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Updated ws2812_i2s example to default to RGB LEDs

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This commit is contained in:
Erwin Boskma 2017-10-05 20:38:36 +02:00
parent 884955edbc
commit 5392cc437a
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GPG key ID: 1C79B2FD5FD63533
1 changed files with 2 additions and 4 deletions
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6
examples/ws2812_i2s/ws2812_i2s_colour_loop.c
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@ -26,7 +26,6 @@ static void fade_pixel(ws2812_pixel_t *pixel, uint32_t factor)
pixel->red = pixel->red / factor;
pixel->green = pixel->green / factor;
pixel->blue = pixel->blue / factor;
pixel->white = pixel->white / factor;
}
static int fix_index(int index)
@ -46,7 +45,6 @@ static ws2812_pixel_t next_colour()
colour.red = rand() % 256;
colour.green = rand() % 256;
colour.blue = rand() % 256;
colour.white = rand() % 256;
return colour;
}
@ -56,7 +54,7 @@ static void demo(void *pvParameters)
ws2812_pixel_t pixels[led_number];
int head_index = 0;
ws2812_i2s_init(led_number, PIXEL_RGBW);
ws2812_i2s_init(led_number, PIXEL_RGB);
memset(pixels, 0, sizeof(ws2812_pixel_t) * led_number);
@ -71,7 +69,7 @@ static void demo(void *pvParameters)
memset(&pixels[fix_index(head_index - tail_length)], 0,
sizeof(ws2812_pixel_t));
ws2812_i2s_update(pixels, PIXEL_RGBW);
ws2812_i2s_update(pixels, PIXEL_RGB);
vTaskDelay(50 / portTICK_PERIOD_MS);
}
}