Search found 4 matches

by lsheaf
Sat Jun 21, 2025 8:19 pm
Forum: Hardware
Topic: ESP32-S3 Hard resetting via RTS pin
Replies: 1
Views: 272

ESP32-S3 Hard resetting via RTS pin

Hey guys I have a custom PCB here with a air pressure sensor and temperature sensor on board. I've not been able to get any output in the serial monitor. Everything seems to boot up properly with no error codes. I'm using Platform.io.
Hopefully someone can help me get to the bottom of this.

Thank ...
by lsheaf
Sat Jun 21, 2025 8:16 pm
Forum: ESP32 Arduino
Topic: ESP32-S3 Hard resetting RTC WDT
Replies: 4
Views: 364

Re: ESP32-S3 Hard resetting RTC WDT

Okay so i fixed the no bootable partitions error. I'm getting a hard resetting vis RTS pin now with no code output on the serial.
I've tried various different USB-C cables with the same results.
by lsheaf
Mon Jun 02, 2025 11:42 pm
Forum: ESP32 Arduino
Topic: ESP32-S3 Hard resetting RTC WDT
Replies: 4
Views: 364

Re: ESP32-S3 Hard resetting RTC WDT

Did you flash anything to the chip?
Yes I flashed it multiple times and different ways. Using esptool app and online web version.
I have a feeling this is simple but I've never seen this before.
by lsheaf
Sat May 31, 2025 12:05 am
Forum: ESP32 Arduino
Topic: ESP32-S3 Hard resetting RTC WDT
Replies: 4
Views: 364

ESP32-S3 Hard resetting RTC WDT

Hey guys

I just had a new board made with an ESP32-S3. I've tried everything practical but I keep getting

Leaving...

Hard resetting with RTC WDT...

and serial monitor is spazzing out with "no bootable app partition"

I'm completely lost at this point.


mode:DIO, clock div:1


load:0x3fce2820 ...

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