WiFi CC31xx/CC32xx connection problem

Lishuai Jing

Prodigy 100 points

Other Parts Discussed in Thread: CC3100

After I connect the device to my computer, I cannot see it under Device manager in Windows 7.

I have all the necessary windows .Net and C++ installed.

when I run radio tool, I got the CC3100lIB.DLL is missing.

Can you provide some help on this?

over 9 years ago

0 Markel Robregado over 9 years ago

Guru 86785 points

Hi Lishuai,

Install CC3100 SDK. See, youtube video below as guide.

www.youtube.com/watch

- kel

0 Lishuai Jing over 9 years ago in reply to Markel Robregado

Prodigy 100 points

Hi Kel,

I had CC3100 SDK and CC3100 3200 service pack 1.0.1.6-2.6.0.5 installed. In the video, it is asked to have SDK 1.0.0. Does this matter?

One of the critical problem for me is that I cannot see the CC3100 ports under device manager even I had all the necessary windows software, see the pictures above. Thus, I cannot perform the steps shown in the video.

0 Markel Robregado over 9 years ago in reply to Lishuai Jing

Guru 86785 points

Hi Lishuai,

The video was made at the time of CC3100 SDK 1.0.0 that is why it asked to have CC3100 SDK 1.0.0.

Use the USB Cable that came with the Advanced Emulation BP. Connect your setup to your PC/Laptop without the use of USB Hub.

- kel

0 Lishuai Jing over 9 years ago in reply to Markel Robregado

Prodigy 100 points

You suspect that the USB hub is causing the problem?? I was using a different USB cable, it does not solve the problem.

0 Markel Robregado over 9 years ago in reply to Lishuai Jing

Guru 86785 points

Hi Lishuai,

Yes, because I had issues using a USB hub to connect my Launchpad to my PC. Anyway, your problem is unusual. Your device should appear at Device Manager. I am also using Windows 7 and had no problem following the CC3100 Getting Started Guide. Wait for a TI Engineer to help.

Another suggestion is to try the same at another PC and see if you get the same problem or not.

- kel

0 Lishuai Jing over 9 years ago in reply to Markel Robregado

Prodigy 100 points

Hi Kel,

Indeed, I also tried to connect the DUT with one of my colleges computer. I donot see it the dut in his device manager either.

I also tried with another USB cable, it did not solve my problem.

Best regards,
Lishuai

0 Josh Wyatt over 9 years ago in reply to Lishuai Jing

TI__Guru* 91256 points

did you guys install the FTDI driver?
www.ftdichip.com/.../D2XX.htm

0 Lishuai Jing over 9 years ago in reply to Josh Wyatt

Prodigy 100 points

Yes. When Insatll the SDK, it was asked to install these drivers. Also tried to download the driver and installed. Nothing worked. Still run into missing CC3100Lib.dll issue. Running out of ideas. reboot and reinstall does not help.

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WiFi CC31xx/CC32xx connection problem