Unitech MR350MKII Barcode Reader User Manual


 
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ESC O/ROM - Set auto-execution program on ROM
=> STX ESC O <program name>/ROM CS1 CS2 ADDR
<= STX ESC O <Retcode>/ROM CS1 CS2 ETX
where Retcode = 00 if successful
= 01 if not successful
=> ACK or NAK
ESC P - Set supervisor password (maxi. 8 characters)
=> STX ESC P <password> CS1 CS2 ADDR
<= ACK or NAK
ESC R - Terminal ID
=> STX ESC R CS1 CS2 ADDR
<= STX ESC T <terminal_id> CS1 CS2 ETX
=> ACK or NAK
ESC T - Write terminal configuration table to MR350MKII
=> STX ESC T <termtable> CS1 CS2 ADDR
<= STX ESC T <Retcode> CS1 CS2 ETX
where Retcode= 00 means successful
= 01 means unauthorized command
=> ACK or NAK
ESC U - Transfer file from MR350MKII
=> STX ESC U <filename> CS1 CS2 ADDR
<= ACK or NAK or EOT (when file not found)
.... loop on next two steps to transfer file until done
=> STX ESC 'Y' CS1 CS2 ADDR
<= STX ESC 'Y' <data> CS1 CS2 ETX
<= ACK or NAK
<= STX ESC Z CS1 CS2 ETX (end of file transfer)
=> ACK or NAK
ESC V - Write device configuration table to MR350MKII
=> STX ESC V <devtable> CS1 CS2 ADDR
<= STX ESC V <Retcode> CS1 CS2 ETX