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95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
/*
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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_esp32h2_devkit
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* @brief Board definitions for ESP32-H2-DevKitM-1 boards
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* @{
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*
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* The board definitions in this file are valid for the Espressif
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* ESP32-H2-DevKitM-1 board the ESP32-H2-MINI-1x module.
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*
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* Since the number of GPIOs and their possible uses on the ESP32-H2 are quite
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* limited, these board definitions can also be used for most other
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* ESP32-H2 boards. Any modifications required for specific applications
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* can be overridden by \ref esp32_application_specific_configurations
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* "application-specific board configuration".
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*
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* @file
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* @author Gunar Schorcht <gunar@schorcht.net>
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*/
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#include <stdint.h>
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/**
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* @name Button pin definitions
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* @{
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*/
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/**
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* @brief Default button GPIO pin definition
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*
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* ESP32-H2-DevKitM-1 boards have a BOOT button connected to GPIO9, which can be
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* used as button during normal operation. Since the button connects GPIO9 pin
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* to GND, the button signal is inverted, i.e., pressing the button will give a
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* low signal.
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*/
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#define BTN0_PIN GPIO9
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/**
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* @brief Default button GPIO mode definition
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*
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* Since the GPIO of the button is not pulled up with an external resistor, the
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* mode for the GPIO pin has to be GPIO_IN_PU.
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*/
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#define BTN0_MODE GPIO_IN_PU
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/**
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* @brief Default interrupt flank definition for the button GPIO
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*/
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#ifndef BTN0_INT_FLANK
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# define BTN0_INT_FLANK GPIO_FALLING
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#endif
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/**
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* @brief Definition for compatibility with previous versions
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*/
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#define BUTTON0_PIN BTN0_PIN
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/** @} */
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/**
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* @name LED (on-board) configuration
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*
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* ESP32-H2-DevKitM-1 boards have a SK68XXMINI-HS smart RGB-LED connected to
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* GPIO8 on-board. The WS281x driver module `ws281x` can be used to control it.
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* @{
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*/
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#ifndef WS281X_PARAM_PIN
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# define WS281X_PARAM_PIN (GPIO8) /**< GPIO pin connected to the data pin */
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#endif
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#ifndef WS281X_PARAM_NUMOF
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# define WS281X_PARAM_NUMOF (1U) /**< Number of LEDs chained */
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#endif
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/** @} */
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/* include common board definitions as last step */
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#include "board_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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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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