pimoroni-pico/libraries/plasma2040/apa102.pio

;
; Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
;
; SPDX-License-Identifier: BSD-3-Clause
;

.program apa102
.side_set 1
    out pins, 1   side 0   ; Stall here when no data (still asserts clock low)
    nop           side 1
Plasma 2040 library & examples Library: Includes classes for driving WS2812 and APA102 LEDs and defines for Plasma features. Encoder Example: Supports connecting a Rotary Encoder via the Qw'St connector. Works with APA102 or WS281X pixels. Pressing A will cycle between: 1. Colour change 2. Brightness change 3. Cycle delay Pressing B will switch back into auto-cycle mode. Turning the encoder at any time will switch out of auto cycle mode into parameter adjust mode. Also includes a bugfix to Rotary Encoder for getting the interrupt correctly. Rainbow Example: Basic rainbow cycle, press B to speed up and A to slow down. 2021-07-16 17:01:55 +01:00			`;`
			`; Copyright (c) 2020 Raspberry Pi (Trading) Ltd.`
			`;`
			`; SPDX-License-Identifier: BSD-3-Clause`
			`;`

			`.program apa102`
			`.side_set 1`
			`out pins, 1 side 0 ; Stall here when no data (still asserts clock low)`
			`nop side 1`