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15 QnACPU DEDICATED COMMANDS
15.3 File Control
Communication example
Read the data written in the specified file under the following condition.
• Drive name: 1 (RAM area of memory card A)
• File No.: 1
• File name: ABC12.QPG
• Offset address: 100H
• Number of bytes read: 50 bytes
■Data communication in ASCII code
(Request data)
(Response data)
■Data communication in binary code
(Request data)
(Response data)
Subcommand Keyword Setting flag Drive name File No.
File name Extension Attribute Offset address Number of bytes read
Data read (For 50 bytes)
Address 100H Address 101H to 130H Address 131H
Setting
flag
File No.
Keyword Drive name File name
Offset address
Extension Attribute Number of bytes read
Subcommand
Data read (For 50 bytes)
Address 101H to 130H
Address 100H Address 131H
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