47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
|
|
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
|
|
|
|
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 "facew.h"
|
|
|
|
void backlight_init_ports(void) {
|
|
setPinOutput(D0);
|
|
setPinOutput(D1);
|
|
setPinOutput(D4);
|
|
setPinOutput(D6);
|
|
|
|
writePinLow(D0);
|
|
writePinLow(D1);
|
|
writePinLow(D4);
|
|
writePinLow(D6);
|
|
}
|
|
|
|
void backlight_set(uint8_t level) {
|
|
if (level == 0) {
|
|
// Turn out the lights
|
|
writePinLow(D0);
|
|
writePinLow(D1);
|
|
writePinLow(D4);
|
|
writePinLow(D6);
|
|
} else {
|
|
// Turn on the lights
|
|
writePinHigh(D0);
|
|
writePinHigh(D1);
|
|
writePinHigh(D4);
|
|
writePinHigh(D6);
|
|
}
|
|
}
|