Unitech MS912+, Быстрое руководство

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AUTO MODE
BATCH MODE
The following pages only apply to the batch version
mini wireless scanner, (P/N: MS912-
FUBB00-SG/TG), which can be easily distinguished
by an “M” mark on the rear of the scanner.
Being out of range, the scanner will temporarily
keep scanned data in its memory buffer(2K RAM)
until the buffer is full. The scanner will send all
stored data back to the host after getting in range.
*Note: Auto Mode will not function when Batch
Mode is enabled, or no connection is made beforehand.
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, the BCC are 2 bytes.
Example:
The barcode data is “TEST” with terminator <CR><LF>
1. Bluetooth SPP & USB-VCP:
Data Format = <T> + <E> + <S> + <T> + <CR> + <LF> + <BCC>.
BCC = 54h ^ 45h ^ 53h ^ 54h ^ 0Dh ^ 0Ah = 11h
2. Bluetooth 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, BCC will be converted into 2 bytes of characters.
As a result, the data will be: TEST + <Enter> + F + 1
BINARY CHECK CHARACTER
. E030$
*.e030$*
. E029$
*.e029$*
DISABLE
ENABLE
For only
For only