?? getkey.c
字號:
/******************************************************************************
* *
* ********** *
* ************ *
* *** *** *
* *** ++ *** *
* *** + + *** CHIPCON *
* *** + *
* *** + + *** *
* *** ++ *** *
* *** *** *
* ************ *
* ********** *
* *
*******************************************************************************
Filename: getkey.c
Target: cc2510
Author: efu
Revised: 20/6-2006
Revision: 1.0
******************************************************************************/
//-----------------------------------------------------------------------------
// See hal.h for a description of this function.
//-----------------------------------------------------------------------------
#include "hal.h"
#define UART_ENABLE_RECEIVE 0x40
char getkey ()
{
char c;
// Turning on reception
U0CSR |= UART_ENABLE_RECEIVE;
while (!URX0IF);
c = U0DBUF;
URX0IF = FALSE;
return c;
}
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