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72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/**
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******************************************************************************
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* @addtogroup PIOS PIOS Core hardware abstraction layer
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* @{
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* @addtogroup PIOS_STM32 STM32 HAL
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* @brief STM32 specific global data structures
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* @{
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*
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* @file pios_stm32.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @brief Types that are specific to the STM32 peripherals
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* @see The GNU Public License (GPL) Version 3
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*
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*****************************************************************************/
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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 3 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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PIOS_STM32_H
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#define PIOS_STM32_H
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struct stm32_irq {
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void (*handler)(uint32_t);
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uint32_t flags;
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NVIC_InitTypeDef init;
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};
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struct stm32_exti {
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EXTI_InitTypeDef init;
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};
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struct stm32_dma_chan {
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#if defined(STM32F2XX) || defined(STM32F4XX)
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DMA_Stream_TypeDef *channel;
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#else
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DMA_Channel_TypeDef *channel;
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#endif
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DMA_InitTypeDef init;
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};
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struct stm32_dma {
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uint32_t ahb_clk; /* ignored on STM32F2XX */
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struct stm32_irq irq;
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struct stm32_dma_chan rx;
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struct stm32_dma_chan tx;
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};
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struct stm32_gpio {
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GPIO_TypeDef *gpio;
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GPIO_InitTypeDef init;
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uint8_t pin_source;
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};
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/**
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* @}
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* @}
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*/
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#endif /* PIOS_STM32_H */
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