- /* Copyright 2018 amnesia0287
- *
- * 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 "le_bmc.h"
-
- void backlight_init_ports(void) {
- // initialize pins D0, D1, D4 and D6 as output
- setPinOutput(D0);
- setPinOutput(D1);
- setPinOutput(D4);
- setPinOutput(D6);
-
- // turn backlight LEDs on
- writePinHigh(D0);
- writePinHigh(D1);
- writePinHigh(D4);
- writePinHigh(D6);
- }
-
- void backlight_set(uint8_t level) {
- if (level == 0) {
- // turn backlight LEDs off
- writePinLow(D0);
- writePinLow(D1);
- writePinLow(D4);
- writePinLow(D6);
- } else {
- // turn backlight LEDs on
- writePinHigh(D0);
- writePinHigh(D1);
- writePinHigh(D4);
- writePinHigh(D6);
- }
- }
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