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65 lines
2.2 KiB
C
65 lines
2.2 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_USART USART Functions
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* @brief PIOS interface for USART port
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* @{
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*
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* @file pios_usart.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @brief USART functions header.
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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_USART_H
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#define PIOS_USART_H
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/* Global Types */
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/* Public Functions */
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/* USART Ioctls */
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enum PIOS_USART_Inverted {
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PIOS_USART_Inverted_None = 0,
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PIOS_USART_Inverted_Rx = (1 << 0),
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PIOS_USART_Inverted_Tx = (1 << 1),
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PIOS_USART_Inverted_RxTx = (PIOS_USART_Inverted_Rx | PIOS_USART_Inverted_Tx)
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};
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#define PIOS_IOCTL_USART_SET_INVERTED COM_IOCTL(COM_IOCTL_TYPE_USART, 1, enum PIOS_USART_Inverted)
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#define PIOS_IOCTL_USART_SET_SWAPPIN COM_IOCTL(COM_IOCTL_TYPE_USART, 2, bool)
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#define PIOS_IOCTL_USART_SET_HALFDUPLEX COM_IOCTL(COM_IOCTL_TYPE_USART, 3, bool)
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#define PIOS_IOCTL_USART_GET_RXGPIO COM_IOCTL(COM_IOCTL_TYPE_USART, 4, struct stm32_gpio)
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#define PIOS_IOCTL_USART_GET_TXGPIO COM_IOCTL(COM_IOCTL_TYPE_USART, 5, struct stm32_gpio)
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/* PIOS_IRQ_PRIO_ values */
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#define PIOS_IOCTL_USART_SET_IRQ_PRIO COM_IOCTL(COM_IOCTL_TYPE_USART, 6, uint8_t)
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#define PIOS_IOCTL_USART_GET_DSMBIND COM_IOCTL(COM_IOCTL_TYPE_USART, 7, struct stm32_gpio)
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#endif /* PIOS_USART_H */
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/**
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* @}
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* @}
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*/
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