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Renesas M16C/62P Group User Manual

Page 85

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Rev.1.00 2007.11.1
REC10B0002-0100

83

Return value

If the external interrupt specification is incorrect, RAPI_FALSE is returned; otherwise,

RAPI_TRUE is returned.

Functionality

External interrupt

Reference

__EnableInterrupt

,

__GetInterruptFlag

,

__ClearInterruptFlag

Remark

If an undefined value is specified in the first argument, operation of the API cannot

be guaranteed.

Program example

#include " rapi_interrupt_m16c_62p.h"

void IntFunc( void ){}

void func( void )
{
/* Set up _INT0 interrupt */
__SetInterrupt( RAPI_INT0|RAPI_INT_FALLING, 0, IntFunc );
}