Problem with sending Serial commands, using the NimBLE and HardwareSerial libraries with esp32-c3-min.

[LucasOliveira674]

Hello, I recently migrated my code from BlueDroid to Nimble, and I'm having some very strange problems with the ESP serial and the library.
The problem is as follows:
I receive data via onwrite, I take this data and forward it to my task, and the task forwards it via serial2 from the ESP to the Arduino (atmega328p). However, when I'm debugging the application with the USB cable in my notebook, everything works perfectly. But when I remove it, for some reason it seems that the command arrives and is immediately discarded, or it seems that another command is sent in sequence. Because today my program works like this: while the user presses the button in the app, it sends only one character, and when they remove their finger from the button, it sends another. There's also a function where the user needs to keep their finger pressed for 3 seconds; if another command arrives or the user releases their finger, the function in the Arduino is not executed.

In summary:

The app sends command 4 -> ESP receives it -> passes it to the task -> the task sends it to the Arduino -> the Arduino waits -> if more than 3 seconds pass without another command, it executes the function -> if it receives something before then, for example, command x, which would represent that the client removed their finger, or any other function, it cancels the command.

I need help with this because it works perfectly on BlueDroid, but I encountered this problem when migrating.

If needed, I can provide part of the shipping and receiving code to make it clearer.

[h2zero]

@LucasOliveira674 Did you solve this?

[LucasOliveira674]

Yes, the problem was in the antenna power setting, NimBLEDevice::setPower(12), I lowered it to 9 and it started working again.