mirror of
https://github.com/qmk/qmk_firmware.git
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66 lines
2.4 KiB
C
66 lines
2.4 KiB
C
// Copyright 2024 Dasky (@daskygit)
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <hal.h>
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#include "chibios_config.h"
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#include "gpio.h"
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#include "color.h"
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#include "rgblight_drivers.h"
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static PWMConfig pwmCFG = {
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.frequency = 0xFFFF,
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.period = 256,
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};
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rgb_t prime_leds[RGBLIGHT_LED_COUNT];
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void init_custom(void) {
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palSetPadMode(PAL_PORT(RGB_RED_PIN), PAL_PAD(RGB_RED_PIN), PAL_MODE_ALTERNATE_PUSHPULL);
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palSetPadMode(PAL_PORT(RGB_GREEN_PIN), PAL_PAD(RGB_GREEN_PIN), PAL_MODE_ALTERNATE_PUSHPULL);
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palSetPadMode(PAL_PORT(RGB_BLUE_PIN), PAL_PAD(RGB_BLUE_PIN), PAL_MODE_ALTERNATE_PUSHPULL);
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pwmCFG.channels[RGB_RED_PWM_CHANNEL - 1].mode = PWM_OUTPUT_ACTIVE_HIGH;
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pwmCFG.channels[RGB_GREEN_PWM_CHANNEL - 1].mode = PWM_OUTPUT_ACTIVE_HIGH;
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pwmCFG.channels[RGB_BLUE_PWM_CHANNEL - 1].mode = PWM_OUTPUT_ACTIVE_HIGH;
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pwmStart(&RGB_PWM_DRIVER, &pwmCFG);
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}
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void set_color_custom(int index, uint8_t red, uint8_t green, uint8_t blue) {
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prime_leds[index].r = red;
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prime_leds[index].g = green;
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prime_leds[index].b = blue;
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}
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void set_color_all_custom(uint8_t red, uint8_t green, uint8_t blue) {
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for (int i = 0; i < RGBLIGHT_LED_COUNT; i++) {
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set_color_custom(i, red, green, blue);
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}
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}
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void flush_custom(void) {
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if (prime_leds[0].r == 0) {
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pwmDisableChannel(&RGB_PWM_DRIVER, RGB_RED_PWM_CHANNEL - 1);
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} else {
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uint32_t duty = ((uint32_t)0xFFFF * prime_leds[0].r) / 0xFF;
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pwmEnableChannel(&RGB_PWM_DRIVER, RGB_RED_PWM_CHANNEL - 1, PWM_FRACTION_TO_WIDTH(&RGB_PWM_DRIVER, 0xFFFF, duty));
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}
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if (prime_leds[0].g == 0) {
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pwmDisableChannel(&RGB_PWM_DRIVER, RGB_GREEN_PWM_CHANNEL - 1);
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} else {
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uint32_t duty = ((uint32_t)0xFFFF * prime_leds[0].g) / 0xFF;
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pwmEnableChannel(&RGB_PWM_DRIVER, RGB_GREEN_PWM_CHANNEL - 1, PWM_FRACTION_TO_WIDTH(&RGB_PWM_DRIVER, 0xFFFF, duty));
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}
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if (prime_leds[0].b == 0) {
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pwmDisableChannel(&RGB_PWM_DRIVER, RGB_BLUE_PWM_CHANNEL - 1);
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} else {
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uint32_t duty = ((uint32_t)0xFFFF * prime_leds[0].b) / 0xFF;
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pwmEnableChannel(&RGB_PWM_DRIVER, RGB_BLUE_PWM_CHANNEL - 1, PWM_FRACTION_TO_WIDTH(&RGB_PWM_DRIVER, 0xFFFF, duty));
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}
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}
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const rgblight_driver_t rgblight_driver = {
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.init = init_custom,
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.set_color = set_color_custom,
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.set_color_all = set_color_all_custom,
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.flush = flush_custom,
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};
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