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