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boards: common board definitions for ESP32-S2, ESP32-S2, ESP32-C3
Adds `board_common_esp32*.h` files in which definitions can be made that are common for all boards with a certain ESP32x SoC variant.
This commit is contained in:
Gunar Schorcht
parent
231008116b
commit
97711940c5
@ -22,8 +22,6 @@
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* @{
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*/
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#include "board_common.h"
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/**
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* @brief External clock crystal frequency (MHz)
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*
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@ -39,6 +37,23 @@
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#define ESP32_XTAL_FREQ (40)
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#endif
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#if !DOXYGEN
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/**
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* @name ztimer Configuration valid for all ESP32 boards
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* @{
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*/
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#if CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ <= 80
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# define CONFIG_ZTIMER_USEC_ADJUST_SET (880/CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ)
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# define CONFIG_ZTIMER_USEC_ADJUST_SLEEP ((CONFIG_ZTIMER_USEC_ADJUST_SET >> 2) * 5)
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#else
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# define CONFIG_ZTIMER_USEC_ADJUST_SET (960/CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ)
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# define CONFIG_ZTIMER_USEC_ADJUST_SLEEP (CONFIG_ZTIMER_USEC_ADJUST_SET + 1)
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#endif
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/** @} */
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#endif /* !DOXYGEN */
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#ifdef __cplusplus
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extern "C" {
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#endif
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45
boards/common/esp32c3/include/board_common_esp32c3.h
Normal file
45
boards/common/esp32c3/include/board_common_esp32c3.h
Normal file
@ -0,0 +1,45 @@
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/*
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* Copyright (C) 2025 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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#pragma once
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/**
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* @ingroup boards_common_esp32c3
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* @brief Board definitions that are common for all ESP32-C3 boards.
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*
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* This file contains board configurations that are valid for all ESP32-C3.
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*
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* For detailed information about the configuration of ESP32-C3 boards, see
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* section \ref esp32_peripherals "Common Peripherals".
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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* @file
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* @{
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if !DOXYGEN
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/**
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* @name ztimer Configuration valid for all ESP32-C3 boards
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* @{
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*/
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#define CONFIG_ZTIMER_USEC_ADJUST_SET (640/CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ)
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#define CONFIG_ZTIMER_USEC_ADJUST_SLEEP (CONFIG_ZTIMER_USEC_ADJUST_SET)
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/** @} */
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#endif /* !DOXYGEN */
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#ifdef __cplusplus
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} /* end extern "C" */
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#endif
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/** @} */
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50
boards/common/esp32s2/include/board_common_esp32s2.h
Normal file
50
boards/common/esp32s2/include/board_common_esp32s2.h
Normal file
@ -0,0 +1,50 @@
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/*
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* Copyright (C) 2025 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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#pragma once
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/**
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* @ingroup boards_common_esp32s2
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* @brief Board definitions that are common for all ESP32-S2 boards.
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*
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* This file contains board configurations that are valid for all ESP32-S2.
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*
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* For detailed information about the configuration of ESP32-S2 boards, see
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* section \ref esp32_peripherals "Common Peripherals".
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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* @file
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* @{
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if !DOXYGEN
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/**
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* @name ztimer Configuration valid for all ESP32-S2 boards
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* @{
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*/
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#if CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ <= 80
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# define CONFIG_ZTIMER_USEC_ADJUST_SET (880/CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ)
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# define CONFIG_ZTIMER_USEC_ADJUST_SLEEP ((CONFIG_ZTIMER_USEC_ADJUST_SET >> 2) * 5)
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#else
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# define CONFIG_ZTIMER_USEC_ADJUST_SET (960/CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ)
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# define CONFIG_ZTIMER_USEC_ADJUST_SLEEP (CONFIG_ZTIMER_USEC_ADJUST_SET + 1)
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#endif
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/** @} */
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#endif /* !DOXYGEN */
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#ifdef __cplusplus
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} /* end extern "C" */
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#endif
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/** @} */
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50
boards/common/esp32s3/include/board_common_esp32s3.h
Normal file
50
boards/common/esp32s3/include/board_common_esp32s3.h
Normal file
@ -0,0 +1,50 @@
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/*
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* Copyright (C) 2025 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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#pragma once
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/**
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* @ingroup boards_common_esp32s3
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* @brief Board definitions that are common for all ESP32-S3 boards.
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*
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* This file contains board configurations that are valid for all ESP32-S3.
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*
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* For detailed information about the configuration of ESP32-S3 boards, see
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* section \ref esp32_peripherals "Common Peripherals".
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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* @file
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* @{
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if !DOXYGEN
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/**
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* @name ztimer Configuration valid for all ESP32-S3 boards
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* @{
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*/
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#if CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ <= 80
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# define CONFIG_ZTIMER_USEC_ADJUST_SET (880/CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ)
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# define CONFIG_ZTIMER_USEC_ADJUST_SLEEP ((CONFIG_ZTIMER_USEC_ADJUST_SET >> 2) * 5)
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#else
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# define CONFIG_ZTIMER_USEC_ADJUST_SET (960/CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ)
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# define CONFIG_ZTIMER_USEC_ADJUST_SLEEP (CONFIG_ZTIMER_USEC_ADJUST_SET)
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#endif
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/** @} */
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#endif /* !DOXYGEN */
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#ifdef __cplusplus
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} /* end extern "C" */
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#endif
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/** @} */
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@ -31,8 +31,21 @@
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#endif
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#include "periph/gpio.h"
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#include "sdkconfig.h"
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#if defined(CPU_FAM_ESP32)
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# include "board_common_esp32.h"
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#elif defined(CPU_FAM_ESP32C3)
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# include "board_common_esp32c3.h"
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#elif defined(CPU_FAM_ESP32S2)
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# include "board_common_esp32s2.h"
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#elif defined(CPU_FAM_ESP32S3)
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# include "board_common_esp32s3.h"
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#else
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# error "ESP32x SoC family not supported"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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