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# Copyright (c) 2018 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
menuconfig WS2812B_SW
bool "Enable WS2812B software-based LED strip driver"
# Only an Cortex-M0 inline assembly implementation for the nRF51
# is supported currently.
depends on SOC_SERIES_NRF51X
help
A software-based (bit-banging) LED strip driver for daisy
chains of WS2812B devices. This driver implements the signal
sending with software-based bit-banging. If a more efficient
option, such as SPI, is available, another driver is recommended
to be used.
if WS2812B_SW
config WS2812B_SW_NAME
string "Driver name"
default "ws2812b_sw"
help
Device name for WS2812B LED strip.
config WS2812B_SW_GPIO_NAME
string "GPIO port that the LED strip is connected to"
default "GPIO_0" if SOC_FAMILY_NRF
help
GPIO port name.
config WS2812B_SW_GPIO_PIN
int "GPIO pin that the LED strip is connected to"
default 3 if BOARD_BBC_MICROBIT # P0
help
GPIO pin number that the LED strip is connected to.
endif