUP, KC_INS, KC_HOME, LCTL(KC_LEFT), LCTL(KC_RGHT), KC_END, KC_PSCR, KC_SCRL, KC_PAUS, _______, _______, _______, _______, _______,
        _______, KC_MUTE, KC_VOLD, KC_MPLY, KC_PGDN, KC_DEL, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, _______, _______, _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______, LCTL(KC_BSPC), LCTL(KC_DEL), _______, _______, _______, _______, KC_PGUP, _______, _______, _______, _______,
        _______, _______, _______, _______, _______, KC_APP, _______, KC_HOME, KC_PGDN, KC_END, _______, _______),
};

void matrix_init_user(void){};

bool process_record_user(uint16_t keycode, keyrecord_t *record)
{
    if (record->event.pressed)
    {
        switch (keycode)
        {
        case AP_UP:
        {
            actuation_point_up();
            return false;
        }
        case AP_DN:
        {
            actuation_point_down();
            return false;
        }
        case AP_READ_RDAC:
        {
            xprintf("RDAC: %d", ad5258_read_rdac());
            return false;
        }
        case AP_READ_EEPROM:
        {
            xprintf("EEPROM: %d", ad5258_read_eeprom());
            return false;
        }

        default:
            return true;
        }
    }
    else
    {
        return true;
    }
};