CONFIG_WS2812_STRIP

Enable LED strip driver for daisy chains of WS2812-ish (or WS2812B, WS2813, SK6812, or compatible) devices. These devices have a one-wire communications interface which encodes bits using pulses. Short pulses indicate zero bits, and long pulses indicate ones; refer to the chip datasheets for precise specifications. To implement this in a multitasking operating system, this driver generates the pulses using a SPI peripheral.

Symbol:

WS2812_STRIP
Type:

bool
Value:

“n”
User value:

(no user value)
Visibility:

“n”
Is choice item:

false
Is defined:

true
Is from env.:

false
Is special:

false
Prompts:
  • “Enable WS2812 (and compatible) LED strip driver” if SPI && !SPI_LEGACY_API (value: “n”)
Default values:
  • n (value: “n”)
  • Condition: SPI && !SPI_LEGACY_API (value: “n”)
Selects:

(no selects)
Reverse (select-related) dependencies:
 

(no reverse dependencies)
Additional dependencies from enclosing menus and ifs:
 

LED_STRIP (value: “n”)
Locations:
  • ../drivers/led_strip/Kconfig.ws2812:11