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85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
/*
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* SPDX-FileCopyrightText: 2024 Isikcan 'Jon' Yilmaz
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* SPDX-License-Identifier: LGPL-2.1-only
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*/
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#pragma once
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/**
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* @ingroup boards_seeedstudio-xiao-esp32s3
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* @brief Board definitions for Seeed Studio Xiao ESP32S3 board
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* @{
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*
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* The board definitions in this file are valid for the Seeed Studio Xiao ESP32S3 board.
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*
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* 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 Isikcan 'Jon' Yilmaz <can158@gmail.com>
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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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* Seeed Studio Xiao ESP32S3 boards have a BOOT button connected to GPIO0, which can be
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* used as button during normal operation. Since the GPIO0 pin is pulled up,
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* 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 GPIO0
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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 pulled up with an external resistor, the
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* mode for the GPIO pin has to be GPIO_IN.
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*/
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#define BTN0_MODE GPIO_IN
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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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* The Seeed Studio Xiao ESP32S3 board has one red LED connected to GPIO21.
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* @{
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*/
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/** @} */
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#ifndef LED0_PIN
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# define LED0_PIN GPIO21
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# define LED0_ACTIVE (0)
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#endif
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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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