40 lines
1.0 KiB
Plaintext
40 lines
1.0 KiB
Plaintext
#
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# Copyright (c) 2018 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig WS2812B_SW
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bool "Enable WS2812B software-based LED strip driver"
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# Only an Cortex-M0 inline assembly implementation for the nRF51
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# is supported currently.
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depends on SOC_SERIES_NRF51X
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help
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A software-based (bit-banging) LED strip driver for daisy
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chains of WS2812B devices. This driver implements the signal
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sending with software-based bit-banging. If a more efficient
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option, such as SPI, is available, another driver is recommended
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to be used.
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if WS2812B_SW
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config WS2812B_SW_NAME
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string "Driver name"
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default "ws2812b_sw"
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help
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Device name for WS2812B LED strip.
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config WS2812B_SW_GPIO_NAME
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string "GPIO port that the LED strip is connected to"
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default GPIO_NRF5_P0_DEV_NAME if SOC_FAMILY_NRF
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help
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GPIO port name.
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config WS2812B_SW_GPIO_PIN
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int "GPIO pin that the LED strip is connected to"
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default 3 if BOARD_BBC_MICROBIT # P0
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help
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GPIO pin number that the LED strip is connected to.
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endif
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