Zephyr API Documentation
4.0.0-rc2
A Scalable Open Source RTOS
Loading...
Searching...
No Matches
worldsemi_ws2812c.h
Go to the documentation of this file.
1
/*
2
* Copyright (c) 2023 Martin Kiepfer <mrmarteng@teleschirm.org>
3
*
4
* SPDX-License-Identifier: Apache-2.0
5
*/
6
7
#ifndef ZEPHYR_DT_LED_WS2812C_H_
8
#define ZEPHYR_DT_LED_WS2812C_H_
9
10
/*
11
* At 7 MHz: 1 bit in 142.86 ns
12
* 1090 ns -> 7.6 bits
13
* 300 ns -> 2.1 bits
14
* 790 ns -> 5.5 bits
15
*/
16
#define WS2812C_SPI_FREQ (7000000U)
17
#define WS2812C_ZERO_FRAME (0xC0U)
18
#define WS2812C_ONE_FRAME (0xFCU)
19
20
#endif
zephyr
dt-bindings
led
worldsemi_ws2812c.h
Generated on Fri Nov 8 2024 21:02:38 for Zephyr API Documentation by
1.12.0