Before you connect your Pololu CP device to a computer running Microsoft Windows, you should install its drivers: The content of this field is kept private and will not be shown publicly. Some software will not allow connection to higher COM port numbers. I will give it a try. Hardware doesn’t connect to OS although the correct com port is selected. You can use Microsoft’s signtool command line application to sign applications:.

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I would have expected to see ‘Silicon Labs’ or some other known Publisher. This site in other languages x. Web page addresses and e-mail addresses turn into links automatically.

I was not sure why I would need the cross signing certificate. You must extract the zip archive into a temporary directory. Help make BT better. You could get the driver from Transystem, install it, remove the device from the configuration panel choosing to delete the locosys driver, then search for devices and normally have the transystem driver linked to that device.


Before you connect your Pololu CP device to a computer running Microsoft Windows, you should install its drivers: Feedback Comments or questions? This document provides you with the necessary drivers along with installation instructions.

CP210x USB to UART Bridge VCP Drivers

No further action from you is required. Tell us about your experience with our site. Open the temporary directory and run the appropriate executable.

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From this dialog you can change the COM port assigned to your device. Thanks for your feedback, it helps us improve the site.

Programs you are having problems with Error messages Recent changes you made to your computer What you have already tried to fix the problem. Images can be added to this post. Windows 8 device manager showing a Pololu CP device. The installer should complete successfully.

Interface Forum

I have suggested that our driver team release our stock drivers with Silicon Labs signed installers for those that want to redistribute the stock driver. This thread is locked. DO NOT attempt to double-click or run any of the files until you have extracted them.


Otherwise, I would recommend that our customers who choose to re-certify the driver, use their SPC to sign the installers as well. I have signed the installers successfully. I would suggest you to try downloading the drivers from the below link and check if it helps: The same SPC used to certify a driver can be used to sign an exe.

I’m sure other developers who use your stock drivers will appreciate signed installer also. Replied Aug 261: Discussion Forums Interface Answered.

Downloading CPx drivers from Windows Update

Any ideas how to solve it? We now have our company name as the Verified Publisher. During the installation, Windows will ask you if you want to install the drivers. Microsoft has a page where you can find your certificate issuer’s public certificate to use for cross signing:.