-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2009.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, and distribute this software\r
- and its documentation for any purpose and without fee is hereby\r
- granted, provided that the above copyright notice appear in all\r
- copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting\r
- documentation, and that the name of the author not be used in\r
- advertising or publicity pertaining to distribution of the\r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-/** \file\r
- *\r
- * Serial stream driver for the USART subsystem on supported USB AVRs. This makes use of the functions in the\r
- * regular USART driver, but allows the avr-libc standard stream functions (printf, puts, etc.) to work with the\r
- * USART.\r
- **/\r
-\r
-/** \ingroup Group_SubsystemDrivers\r
- * @defgroup Group_SerialStream Serial Stream Driver - LUFA/Drivers/Peripheral/Serial_Stream.h\r
- *\r
- * Functions, macros, variables, enums and types related to the setup of a serial stream, so that standard printf and other\r
- * C stream functions can be used on the serial port.\r
- *\r
- * @{\r
- */\r
-\r
-#ifndef __SERIAL_STREAM_H__\r
-#define __SERIAL_STREAM_H__\r
-\r
- /* Includes: */\r
- #include <avr/io.h>\r
- #include <stdio.h>\r
- \r
- #include "Serial.h"\r
- \r
- /* Enable C linkage for C++ Compilers: */\r
- #if defined(__cplusplus)\r
- extern "C" {\r
- #endif\r
-\r
- /* Private Interface - For use in library only: */ \r
- #if !defined(__DOXYGEN__)\r
- /* External Variables: */\r
- extern FILE USARTStream;\r
-\r
- /* Function Prototypes: */\r
- int SerialStream_TxByte(char DataByte, FILE *Stream) ATTR_NON_NULL_PTR_ARG(2);\r
- int SerialStream_RxByte(FILE *Stream) ATTR_NON_NULL_PTR_ARG(1);\r
- #endif\r
-\r
- /* Public Interface - May be used in end-application: */\r
- /* Inline Functions: */\r
- /** Initializes the serial stream (and regular USART driver) so that both the stream and regular\r
- * USART driver functions can be used. Must be called before any stream or regular USART functions.\r
- *\r
- * \param BaudRate Baud rate to configure the USART to\r
- * \param DoubleSpeed Enables double speed mode when set, halving the sample time to double the baud rate\r
- */\r
- static inline void SerialStream_Init(const uint32_t BaudRate, const bool DoubleSpeed)\r
- {\r
- Serial_Init(BaudRate, DoubleSpeed);\r
- \r
- stdout = &USARTStream;\r
- }\r
-\r
- /* Disable C linkage for C++ Compilers: */\r
- #if defined(__cplusplus)\r
- }\r
- #endif\r
-\r
-#endif\r
-\r
-/** @} */\r
projects / pub / lufa.git / commitdiff