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50 lines
1.5 KiB
50 lines
1.5 KiB
/*
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* Copyright 2020 Richard Titmuss <richard.titmuss@gmail.com>
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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 "torn.h"
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#include "i2c_master.h"
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#include "mcp23018.h"
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static uint8_t led_state[3] = {1, 1, 1};
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void matrix_init_kb(void) {
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// put your keyboard start-up code here
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// runs once when the firmware starts up
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i2c_init();
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matrix_init_user();
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}
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void matrix_scan_kb(void) {
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// put your looping keyboard code here
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// runs every cycle (a lot)
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if (mcp23018_reset_required()) {
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msp23018_init();
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secondary_encoder_init();
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// torn_set_led(2, 1);
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}
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matrix_scan_user();
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secondary_encoder_read();
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}
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void torn_set_led(uint8_t led, bool state) {
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led_state[led] = !state;
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// toggle leds by setting the pin direction
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uint8_t iodir = 0b11111000 | led_state[0] << 2 | led_state[1] << 1 | led_state[2];
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mcp23018_writeReg(IODIRB, &iodir, 1);
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}
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