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#include "ws2812b_writer.h"
#include <stdlib.h>
#include <string.h>
#define SIZE 300
void calculate_colors(
ws_params_t* ws_params,
ws2812b_buffer_t* buffer)
{
/* RACE Conditions for sure. Need to fix that. */
ws2812b_rgb_t color = {0};
if (!strcmp(ws_params->color, "black\n")) {
} else if (!strcmp(ws_params->color, "green\n")) {
color.g = 255;
} else if (!strcmp(ws_params->color, "red\n")) {
color.r = 255;
} else if (!strcmp(ws_params->color, "blue\n")) {
color.b = 255;
} else if (!strcmp(ws_params->color, "yellow\n")) {
color.r = 255;
color.g = 255;
} else if (!strcmp(ws_params->color, "magenta\n")) {
color.r = 255;
color.b = 255;
} else if (!strcmp(ws_params->color, "teal\n")) {
color.g = 255;
color.b = 255;
} else {
color.r = 128;
color.g = 128;
color.b = 128;
}
int i;
for (i = 0; i < SIZE; ++i) {
ws2812b_buffer_set_color(buffer, i, &color);
}
}
portTASK_FUNCTION(ws2812b_write_task, params)
{
ws_params_t* ws_params = (ws_params_t*) params;
strcpy(ws_params->color, "red\n");
ws2812b_buffer_t* buffer = ws2812b_new_buffer(SIZE);
for (;;) {
calculate_colors(ws_params, buffer);
ws2812b_write(ws_params->drv, buffer);
vTaskDelay(10 / portTICK_PERIOD_MS);
}
}
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