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/******************************************************************************
* The MIT License
*
* Copyright (c) 2012 LeafLabs, LLC.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*****************************************************************************/
/**
* @file libmaple/stm32f1/include/series/usart.h
* @author Marti Bolivar <mbolivar@leaflabs.com>
* @brief STM32F1 USART support.
*/
#ifndef _LIBMAPLE_STM32F1_USART_H_
#define _LIBMAPLE_STM32F1_USART_H_
#ifdef __cplusplus
extern "C"{
#endif
/*
* Register map base pointers
*/
struct usart_reg_map;
/** USART1 register map base pointer */
#define USART1_BASE ((struct usart_reg_map*)0x40013800)
/** USART2 register map base pointer */
#define USART2_BASE ((struct usart_reg_map*)0x40004400)
/** USART3 register map base pointer */
#define USART3_BASE ((struct usart_reg_map*)0x40004800)
#ifdef STM32_HIGH_DENSITY
/** UART4 register map base pointer */
#define UART4_BASE ((struct usart_reg_map*)0x40004C00)
/** UART5 register map base pointer */
#define UART5_BASE ((struct usart_reg_map*)0x40005000)
#endif
/*
* Devices
*/
struct usart_dev;
extern struct usart_dev *USART1;
extern struct usart_dev *USART2;
extern struct usart_dev *USART3;
#ifdef STM32_HIGH_DENSITY
extern struct usart_dev *UART4;
extern struct usart_dev *UART5;
#endif
#ifdef __cplusplus
}
#endif
#endif
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