87 lines
3.0 KiB
C
87 lines
3.0 KiB
C
//*****************************************************************************
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//
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// uartstdio.h - Prototypes for the UART console functions.
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//
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// Copyright (c) 2007-2014 Texas Instruments Incorporated. All rights reserved.
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// Software License Agreement
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//
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// Texas Instruments (TI) is supplying this software for use solely and
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// exclusively on TI's microcontroller products. The software is owned by
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// TI and/or its suppliers, and is protected under applicable copyright
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// laws. You may not combine this software with "viral" open-source
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// software in order to form a larger program.
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//
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// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
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// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
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// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
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// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
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// DAMAGES, FOR ANY REASON WHATSOEVER.
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//
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// This is part of revision 2.1.0.12573 of the Tiva Utility Library.
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//
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//*****************************************************************************
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#ifndef __UARTSTDIO_H__
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#define __UARTSTDIO_H__
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#include <stdarg.h>
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//*****************************************************************************
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//
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// If building with a C++ compiler, make all of the definitions in this header
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// have a C binding.
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//
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//*****************************************************************************
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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//*****************************************************************************
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//
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// If built for buffered operation, the following labels define the sizes of
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// the transmit and receive buffers respectively.
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//
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//*****************************************************************************
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#ifdef UART_BUFFERED
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#ifndef UART_RX_BUFFER_SIZE
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#define UART_RX_BUFFER_SIZE 128
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#endif
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#ifndef UART_TX_BUFFER_SIZE
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#define UART_TX_BUFFER_SIZE 1024
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#endif
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#endif
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//*****************************************************************************
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//
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// Prototypes for the APIs.
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//
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//*****************************************************************************
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extern void UARTStdioConfig(uint32_t ui32Port, uint32_t ui32Baud,
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uint32_t ui32SrcClock);
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extern int UARTgets(char *pcBuf, uint32_t ui32Len);
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extern unsigned char UARTgetc(void);
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extern void UARTprintf(const char *pcString, ...);
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extern void UARTvprintf(const char *pcString, va_list vaArgP);
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extern int UARTwrite(const char *pcBuf, uint32_t ui32Len);
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#ifdef UART_BUFFERED
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extern int UARTPeek(unsigned char ucChar);
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extern void UARTFlushTx(bool bDiscard);
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extern void UARTFlushRx(void);
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extern int UARTRxBytesAvail(void);
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extern int UARTTxBytesFree(void);
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extern void UARTEchoSet(bool bEnable);
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#endif
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//*****************************************************************************
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//
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// Mark the end of the C bindings section for C++ compilers.
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//
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//*****************************************************************************
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#ifdef __cplusplus
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}
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#endif
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#endif // __UARTSTDIO_H__
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