Code didn't upload

[Anugaradhawa]

I was compiled the code then the massage is successful but when i am upload the code it's said upload failed please tell me whats the reason for this please 🥺

[cgreening]

Can you make sure you open the "firmware" folder in VSCode and then do a build and upload?

[Anugaradhawa]

Ok i was tried but still it's said failed friend what is the reason you think please tell me please 🥺

[cgreening]

Can you expand the terminal window a bit so that the error is visible?

[cgreening]

Try editing platformio.ini and remove the two lines:

upload_port = /dev/cu.SLAB_USBtoUART
monitor_port = /dev/cu.SLAB_USBtoUART

[Anugaradhawa]

I was edit it but it doesn't upload please help me please 🙏🥺

[cgreening]

So the error is saying that it can't find your device on /dev/cu.SLAB_USBtoUART

That's because your device is probably on a different port. So remove the two lines from platform.io and try again and see what error you see.

There's some good instructions here on working out what COM port your device is on when using windows: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/get-started/establish-serial-connection.html

[Anugaradhawa]

Yes you right there was a port error now I install silicon lab driver and then it's recognize it but some time it recognize it and some time it doesn't recognize it

[Anugaradhawa]

Finally i fix it thanks a lot friend error is port not selected 🙏🙏🙏 thanks a lot agin friend

[cgreening]

That's great! Well done.

[Anugaradhawa]

Thanks a lot. please help me in future errors ok friend thankyou