| /* | |
| * Copyright (c) 2023 Martin Kiepfer <mrmarteng@teleschirm.org> | |
| * | |
| * SPDX-License-Identifier: Apache-2.0 | |
| */ | |
| #ifndef ZEPHYR_DT_LED_WS2812C_H_ | |
| #define ZEPHYR_DT_LED_WS2812C_H_ | |
| /* | |
| * At 7 MHz: 1 bit in 142.86 ns | |
| * 1090 ns -> 7.6 bits | |
| * 300 ns -> 2.1 bits | |
| * 790 ns -> 5.5 bits | |
| */ | |
| #define WS2812C_SPI_FREQ (7000000U) | |
| #define WS2812C_ZERO_FRAME (0xC0U) | |
| #define WS2812C_ONE_FRAME (0xFCU) | |
| #endif |