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106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
/*
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* Copyright (C) 2023 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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/**
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* @ingroup boards_esp32s3_box
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* @brief Board definitions for ESP32-S3-Box boards
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* @{
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*
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* The board definitions in this file are for the Espressif ESP32-S3-Box.
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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 Gunar Schorcht <gunar@schorcht.net>
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*/
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#ifndef BOARD_H
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#define BOARD_H
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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-S3-Box 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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#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 LCD display configuration
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*
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* ESP32-S3-Box uses a LCD display with an ILI9342C as driver chip.
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* This configuration cannot be changed.
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* @{
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*/
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#if MODULE_ILI9341
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#define LCD_DC GPIO4
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#define LCD_CS GPIO5
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#define LCD_RST GPIO48
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#define LCD_BACKLIGHT GPIO45
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#define BACKLIGHT_ON gpio_set(LCD_BACKLIGHT)
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#define BACKLIGHT_OFF gpio_clear(LCD_BACKLIGHT)
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#define ILI9341_PARAM_SPI SPI_DEV(1)
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#define ILI9341_PARAM_SPI_CLK SPI_CLK_10MHZ
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#define ILI9341_PARAM_CS LCD_CS
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#define ILI9341_PARAM_DCX LCD_DC
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#define ILI9341_PARAM_RST LCD_RST
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#define ILI9341_PARAM_RGB 0
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#define ILI9341_PARAM_INVERTED 0
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#define ILI9341_PARAM_ROTATION LCD_MADCTL_MX | LCD_MADCTL_MY
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#define ILI9341_PARAM_NUM_LINES 320U
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#define ILI9341_PARAM_RGB_CHANNELS 240U
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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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#endif /* BOARD_H */
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/** @} */
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