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Rev.1.01 2007.02.16
RJJ10J1643-0101
180
__ClearInterruptFlag
Synopsis
<Clear external interrupt flag>
Boolean __ClearInterruptFlag(unsigned long data)
data Setup data (content differs with MCU type)
Description
Clears the interrupt request flag of a specified external interrupt.
[data]
(M16C)
RAPI_INT0 Uses _INT0 interrupt.
RAPI_INT1 Uses _INT1 interrupt.
RAPI_INT2 Uses _INT2 interrupt.
RAPI_INT3 Uses _INT3 interrupt.
RAPI_INT4 Uses _INT4 interrupt.
RAPI_INT5 Uses _INT5 interrupt.
RAPI_KEY Uses key input interrupt.
(R8C)
RAPI_INT0 Uses _INT0 interrupt.
RAPI_INT1 Uses _INT1 interrupt.
RAPI_INT2 Uses _INT2 interrupt.
RAPI_INT3 Uses _INT3 interrupt.
RAPI_KEY Uses key input interrupt.
(H8/300H)
RAPI_IRQ0 Uses IRQ0 interrupt.
RAPI_IRQ1 Uses IRQ1 interrupt.
RAPI_IRQ2 Uses IRQ2 interrupt.
RAPI_IRQ3 Uses IRQ3 interrupt.
RAPI_WKP0 Uses WKP0 interrupt.
RAPI_WKP1 Uses WKP1 interrupt.
RAPI_WKP2 Uses WKP2 interrupt.
RAPI_WKP3 Uses WKP3 interrupt.
RAPI_WKP4 Uses WKP4 interrupt.
RAPI_WKP5 Uses WKP5 interrupt.
Return value
If the external interrupt specification is incorrect, RAPI_FALSE is returned; otherwise,
RAPI_TRUE is returned.
Functionality
External interrupt
Reference
__SetInterrupt, __EnableInterrupt, __GetInterruptFlag
Remark
•
If an undefined value is specified in the first argument, operation of the API cannot