H8SX Family DTC Block Transfer
This application note describes using the data transfer controller (DTC) function to transfer five blocks of data, each comprising two bytes, and outputting the transferred data to I/O ports (P1 and P2).
he DTC block transfer function makes it possible to transfer data while bypassing the CPU. When a block area is specified as the transfer destination data area (or transfer source data area), the address register specified as the block area is restored to its initial state after transfer of each block completes.
This application note was prepared using the H8SX/1668R Group, one of the devices on which operation has been confirmed, as the basis.
This program can be used with other H8SX Family MCUs that have the same internal I/O registers as the devices on which operation has been confirmed. Check the latest version of the manual for any additions and modifications to functions.
Careful evaluation is recommended before using this application note.
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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January 2009 |
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Rev.1.00 |
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REJ06B0816-0100 |
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439 KB |
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