62 lines
1.7 KiB
C
Executable File
62 lines
1.7 KiB
C
Executable File
/* Copyright 2020 B. Fletcher (toraifu) <typefast@kyaa.gg>
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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 "indicators.h"
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#include "drivers/led/issi/is31fl3731-simple.h"
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#include "i2c_master.h"
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/* Set up IS31FL3731 for use in powering indicator LEDs. Absolutely overkill for this job but it was already in the design.
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* init IS31FL3731 and i2c
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*/
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void init_fallacy_leds(void) {
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i2c_init();
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IS31FL3731_init(LED_DRIVER_ADDR_1);
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for (int i = 0; i < DRIVER_LED_TOTAL; i++) {
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IS31FL3731_set_led_control_register(i, true);
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}
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IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_1, 0);
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}
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/* update the buffer
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*/
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void update_fallacy_leds(void) {
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IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_1, 0);
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}
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/* wrapper to actually set the LED PWM
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*/
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void set_fallacy_led(int index, bool state) {
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if (state) {
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IS31FL3731_set_value(index, 128);
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}
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else {
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IS31FL3731_set_value(index, 0);
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}
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}
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/* define LED matrix
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*/
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const is31_led __flash g_is31_leds[DRIVER_LED_TOTAL] = {
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{0, C1_1},
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{0, C2_1},
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{0, C3_1},
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};
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