Motorola MC68340 User Manual page 218

Integrated processor with dma

Hide thumbs Also See for MC68340:

Table of Contents

starting address of the block and to retrieve the first result. Subsequent operands are

retrieved with the DUMP command. The initial address is incremented by the operand size

(1, 2, or 4) and saved in a temporary register. Subsequent DUMP commands use this

address, increment it by the current operand size, and store the updated address back in

the temporary register.

The DUMP command does not check for a valid address in the

temporary register—DUMP is a valid command only when

preceded by another DUMP or by a READ command.

Otherwise, the results are undefined. The NOP command can

be used for intercommand padding without corrupting the

address pointer.

The size field is examined each time a DUMP command is given, allowing the operand

size to be altered dynamically.

Command Format:

Command Sequence:

Freescale Semiconductor, Inc.

MC68340 USER'S MANUAL

For More Information On This Product,

Go to: www.freescale.com