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Xinyuan-LilyGO / LilyGo-Camera-Series

🔰 Compatible with all TTGO camera products
MIT License
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PCie Sim dont wake up #47

Open JcortesSAI opened 2 months ago

JcortesSAI commented 2 months ago

I've used the "t-sim-cam-factory" example from the repository, but my PCIe SIM7600 isn't waking up. I'm getting a strange character instead of 'OK'. I've tried the auto baud rate configuration, but it can't establish proper communication. Could my board be damaged? I'm using the T-SIMCAM 1.3.

i've made some modifications to see the answer from the PCIe Pinout image Method image Response image "�"

lewisxhe commented 2 months ago

Is the red light on the modem on?

JcortesSAI commented 2 months ago

Nop, there is not

De: Lewis He @.> Enviado el: jueves, 3 de octubre de 2024 23:10 Para: Xinyuan-LilyGO/LilyGo-Camera-Series @.> CC: JcortesSAI @.>; Author @.> Asunto: Re: [Xinyuan-LilyGO/LilyGo-Camera-Series] PCie Sim dont wake up (Issue #47)

Is the red light on the modem on?

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lewisxhe commented 2 months ago

If the red light is not on, the modem is not powered on.

Did you add the power on pin in the setup initialization?

pinMode(PWR_ON_PIN, OUTPUT);
digitalWrite(PWR_ON_PIN, HIGH);