Firstly I am running IDE version 2.3.2 on macOS. I am using a Lilygo T-Beam Supreme s, which I believe is a T3 S3 V1.1 SX1262. At this point I am trying to upload an example sketch. I tried following the documentation from Lilygo, but the documentation for the board manager is confusing.
I tried:
and this:
But I always get this error:
Using library TinyGPSPlus at version 1.0.3 in folder: /Users/tim/Documents/Arduino/libraries/TinyGPSPlus
Using library EspSoftwareSerial at version 8.1.0 in folder: /Users/tim/Documents/Arduino/libraries/EspSoftwareSerial
/Users/tim/Library/Arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/esp-2021r2-patch5-8.4.0/bin/xtensa-esp32s3-elf-size -A /private/var/folders/kb/w5g8tly57vq61wsyzybh8lhr0000gn/T/arduino/sketches/B7A84A9FD1936CF0DAB0ABAC473903D4/KitchenSink.ino.elf
Sketch uses 290485 bytes (22%) of program storage space. Maximum is 1310720 bytes.
Global variables use 19884 bytes (6%) of dynamic memory, leaving 307796 bytes for local variables. Maximum is 327680 bytes.
esptool.py v4.5.1
Serial port /dev/cu.usbmodem34B7DA56FE141
Connecting......................................A fatal error occurred: Failed to connect to ESP32-S3: No serial data received.
For troubleshooting steps visit: Troubleshooting - ESP32 - — esptool.py latest documentation
Failed uploading: uploading error: exit status 2
Can anyone help? I have a feeling that the board is not in the right mode (it's running Meshtastic). I've run out of ideas, so any pointers would be much appreciated