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The Echo R1 is a new open-hardware music player design, based on the STM32H743 microcontroller. Schematics and hardware documentation for it can be found here: - https://github.com/amachronic/echoplayer This is an incomplete port. The bootloader can be loaded using OpenOCD and it can draw to the LCD using SPI. SDRAM is working but hasn't been extensively tested. Change-Id: Ifd2bee15c49868fbc989683d3ca14dce48bf3e18
56 lines
2.3 KiB
C
56 lines
2.3 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2025 Aidan MacDonald
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __ECHOPLAYER_GPIO_TARGET_H__
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#define __ECHOPLAYER_GPIO_TARGET_H__
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#define GPIO_BUTTON_A GPIO_PA(0)
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#define GPIO_BUTTON_B GPIO_PA(1)
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#define GPIO_BUTTON_X GPIO_PA(6)
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#define GPIO_BUTTON_Y GPIO_PA(4)
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#define GPIO_BUTTON_START GPIO_PD(12)
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#define GPIO_BUTTON_SELECT GPIO_PB(8)
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#define GPIO_BUTTON_UP GPIO_PB(14)
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#define GPIO_BUTTON_DOWN GPIO_PD(6)
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#define GPIO_BUTTON_LEFT GPIO_PD(7)
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#define GPIO_BUTTON_RIGHT GPIO_PC(6)
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#define GPIO_BUTTON_VOL_UP GPIO_PH(6)
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#define GPIO_BUTTON_VOL_DOWN GPIO_PB(15)
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#define GPIO_BUTTON_POWER GPIO_PF(8)
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#define GPIO_BUTTON_HOLD GPIO_PH(7)
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#define GPIO_CPU_POWER_ON GPIO_PA(2)
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#define GPIO_POWER_1V8 GPIO_PD(3)
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#define GPIO_CODEC_AVDD_EN GPIO_PB(9)
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#define GPIO_CODEC_DVDD_EN GPIO_PC(5)
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#define GPIO_CODEC_RESET GPIO_PC(4)
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#define GPIO_USBPHY_POWER_EN GPIO_PD(4)
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#define GPIO_USBPHY_RESET GPIO_PD(5)
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#define GPIO_CHARGER_CHARGING GPIO_PA(10)
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#define GPIO_CHARGER_ENABLE GPIO_PA(15)
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#define GPIO_SDMMC_DETECT GPIO_PC(7)
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#define GPIO_LINEOUT_DETECT GPIO_PG(13)
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#define GPIO_LCD_RESET GPIO_PD(11)
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#define GPIO_BACKLIGHT GPIO_PD(13)
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#endif /* __ECHOPLAYER_GPIO_TARGET_H__ */
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