Справочное Руководство для LXE 1280

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Expanded Functions 

LDS Plus Reference Guide 

E-SW-LDSPLUSRG-G 

Expanded Function Q is a non-form message that enables you to send a message through the 
DOS terminal receive buffer to the auxiliary RS-232 output and then clears the receive buffer. 

This function is active only for DOS terminals with an RS-232 port.  

When you use Expanded Function Q, the DOS terminal copies the data from the receive buffer to 
the device, such as a printer. After the data is sent to the device, the DOS terminal clears the 
receive buffer to prevent the operator from seeing text that could be confusing. 

You could use Expanded Function Q to print barcode labels directly from the DOS terminal, if a 
remote printer were attached. 

No beeps 
No change in automatic transmit buffer length 

 

 

 

 is the control character used when sending an 

expanded function. 

 

 

 

 

 is the N/EF character that sends a message to the 

RS-232 output port and clears the receive buffer. 

 

 

   

 

Data to be sent to the RS-232 port. 

 

    

 

 

 

 

 

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