71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
#include "led_matrix.h"
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#include "freertos/FreeRTOS.h"
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#include "led_strip.h"
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#include "esp_log.h"
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#include "sdkconfig.h"
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typedef struct
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{
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uint8_t red;
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uint8_t green;
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uint8_t blue;
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} led_data_t;
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typedef struct
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{
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led_strip_handle_t led_strip;
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led_data_t *data;
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uint32_t size;
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} led_matrix_t;
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led_matrix_t led_matrix;
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static void led_strip_init(uint8_t gpio_pin, uint32_t size)
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{
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led_matrix.size = size;
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led_matrix.data = (led_data_t *)malloc(sizeof(led_data_t) * size);
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led_strip_config_t strip_config = {
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.strip_gpio_num = gpio_pin,
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.max_leds = size,
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.led_model = LED_MODEL_WS2812,
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.color_component_format = LED_STRIP_COLOR_COMPONENT_FMT_RGB,
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.flags = {
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.invert_out = false,
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}};
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led_strip_rmt_config_t rmt_config = {
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.clk_src = RMT_CLK_SRC_DEFAULT,
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.resolution_hz = 0,
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.mem_block_symbols = 0,
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.flags = {
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.with_dma = true,
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}};
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ESP_ERROR_CHECK(led_strip_new_rmt_device(&strip_config, &rmt_config, &led_matrix.led_strip));
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}
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void led_matrix_init(void *args)
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{
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ESP_LOGI(pcTaskGetName(NULL), "Calling led_matrix_init()");
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led_strip_init(CONFIG_WLED_DIN_PIN, CONFIG_WLED_LED_COUNT);
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int value = 0;
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for (int i = 0; i < led_matrix.size; i++)
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{
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led_strip_set_pixel(led_matrix.led_strip, i, value, 0, 0);
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}
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led_strip_refresh(led_matrix.led_strip);
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while (true)
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{
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vTaskDelay(pdMS_TO_TICKS(100));
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}
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free(led_matrix.data);
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ESP_LOGI(pcTaskGetName(NULL), "Exiting led_matrix_init()");
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vTaskDelete(NULL);
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}
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