3980xpi Users Manual - Data I/O Corporation

Commands
Data Copy
More Commands/Edit Data/Data Copy
The Data Copy command copies a block of data from one location to another.
To copy data stored in memory, follow these steps:
1. Specify the parameters described below.
2. Press ENTER to begin the Data Copy function. The programmer displays
Done when the operation is completed.
The parameters are described below.
� From Memory Address
The first memory address of the data block you want to move data from.
Enter a 1- to 6-digit hex address that does not exceed user RAM size.
� To Memory Address
The first address of the data block you want to move data to. Enter a 1- to
6-digit hex address that does not exceed the user RAM size.
� Block Size
The size (in hex) of the data block to move. The programmer displays a
warning message if the sum of the Block Size and either the From Memory
or the To Memory Address values exceeds user memory size.
Fill Memory
More Commands/Edit Data/Fill Memory
The Fill Memory command fills a specified range with a 2-digit hex value. To fill
a block of memory, follow these steps:
1. Specify the parameters described below.
2. Press ENTER to begin the Fill function. The programmer displays Done when
the operation is completed.
The parameters are described below.
� Memory Begin Address
The memory address at which the fill operation begins. Enter any 1- to 6digit
hex address. The address cannot exceed the user RAM size.
� Block Size
The number of bytes (in hex) that are filled. Move the cursor to the block
size window and enter the block size (from 1 to 6 hex digits). The block
size, added to the memory address, cannot exceed the user memory size.
� Fill Variable
The 2-digit hex data variable used to fill the specified block. Enter a value
between 00 and FF.
Swap Data
More Commands/Edit Memory/Swap Data
The Swap Data command performs either a byte swap or a nibble swap on the
data in a specified block of User RAM.
To swap a block of memory, follow these steps:
1. Specify the parameters described below.
2. Press ENTER to begin the Swap function. The programmer displays Done
when the swap is complete.
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