58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/* Copyright 2021 QMK
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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 <math.h>
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enum custom_keycodes {
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DG_TIP = SAFE_RANGE,
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};
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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LAYOUT_ortho_1x1(DG_TIP)
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};
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uint32_t timer = 0;
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void keyboard_post_init_user(void) {
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digitizer_in_range_on();
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}
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void matrix_scan_user(void) {
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if (timer_elapsed32(timer) < 200) {
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return;
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}
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timer = timer_read32();
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float x = 0.5 - 0.2 * cos(timer / 250. / 6.28);
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float y = 0.5 - 0.2 * sin(timer / 250. / 6.28);
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digitizer_set_position(x, y);
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}
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bool process_record_user(uint16_t keycode, keyrecord_t *record) {
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switch (keycode) {
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case DG_TIP:
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if (record->event.pressed) {
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digitizer_tip_switch_on();
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} else {
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digitizer_tip_switch_off();
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}
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return false;
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}
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return true;
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}
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