
MT850 User’s Manual V1.3
17
BCC (Binary Check Character)
On
Off*
Note:
Once enabled, a checksum will be added to the end of each data to conduct Xor calculation. For
Bluetooth SPP & USB VCP, the BCC is 1 byte. For Bluetooth HID & USB HID the BCC are 2 bytes.
Example:
The barcode data is “TEST” with terminator <CR><LF>
Chapter 1 BT SPP & USB VCP:
Data Format = <T> + <E> + <S> + <T> + <CR> + <LF> + <BCC>.
BCC = 54h ^ 45h ^ 53h ^ 54h ^ 0Dh ^ 0Ah = 11h
2. BT HID & USB HID:
Data Format = <T> + <E> + <S> + <T> + <Enter> + <BCC>
BCC = 54h ^ 45h ^ 53h ^ 54h ^ E7h = F1h
However, since control character cannot be displayed in Bluetooth HID & USB HID, BCC will be
converted into 2 bytes of characters.
As a result, the data will be: TEST + <Enter> + F + 1
Imaging Settings
Inverse Barcode
Disable Inverse Barcode*
Enable Inverse Barcode
Содержание mt850
Страница 1: ...MT850 User s Manual V1 3 MT850 2D Wireless Scanner User s Manual Version 1 3 DATE 2021 12 02...
Страница 9: ...MT850 User s Manual V1 3 9 One green flash Good read Flashing red Low power Solid red Charging...
Страница 30: ...MT850 User s Manual V1 3 30 USB HID USB HID USB VCP USB VCP...
Страница 59: ...MT850 User s Manual V1 3 59 Chapter 6 Appendix Appendix Numbers 0 1 2 3 4 5 6 7 8 9...
Страница 60: ...MT850 User s Manual V1 3 60 Appendix Upper Case Alphabets A B C D E F G H I J K L M N O P...
Страница 61: ...MT850 User s Manual V1 3 61 Q R S T U V W X Y Z...
Страница 62: ...MT850 User s Manual V1 3 62 Appendix Lower Case Alphabets a b c d e f g h i j k l m n o p...
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Страница 64: ...MT850 User s Manual V1 3 64 Appendix Control Codes NUL SOH STX ETX EOT ENQ ACK BEL BS HT LF VT FF CR SO SI...
Страница 65: ...MT850 User s Manual V1 3 65 DLE DC1 DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US...
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