Flash reading stuck at 100%

Toniebox Hardware ESP32 (V4)
1

Hello everyone,
I have a small problem with reading out and flashing the ESP.

Teddycloud is running in Proxmox and is online. With my Macbook M1 and a UART device + USB-C adapter I always get a timeout at 100% of the flash readout. I have already read and written dozens of ESP’s with the adapter. But the Toniebox just won’t do it. After 5x at a baud rate of 115200 I gave up and screwed the box back together, which still works perfectly.

What could be the reason for this? I connected the pins using the clothespin method. The detection of the ESP also works perfectly. Of course I followed the instructions in the Teddycloud interface.

Thanks everyone for this fantastic project.

Best regards
Fabian

2

Macs used to be the problem. You might try tonies another device? Reason is unknown why macs tend to have that problem.

1 Like
3

After I re-established the connection to the ESP and connected the Toniebox to the power supply, it worked.