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Process Number The process number (1 through 4) determines what function CMCR(––) will per-form.
Process
number Process
name Function
1Write file Writes data from the PC’s memory to the specified file
in the Card in the PC Card Unit.
2Read file Reads data from the specified file in the Card in the PC
Card Unit to the PC’s memory.
3Compare file
with memory Compares the specified file in the Card in the PC Card
Unit to data in the PC’s memory.
4Search file Searches the specified file in the Card in the PC Card
Unit.
Port Settings T he port settings (bits 8, 9, and 10) specify details about CMCR(––) operationsand the format of the PC Card files.
Process Port settings
number Bit 8 Bit 9 Bit 10
1OFF:Overwrite existing file.
ON: Create new file. OFF: Create a comma-delimited
file.
ON: Create a binary file.
OFF:One-word comma delimiter.
ON: Two-word comma delimiter.
2OFF:Read the specified file.
ON: Read the number of ele-
ments in the specified file.
OFF:Read as a comma-delimited
file.
ON: Read as a binary file.
OFF:One-word comma delimiter.
ON: Two-word comma delimiter.
3 --- OFF:Compare as a comma-delim-
ited file.
ON: Compare as a binary file.
OFF:One-word comma delimiter.
ON: Two-word comma delimiter.
4 --- OFF:Search as a comma-delim-
ited file.
ON: Search as a binary file.
OFF:One-word comma delimiter.
ON: Two-word comma delimiter.
Command Words The command words are made up of the data length, offset, and command data.For the data length, specify the length of the command data +1. The maximumlength of the command data is 1,000 words.
Data length Offset Command data
Command data
Command data
Command data
Special I/O Unit Instructions Section 5-29