Renesas Single-Chip Microcomputer M38C89T-ADF Bedienungsanleitung PDF herunterladen (Seite 11)

Driver

2.2 8BControl Function

Rev.1.00 May 22 2012

REJ09B0566

2-3

2.4. I/O Port Driver

The driver functions support the use of the 115 I/O port pins, providing the following operations.

1. Configuration for use.

2. Reading a pin or 16-bit port value.

3. Writing to a pin or 16-bit port.

4. Comparing a pin or 16-bit port with a supplied value.

5. Modifying a pin or 16-bit port using a logical operation.

6. Waiting until a pin or 16-bit port matches a supplied value.

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Renesas Single-Chip Microcomputer M38C89T-ADF Bedienungsanleitung Seite 11