Hi, I use CWNano and I had a set of codes running perfectly fine. But then due to some reason, someone unplugged the CWNano from my computer. When I replugged it back in, I get this timeout in CWNano capture error and also get incorrect multiplication values (even when I run the same codes that used to run earlier). Does anyone know what may be the reason? I tried the good old unplugging (waiting for 10-15s) and replugging it back again trick but it does not seem to work.
Did you try re-programming your target firmware?
Hi, I recompiled the hex file but it did not work. Can you guide me on how to reprogram the target firmware?
Any of our Jupyter notebooks show how this is done.
Start with the basics by running chipwhisperer-jupyter/1 - Connecting to Hardware.ipynb at caefc398b8545ddd237a5a7c249d1e601e46d688 · newaetech/chipwhisperer-jupyter · GitHub
If that works, you’ve successfully programmed the Nano target with our simpleserial-base firmware.
Then try programming your own custom firmware using the same method that we teach in that notebook.
If you get any errors or warnings, please note them.
Hi, thanks it worked. I ran the jupyter notebook and could get it working again.