100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
/**
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* Copyright (c) 2014, Analog Devices, Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted (subject to the limitations in the
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* disclaimer below) provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* - Neither the name of Analog Devices, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
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* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
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* HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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Module : Retarget.c
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Description : uart interface
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Date : December 2012
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Version : v2.00
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Changelog : v1.00 Initial
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v2.00 use of UrtLib functions
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*/
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#include <include.h>
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#include "UrtLib.h"
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#include <stdio.h>
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#include <string.h>
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#include <stddef.h>
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#define CR 0x0D
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/*************************************************************************/
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/* size_t __read(int handle,unsigned char *buf,size_t bufSize) */
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/* Write data to a stream */
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/* Needed for retargetting the IAR DLIB library for the ADUCRF101 */
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/*************************************************************************/
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size_t __read(int handle,unsigned char *buf,size_t bufSize)
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{
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size_t i;
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for (i=0x0; i<bufSize;i++)
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{
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// Wait for character available
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while(!(COMLSR_DR==(pADI_UART->COMLSR & COMLSR_DR)));
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buf[i] = pADI_UART->COMRX;
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}
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return i;
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}
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/*************************************************************************/
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/* __write(int handle,const unsigned char *buf,size_t bufSize) */
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/* Read data from a stream */
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/* Needed for retargetting the IAR DLIB library for the ADUCRF101 */
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/*************************************************************************/
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size_t __write(int handle,const unsigned char *buf,size_t bufSize)
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{
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size_t i;
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for (i=0x0; i<bufSize;i++)
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{
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if (buf[i] == '\n')
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{
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while(!(COMLSR_THRE==(UrtLinSta(0) & COMLSR_THRE)));
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UrtTx(0, 0x0D);
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}
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while(!(COMLSR_THRE==(UrtLinSta(0) & COMLSR_THRE)));
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UrtTx(0, buf[i]);
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}
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return i;
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}
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