I am using He910 connected uart in a project.
When I first power up the device every thing is ok and I can send and receive AT commands. My problem is that, sometimes, I need to reboot de modem, and after reboot, I dont receive answers from modem anymore. I am doing the following steps:
ON_OFF = 0
wait at least 3sec
wait 5 secs and power off the device
wait 5 secs and power onthe device
wait at least 5sec
wait 5 secs
Send AT and no more answers
I tryed also with Ge865 and same result.
Thanks a lot
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