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55 lines
2.1 KiB
55 lines
2.1 KiB
/* Copyright 2017 Jason Williams
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* Copyright 2018 Jack Humbert
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* Copyright 2018 Yiancar
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* Copyright 2020 MelGeek
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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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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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typedef struct is31_led {
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uint8_t driver : 2;
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uint8_t rcs;
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uint8_t rsw;
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uint8_t gcs;
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uint8_t gsw;
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uint8_t bcs;
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uint8_t bsw;
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} __attribute__((packed)) is31_led;
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extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];
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extern const is31_led g_is31_indicator_leds[DRIVER_INDICATOR_LED_TOTAL];
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void IS31FL3741_init(uint8_t addr);
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void IS31FL3741_write_register(uint8_t addr, uint8_t reg, uint8_t data);
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bool IS31FL3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
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void IS31FL3741_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
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void IS31FL3741_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
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void IS31FL3741_set_led_control_register(uint8_t index, bool red, bool green, bool blue);
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// This should not be called from an interrupt
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// (eg. from a timer interrupt).
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// Call this while idle (in between matrix scans).
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// If the buffer is dirty, it will update the driver with the buffer.
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void IS31FL3741_update_pwm_buffers(uint8_t addr1, uint8_t addr2);
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void IS31FL3741_update_led_control_registers(uint8_t addr1, uint8_t addr2);
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void IS31FL3741_set_scaling_registers(const is31_led *pled, uint8_t red, uint8_t green, uint8_t blue);
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void IS31FL3741_set_pwm_buffer(const is31_led *pled, uint8_t red, uint8_t green, uint8_t blue);
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