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BUNN PCBA User Manual
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Figure 4 Download command
3.3 AT command debug
1. Download serial tool for debug.
2. Configure serial tool
(1) Port: use the serial port
(2) Parity: None
(3) Flow control
:
None
(4) Baud rate: 115200
(5) Data bits: 8
(6) Stop bits:1
Figure 5 SSCOM configuration
3. AT commands for debug
AT command
AT command note
AT response
AT response
note
AT+1
Request to connect RS232
AT+1
Success