Renesas RJJ10J1643-0101 User Manual

Page 202

Rev.1.01 2007.02.16
RJJ10J1643-0101

200

__ClearADCStatus

Synopsis

Boolean __ClearADCStatus(unsigned int status)

status

Status of A/D converter

Description

Clears the status flag of a specified A/D converter.

Specify the status of interrupt bit (when using the M16C or R8C) or the value of A/D
end flag (when using the H8/300H) in the first low-order bit of status.

When used in the M16C, specify the value of A/D conversion status register 0 in the 8
high-order bits of status. Write 0 to the bits to be cleared and 1 to the bits that do not
need to be cleared.

[Configuration of status]

Value of A/D conversion status register 0 (for
only the M16C; 0 for the R8C and H8/300H)

Value of interrupt bit or
A/D end flag

Return value

If A/D converter status flag was successfully cleared, RAPI_TRUE is returned; if failed,
RAPI_FALSE is returned.

Functionality

A/D converter

Reference

__GetADCStatus

Program example

#include "rapi_ad_r8c_13.h"

void func( void )
{
/* Clear status of A/D convertered */
__ClearADCStatus( 0 );
}