BTP-M300 Programming Manual
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3 Programming Process Guide
Because the different printing status and error can be returned by Auto Status Back (ASB) command, it
is recommended that you can use ASB command to inquire status. ASB command is effective when
powering on the printer and can be directly sent to inquire the status.
The recommended command programming process is shown as below:
1) Inquire the printer status
Make sure that the printer status is normal before sending data to print.
2) Intitialize the printer
Make sure that the previous setting does not affect the current printing.
3) Set the print content
Set character property/bitmap property/barcode property, etc. of the print content so as to get the desired
print effect.
4) Send the data to be printed (including the setting command before printing)
If the data to be printed is bitmap data, please do not send the status inquiry command when sending
printing data.
5) Inquire the printer status after printing
If ASB is enabled, the printer will return the printer status automatically.