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How to set up a Bluetooth printer baud rate

HANS Original 2015-02-04 19:07:36
                                   How to set up a Bluetooth printer baud rate

Portable Bluetooth Printer,Bluetooth Thermal Printer,China thermal printer factory

Baud rate is an important parameter for Serial communication , the Bluetooth device when connected to a printer and print the need to ensure that the printer's baud rate and the baud rate of the master device can only be consistent then it can normal printing,

OCPP-M03 Bluetooth printer module can modify the baud rate by sending a command mode, the command is as follows:

1f 1b 1f df n, n values ​​can be 01,02,03,04,05 
When n equals 01 when the printer is set to 9600 baud
When n equals 02 when the printer is set to 19200 baud
When n equals 03 when the printer is set to 38400 baud
When n equals 04, when the printer is set to 57600 baud
When n equals 05, when the printer is set to 115200 baud
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