39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*
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* This file is part of the libopenstm32 project.
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*
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* Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef LIBOPENSTM32_GPIO_H
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#define LIBOPENSTM32_GPIO_H
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#define GPIO_CTRL_LO 0x00
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#define GPIO_CTRL_HI 0x04
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#define GPIO_INPUT_DATA 0x08
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#define GPIO_OUTPUT_DATA 0x0c
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#define GPIO_BIT_SET_RESET 0x10
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#define GPIO_BIT_RESET 0x14
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#define GPIO_LOCK 0x18
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/* TODO */
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void gpio_set(int gpio);
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void gpio_clear(int gpio);
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void gpio_toggle(int gpio);
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#endif
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