50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/*
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Copyright 2021 Martin Arnstad
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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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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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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 "quantum.h"
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void keyboard_pre_init_kb(void) {
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// Call the keyboard pre init code.
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keyboard_pre_init_user();
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// Set our LED pins as output
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gpio_set_pin_output(B2);
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gpio_set_pin_output(B1);
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gpio_set_pin_output(B0);
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}
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__attribute__((weak)) layer_state_t layer_state_set_user(layer_state_t state) {
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switch (get_highest_layer(state)) {
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case 1:
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gpio_write_pin(B2, 1);
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gpio_write_pin(B1, 0);
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gpio_write_pin(B0, 0);
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break;
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case 2:
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gpio_write_pin(B2, 1);
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gpio_write_pin(B1, 1);
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gpio_write_pin(B0, 0);
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break;
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case 3:
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gpio_write_pin(B2, 1);
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gpio_write_pin(B1, 1);
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gpio_write_pin(B0, 1);
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break;
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default: // for any other layers, or the default layer
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gpio_write_pin(B2, 0);
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gpio_write_pin(B1, 0);
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gpio_write_pin(B0, 0);
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break;
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}
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return state;
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}
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