42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
/*
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* Copyright (C) OpenTX
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*
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* Based on code named
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "board.h"
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void boardPreInit()
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{
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GPIO_InitTypeDef GPIO_InitStructure;
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
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GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
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GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
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// Board PWR kept OFF
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GPIO_ResetBits(PWR_ON_GPIO, PWR_ON_GPIO_PIN);
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GPIO_InitStructure.GPIO_Pin = PWR_ON_GPIO_PIN;
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GPIO_Init(PWR_ON_GPIO, &GPIO_InitStructure);
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#if defined(INTMODULE_BOOTCMD_GPIO)
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GPIO_SetBits(INTMODULE_BOOTCMD_GPIO, INTMODULE_BOOTCMD_GPIO_PIN);
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GPIO_InitStructure.GPIO_Pin = INTMODULE_BOOTCMD_GPIO_PIN;
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GPIO_Init(INTMODULE_BOOTCMD_GPIO, &GPIO_InitStructure);
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#endif
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}
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