Preparation Download a comport communication software. Serial Port Assistant is the one our R&D team using for daily basics. Connect TP-BT Bluetooth Optical Probe to your computer, write down the comport assigned to device.
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Step 4
Important Notice:
This change is valid until the device is turned off. Every time your TP-BT is restarted, the baud rate will automatically reset to the device’s default buad rate. The only way to permanently change the default baud rate is to replace the device’s firmware.
AT Command Reference:
| Baud Rate: | 4800 9600 19200 38400 57600 |
| Parity | N: No parity |
| E: Even Parity | |
| O: Odd Parity | |
| Data Bits: | 7 or 8 |
| Stop Bits: | 0 for 1 Stop bit |
| 1 for 1.5 Stop bit | |
| 2 for 2 Stop bit |