Specifications

P25 Development Guide
www.bluebamboo.com
27
UART0 (BT port) default Baud Rate is 38400, and it cannot be changed.
If set baudrate to 0, then back to default baudrate. (Since S1.0.42)
The default Baud rate in the bootloader firmware is 115200, and it can not be
changed. These commands are only used to adjust the Baud rate in the
application of the P25. Furthermore, the change will be affect only after you restart
the printer.
Valid Bade Rate: 9600, 19200, 38400, 57600, 115200
Eg:
1d 28 45 03 00 0b 01 30 //set to default Baud rate
1d 28 45 06 00 0b 01 39 36 30 30 //set to 9600 Baud rate
1d 28 45 07 00 0b 01 31 39 32 30 30 //set to 19200 Baud rate
1d 28 45 07 00 0b 01 33 38 34 30 30 //set to 38400 Baud rate
1d 28 45 07 00 0b 01 35 37 36 30 30 //set to 57600 Baud rate
1d 28 45 08 00 0b 01 31 31 35 32 30 30 //set to 115200 Baud rate
2.9 ESC/GS Commands with Respond Info
GS I
[Name] Transmit printer ID
[Format] ASCII GS I n
HEX 1D 49 n
Decimal 29 73 n
[Range] Ref following Description field
[Description]
Hex Decimal n Printer ID Specification
41 65 Firmware version
42 66 Manufacturer name “BlueBamboo”
43 67 Printer model
44 68 Serial No of the printer
50 80 Hardware version of the printer
Each printer’s information is composed of [header to NUL].
Send data Hex Decimal Data
Header 5FH 95 1 byte
Printer information … … 0 to 80 bytes
NUL 00H 0 1 byte
[Note]
[Default]