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nakhonthai / ESP32IGate

ESP32IGate is a APRS Internet Gateway + TNC Built In that is implemented for Espressif ESP32 processor.

Home Page:http://aprs.dprns.com

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1.1D tx ptt problem

TA1FM opened this issue · comments

commented

I was using v0.9, I installed v1.1D, the TX LED does not light up and it does not switch the radio to TX. There was no such problem in v0.9.

commented

Here the ptt is working normally

commented

Check in MOD Tab of GPIO and active pinout.

commented

I made the esp32 igate circuit in v08, I connected it to an external handheld radio, I did not use a module like SA668, tx led and ptt were working fine, when I installed v1.1D on the same system, tx led and ptt did not work.
Even though I made the PTT GPIO settings in the MOD tab in the interface, it does not work. I tried many of the settings in the RADIO tab, but it still did not work. I could not figure out why. When I go back to the old v08 or v09 software, it works without any problems.
I follow your work with pleasure, thank you for your interest.
TA1FM
ESP32DR_SimpleCircuit

commented

If SQL pin signal not used, it to fix SQL GPIO = -1
Screenshot_20240130_145153_Samsung Internet.jpg

commented

I'm sorry to take your valuable time, but when I set SQL GPIO to "-1", esp32 keeps resetting during TX.
https://photos.app.goo.gl/8rRFmnzmNKU61nzv5

commented

I've fixed this in the version 1.2b, please update firmware again.

commented

I installed V1.2b, but during TX, ESP resets again. If I turn off the INET2RF switch, there is no problem as only igate.

commented

There is no problem in the software without an OLED screen, but in the software with an OLED screen, the problem was solved when I added 2 pull-up 4k7 resistors to the data paths of the screen.