Huawei
H12-111_V3.0 · Question #174
The southbound device sends an AT command to SoftRadio through the serial port, and the result is that SoftRadio does not have any information prompt, possible reasons are ()? (Multiple choice).
See the full explanation below for the reasoning.
Question
The southbound device sends an AT command to SoftRadio through the serial port, and the result is that SoftRadio does not have any information prompt, possible reasons are ()? (Multiple choice).
Options
- ASoftRadio received an unrecognizA, Ble AT command
- BThere is a problem with the connection of the southbound device to the PC, SoftRadio does not
- CThe AT command sent does not end with /r/n
- DAll of the A, Bove are possible
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