led_strip_set_pixel_rgbw()

esp_err_t led_strip_set_pixel_rgbw	(	led_strip_handle_t	strip,
		uint32_t	index,
		uint32_t	red,
		uint32_t	green,
		uint32_t	blue,
		uint32_t	white )

Set RGBW for a specific pixel.

Note

Only call this function if your led strip does have the white component (e.g. SK6812-RGBW)

Also see led_strip_set_pixel if you only want to specify the RGB part of the color and bypass the white component

Parameters

strip	LED strip
index	index of pixel to set
red	red part of color
green	green part of color
blue	blue part of color
white	separate white component

Returns

• ESP_OK: Set RGBW color for a specific pixel successfully
• ESP_ERR_INVALID_ARG: Set RGBW color for a specific pixel failed because of an invalid argument
• ESP_FAIL: Set RGBW color for a specific pixel failed because other error occurred