Note : In the command trigger mode, the serial port command of the trigger signal is : 7E 00 08 01 00
02 01 AB CD; after the module receives the read command, the serial port returns the successful write
command : 02 00 00 01 00 33 31 , read mode on .
Read the following setting codes to enable or disable the trigger command response .
Trigger Command Reply Disable **Trigger Command Reply Enable
3.2.1 The duration of a single code reading
Please refer to Section 3.1.2 for the setting of the single-time code reading time length setting code.
3.3 Continuous Mode
Continuous mode is a working mode in which the reading module continuously and cyclically
performs shooting, reading and outputting information .
In this mode, the reading interval of 1000ms will be entered by default after the reading is successful .
In continuous mode, you can use the trigger level control to suspend continuous reading or continue
continuous reading . In continuous reading, it is necessary to maintain the trigger level for more than 50ms
and then cancel, and the reading will be suspended ; when the reading is paused, also maintain the trigger
level for more than 50ms and then cancel, and continue reading .
continuous mode
3.3.1 Reading interval length
It refers to the interval time required for the next reading after successful reading . No acquisition
reading is performed during this interval . The reading interval can be set by reading the following setting
