Therefore, there may be a time lag between receiving this command and
transmitting the status, depending on the receive buffer status.
When Auto Status Back (ASB) is enabled using GS a, the status transmitted by
GS r and the ASB status must be differentiated using.
The status types to be transmitted are shown below:
Paper sensor status (n = 1, 49):
When the paper end sensor detects a paper end, the printer goes offline and
does not execute this command. Therefore, bits 2 and 3 do not transmit the
status of paper end.
According to parameter below,the situation of real-time transmit printer,n
stands for printer situation:
N=1:transmit printer situation
N=2:transmit off-line situation
N=3:transmit error situation
N=4:transmit paper sensor situation