Openserialdriver - Renesas M16C/62P Group Reference Manual

__OpenSerialDriver

Synopsis <Open a serial port>
Boolean __OpenSerialDriver(unsigned long data)
data
Description Opens and initializes a specified serial port.
[data]
For data, the following values can be set.
RAPI_COM1
RAPI_COM3
RAPI_COM5
If the serial port specification is incorrect, RAPI_FALSE is returned; otherwise,
Return value
RAPI_TRUE is returned.
Functionality Serial I/O
Reference __CloseSerialDriver
•
If an undefined value is specified in the argument, operation of the API cannot be
Remark
guaranteed.
Program example
#include "rapi_sif_m16c_62p"
void func( void )
{
}
Rev.1.00 2007.11.1
REC10B0002-0100
Setup data
UART0
UART2
SI/O4
/* Open serial driver */
return __OpenSerialDriver( RAPI_COM1 );
RAPI_COM2
RAPI_COM4
27
UART1
SI/O3