Datalogic Scanning M8300 Manual De Usuario

POWERSCAN

®

 D8330/M8300 

The general format for other asynchronous messages is: 
 

 

 

      where DC2 is ASCII 0x12 (^R) character. 

 

• 

If you have not enabled the Scanner Address Stamping or the Scanner Address 
Delimiter, you must not specify them. In this case all messages will be implicitly 
addressed to the 'binded' Scanner of the cradle directly connected to the serial 
line. 

 

•  The Scanner can only receive messages if two-way mode is enabled. (See par. 

5.9.4, “Transmission Mode”, command is on page 159). 

 

•  Messages cannot start with '$+' because they would be interpreted as a 

configuration command. 

 

•  You can send a message to the Scanner only while it is on. This happens when 

it has sent a message to the host and the radio timeout has not yet expired. (See 
par. 5.9.1, "Radio Protocol Timeout"; command is on page 130). 

 

•  If you want to control the Scanner's beeper from the host, you will also probably 

want to disable the good transmission beep that is emitted when the code is 
received from the cradle. (See command on page 86). 

 

The message field can store plain text and escape sequences. 

 

• 

Escape sequences are interpreted as commands. 

 

•  Plain text is directly printed on the display. If writing beyond the end of line, the 

display does not wrap automatically. Extra characters are ignored. Control 
characters are not interpreted (i.e. LF, FF, etc.). 

 

 

Up 

 rows, no scroll 

Down 

 rows, no scroll 

Right 

 columns 

Left 

 columns 

CR 

Move to row 

, column 

(ESC[1;1H is the upper left character position of the display) 

Down 1 row, with scroll 

CR and cursor down 1 row with scroll 

Up 1 row and scroll 

 

NOTES: 
• 

Since CR is used as the message terminator, you must use ESC [ G or ESC E to 
print a CR.