When i verify the sketch it show no error but during uploading it show this error .
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
bengchet WROTE:Hi,
Com port not detected, normally comes from few situation.
1) UC00A R3 driver is not installed in PC
2) USB cable used to connect UC00A to PC
You can try check if the driver is ady being installed. When driver is installed successfully and connect USB cable to UC00A, you should be able to see COM port ( that time Espresso Lite not needed to attach yet)
Idris WROTE:Hi Sukuri,
Could you disconnect all, and just connect between your PC/laptop and UC00A? If still can't detect try with other PC/laptop.
Users browsing this forum: No registered users and 4 guests