Open Rou-sir opened 6 days ago
Please confirm whether this 4G module supports the PPPoS communication method, and try testing whether the bulk IN and OUT endpoints on the same interface can communicate.
@lijunru-hub ML307A supports PPP mode, with USB AT and PPP endpoints being 0x81 and 0x0a,The module has successfully connected to the PPP server
Answers checklist.
General issue report
cpu: esp32s3 modem: ML307A DCLN( usb 4g modem )
I am using the ESP32S3+M307A USB4G module and the module has successfully registered for network access, but my phone cannot connect to the ESP32S3 hotspot for internet access log:
The module has successfully connected to the PPP server
Prompt when using a mobile phone to connect to the wifi of ESP32S3
I suspect that the USB CDC endpoint address selection may be incorrect. I have tested several sets of scanned addresses, but none of them work. However, I do not have the ability to solve them and need your help