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Added support for RGBW NeoPixels (#449)

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This commit is contained in:
Erwin Boskma 2017-10-08 20:02:39 +02:00 • committed by Ruslan V. Uss
parent 68cc1451b2
commit e24b6579ff
3 changed files with 32 additions and 12 deletions
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18
examples/ws2812_i2s/ws2812_i2s_colour_loop.c
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@ -17,7 +17,7 @@
#include "ws2812_i2s/ws2812_i2s.h"
const uint32_t led_number = 60;
const uint32_t led_number = 12;
const uint32_t tail_fade_factor = 2;
const uint32_t tail_length = 8;
@ -41,7 +41,7 @@ static int fix_index(int index)
static ws2812_pixel_t next_colour()
{
ws2812_pixel_t colour = {0, 0, 0};
ws2812_pixel_t colour = {0, 0, 0, 0};
colour.red = rand() % 256;
colour.green = rand() % 256;
colour.blue = rand() % 256;
@ -54,7 +54,7 @@ static void demo(void *pvParameters)
ws2812_pixel_t pixels[led_number];
int head_index = 0;
ws2812_i2s_init(led_number);
ws2812_i2s_init(led_number, PIXEL_RGB);
memset(pixels, 0, sizeof(ws2812_pixel_t) * led_number);
@ -69,8 +69,8 @@ static void demo(void *pvParameters)
memset(&pixels[fix_index(head_index - tail_length)], 0,
sizeof(ws2812_pixel_t));
ws2812_i2s_update(pixels);
vTaskDelay(20 / portTICK_PERIOD_MS);
ws2812_i2s_update(pixels, PIXEL_RGB);
vTaskDelay(50 / portTICK_PERIOD_MS);
}
}
}
@ -78,6 +78,14 @@ static void demo(void *pvParameters)
void user_init(void)
{
uart_set_baud(0, 115200);
struct sdk_station_config config = {
.ssid = "Loading...",
.password = "morays59924_howitzer",
};
/* required to call wifi_set_opmode before station_set_config */
sdk_wifi_set_opmode(STATION_MODE);
sdk_wifi_station_set_config(&config);
xTaskCreate(&demo, "ws2812_i2s", 256, NULL, 10, NULL);
}