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wuxx / nanoESP32-C6

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Can´t connect to board to flash #7

Open henmartins27 opened 1 month ago

henmartins27 commented 1 month ago

Hello, I followed the demo guide to verify my board on both Windows 11 and Linux (Ubuntu). In both cases I get the following problem:

Serial port /dev/ttyACM0
Connecting......................................

A fatal error occurred: Failed to connect to ESP32-C6: No serial data received.

On Windows I use serial port COM3.

How to fix this behavior? Thanks

wuxx commented 1 month ago

Hello, what is the complete command you entered

henmartins27 commented 1 month ago

@wuxx I used the same command as the demo:

$git clone https://github.com/espressif/esp-idf.git $cd esp-idf && ./install.sh && . ./export.sh $cd examples/get-started/blink $idf.py set-target esp32c6 $idf.py -p /dev/ttyACM0 flash monitor

I now tried running it on Arduino IDE (with the recommended config) and I faced the exact same error.

wuxx commented 1 month ago

Please try manually entering download mode, holding down the BOOT button to power on, and then executing the download command

henmartins27 commented 1 month ago

@wuxx Tried this (hold down BOOT, then press RST then release both) and still has same issue. Is it possible that my board is defective? I doubt it's a drive issue because I tried on both Win and Linux.

henmartins27 commented 1 month ago

Now I also tried on macOS (completely different computer) and found the same error...

wuxx commented 1 month ago

The default program is a flashing light. Can you observe it? In addition, there are two USB ports on the board. Which one did you plug in?

henmartins27 commented 1 month ago

No, the light never turns on. I’m using the port on the left - CH343. The other one is never recognized by the computer.

Just to note, the error is different when the board is not plugged in, so the computer is seeing something, it’s just not managing to flash it.

Could it also be that the firmware is not flashed? I'm not finding the firmware folder to download it.

wuxx commented 1 month ago

Can you check the module to see if there is any solder joint problem?