Renesas Single-Chip Microcomputer M38C89T-ADF Uživatelský manuál stáhnout pdf (Strana 13)

Rev.1.00 May 22 2012

REJ09B0566

2-5

Driver

2.2 8BControl Function

2.6. Interrupt Control Driver

The driver functions support the use of the interrupt controller, providing the following operations.

1. Configuration an external interrupt pin for use.

2. Controlling an external interrupt input.

3. Reading the status of an external interrupt.

4. Assigning handlers for the fixed exception interrupts.

5. Reading the current CPU interrupt priority level.

6. Changing the CPU interrupt priority level.

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Renesas Single-Chip Microcomputer M38C89T-ADF Uživatelský manuál Strana 13