iv
3-25 Telepen ................................................................................................................................... 60
3-26 GS1 DataBar (GS1 DataBar Truncated) ................................................................................. 62
3-27 GS1 DataBar Limited .............................................................................................................. 63
3-28 GS1 DataBar Expanded .......................................................................................................... 64
3-29 G1-G6 & FN1 substitution string setting .................................................................................. 65
3-30 G1-G4 string position & Code ID position ............................................................................... 69
3-31 String transmission .................................................................................................................. 70
4 Operate the scanner by command via UART or USB virtual UART ....................................................73
4-1 Command data packet format ................................................................................................... 74
4-2 CMD_ACK ................................................................................................................................. 75
4-3 CMD_NAK ................................................................................................................................. 77
4-4 DECODE_DATA ....................................................................................................................... 79
4-5 REQUEST_REVISION .............................................................................................................. 80
4-6 REPLY_REVISION ................................................................................................................... 81
4-7 START_DECODE ..................................................................................................................... 82
4-8 STOP_DECODE ....................................................................................................................... 83
4-9 PARAM_DEFAULTS ................................................................................................................. 84
4-10 PARAM_REQUEST ................................................................................................................ 85
4-11 PARAM_SEND ........................................................................................................................ 87
4-12 UPGRADE .............................................................................................................................. 90
4-13 RESTART ............................................................................................................................... 91
4-14 GOOD_READ_START ............................................................................................................ 92
4-15 GOOD_READ_STOP .............................................................................................................. 93
4-16 The control of timing conflict ................................................................................................... 94
5 Troubleshooting .................................................................................................................................95
6 Maintenance ......................................................................................................................................96
7 Barcode representing non-printable character ...................................................................................97
8 ASCII Table .......................................................................................................................................98
9 Test symbols .....................................................................................................................................99
10 Return default parameters & firmware version ............................................................................... 101
11 Configuration alphanumeric entry barcode .................................................................................... 102
