No Connection to PC

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Arjuna
Posts: 2
Joined: Wed Jun 29, 2016 2:55 am

No Connection to PC

Post by Arjuna »

Cannot connect scope to PC.

DSO 068 Versions:
- PCB :
- Bootloader: 113-06803-020
- MAIN: 06801-060
- KEYPAD: 06802-030

On PC:
- Win10/64
- Silicon Labs CP210x USB to UART Bridge COM1 (for Windows 10).
- jyeLabs V.070

When USB cable connected to PC:
No new Com Port appear on Device Manager.
No acknowledge tone for USB device connected to PC.
No changes on DSO screen.
Charge LED on DSO is lit.

Could you please help with this issue?
jye1
Posts: 1221
Joined: Wed Feb 20, 2013 4:58 pm

Re: No Connection to PC

Post by jye1 »

Have you tried connection with COM1? "Silicon Labs CP210x USB to UART Bridge COM1 (for Windows 10)" might indicate the port for DSO068 is COM1.
Arjuna
Posts: 2
Joined: Wed Jun 29, 2016 2:55 am

Re: No Connection to PC

Post by Arjuna »

Thank you for your response,

There is no COM1 on my PC,

jyeLabs shows,
COM2 found
COM3 found
COM4 found
COM5 found
COM2 selected

After connect button clicked,
--- Opening COM2 with baudrate 115200 bps
COM2 open FAILED !

Actually all these COMs are "PCIe to High Speed Serial Port" and connected to serial peripherals already.
I didn't see any COM port comming from Silicon Labs (DSO).
jye1
Posts: 1221
Joined: Wed Feb 20, 2013 4:58 pm

Re: No Connection to PC

Post by jye1 »

This may indicate a driver problem. Your earlier post mentioned "Silicon Labs CP210x USB to UART Bridge COM1 (for Windows 10)". Is it you saw on the PC?
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