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Rev.1.00 2007.11.1
REC10B0002-0100
34
__StartSerialReceiving
Synopsis
<Start reception>
Boolean __StartSerialReceiving(unsigned long data, unsigned char wordNum,
unsigned int *RcvDtBuf)
data Setup data
wordNum Number of words received
RcvDtBuf Pointer to the buffer in which received data is stored
Description
Starts reception of serial communication and gets received data by a specified number
of words. When acquisition of received data is complete, this API calls a notification
function (if a notification function is registered).
[data]
For data, the following values can be set.
RAPI_COM1 UART0 RAPI_COM2 UART1
RAPI_COM3 UART2 RAPI_COM4 SI/O3
RAPI_COM5 SI/O4
Return value
If reception of serial communication was successfully started, RAPI_TRUE is returned;
if failed, RAPI_FALSE is returned.
Functionality
Serial I/O
Reference
__ConfigSerialDriverNotify, __StopSerialReceiving
Remark
•
If an undefined value is specified in the first argument, operation of the API cannot
be guaranteed.
Program example
#include ”rapi_sif_m16c_62p”
unsigned int buffer[10];
void func( void )
{
/* Get 5 word data received in serial communication */
__StartSerialReceiving( RAPI_COM1, 5, buffer );
}