1
0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2025-12-17 18:43:50 +01:00
RIOT/boards/common/esp32s3/include/board_common_esp32s3.h
2025-07-18 14:23:37 +02:00

48 lines
1.1 KiB
C

/*
* SPDX-FileCopyrightText: 2025 Gunar Schorcht
* SPDX-License-Identifier: LGPL-2.1-only
*/
#pragma once
/**
* @ingroup boards_common_esp32s3
* @brief Board definitions that are common for all ESP32-S3 boards.
*
* This file contains board configurations that are valid for all ESP32-S3.
*
* For detailed information about the configuration of ESP32-S3 boards, see
* section \ref esp32_peripherals "Common Peripherals".
*
* @author Gunar Schorcht <gunar@schorcht.net>
* @file
* @{
*/
#ifdef __cplusplus
extern "C" {
#endif
#if !DOXYGEN
/**
* @name ztimer Configuration valid for all ESP32-S3 boards
* @{
*/
#if CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ <= 80
# define CONFIG_ZTIMER_USEC_ADJUST_SET (880/CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ)
# define CONFIG_ZTIMER_USEC_ADJUST_SLEEP ((CONFIG_ZTIMER_USEC_ADJUST_SET >> 2) * 5)
#else
# define CONFIG_ZTIMER_USEC_ADJUST_SET (960/CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ)
# define CONFIG_ZTIMER_USEC_ADJUST_SLEEP (CONFIG_ZTIMER_USEC_ADJUST_SET)
#endif
/** @} */
#endif /* !DOXYGEN */
#ifdef __cplusplus
} /* end extern "C" */
#endif
/** @} */