HH1800 User Guide
69
Command string:
F503F10D
F5 is the “Move the cursor forward a number of characters” command
03 is the number of characters to move the cursor
F1 is the “Send all characters” command
0D is the hex value for a CR
The data is output as:
4567890ABCDEFGHIJ
<CR>
Move the cursor backward a number of characters
F6
Move the cursor back “nn” characters from current cursor position
.
Syntax = F6nn
where nn is the numeric value (00-99) for the number of characters the cursor
should be moved back.
Move the cursor to the beginning
F7
Move the cursor to the first character in the input message.
Syntax = F7.
FE and F7 Example: Manipulate barcodes that begin with a 1
Search for barcodes that begin with a 1. If a barcode matches, move the cursor back to the
beginning of the data and send 6 characters followed by a carriage return. Using the barcode
above:
Command string:
FE31F7F2060D
FE is
the “Compare characters” command
31 is the hex value for 1
F7 is t
he “Move t
he c
ursor to the beginning” command
F2 is the “Send a
number of characters” command
06 is the number of characters to send
0D is the hex value for a CR
The data is output as:
123456
<CR>