Posts made by RomanF

Hallo LILYGO TEAMS!
I have a problem with the battery in LILYGO s3 Amoled.
In the sleep state, the board still draws about 2mA of current.
In my opinion, it should only draw about 100µA. but that's not all, the battery discharges practically to zero! In my opinion, something is wrong here, because the battery should be completely disconnected at around 3.3V... am I doing something wrong???
Please help me solve this problem.
Best Regards
RomanF

@teastain said in USB lost identification!:

TFT_eSPI
hello Teastain,
I have a question about Serial (the standard connection to the computer). serial.begin(9600); and Serial.println("Test");
unfortunately on this module using the commands serial does not receive text on the serial monitor.
do i need to use some other command?
It needs software Debugging. I've never had such a problem before. I noticed that other ESP32 modules at startup even give their configuration and Lily-t-Display-S3 does not send anything.?
Can you give me an idea of what it could be - maybe something is shifted in the TFT_eSPI driver?.

Best regards and happy new year 2023!
romanF

Hello,
I was looking for how to get an additional serial port and after many tests it turned out that "serial1" works on pins 16 and 17. This is not included in the Pins description in github.
However, I had another problem because the normal "Serial.print("TXT");" it did not send me a serial monitor (USB).
I thought maybe USB was connected to Serial2...
After entering the Serial2 commands into the program and sending them to Flash, the program started, but the USB lost connection to the computer. The connection is visible in the "USB-Controller" item as an unknown connection.
I don't know how to restore default now without using USB. please help because now my T-display-ESP32-S3 is useless.
best Regards
RomanF