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FYSETC / FYSETC-E4

FYSETC Board - The E4 board is a minimal 3D printer control board based on the ESP32 microcontroller from ESPRESSIF, with built-in Wi-Fi and Bluetooth.
https://www.aliexpress.com/item/1005001703930983.html
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Download mode not active #51

Open leviner18 opened 1 year ago

leviner18 commented 1 year ago

Hi, Im trying to upload a sketch from Arduino IDE and i get following error: A fatal error occurred: Failed to connect to ESP32: Wrong boot mode detected (0x13)! The chip needs to be in download mode.

Is there a possibility to put the board in download mode?

Thank you on advance

Br

apalazzi commented 1 year ago

I have the same issue, did you find a way to solve it?

Jimbob-B commented 1 year ago

Seems this can be fixed by adding a capacitor to the reset circuit - see the USB section on this page,

https://onstep.groups.io/g/main/wiki/32747

There's also a bit of a discussion here about similar issues and possible solutions,

https://github.com/espressif/esptool/issues/741

craftbot commented 8 months ago

connect pin 25 on grnd

Rishi-00 commented 2 months ago

hey i tried this method in ESP-32-WROOM-S model but still thee issue persists, the code is not being upload Please, help me as i am unable to get a solution Thanks in advance