Tool/software: Code Composer Studio
I have been having this problem for the last year and have found no solution to the problem. I am a graduate student who is using a Windows 10 Enterprise computer as my main research station and I have administrative access. Also I have heard of the problem occurring on other computers on my campus and most solved the problem by changing computer. Changing computer is not an option for me.
Problem: Whenever I enter the debug interface on CCS I can connect to an MSP430G2553 so long as my system has not left a waking state. However, the moment my computer enters an idle state (shutdown, sleep, hibernate, etc.) I can no longer connect to the MSP430, getting the error listed in the title.
Attempted solutions: The following is a list of solutions I have tried according to related threads on the forum.
- Uninstall and reinstall of TI drivers and CCS. This works until my computer goes into a low power state.
- Disabling xHCI in BIOS. My bios does not list the option and my school IT department has the computer configured a specific way so I don't want to mess with any other settings.
- Changing versions of CCS. Again this works temporarily but the issue persists across versions of CCS (v5-v9.1 tested)
- Clearing out unused drivers. This made no difference.
- Trying a different USB port. Same issue across all of my ports, no matter USB 2.0 or USB 3.0.
- Running CCS in Compatibility Mode. No difference across any of the versions.
Workaround: The only way I have been able to get around the issue has been to use my personal laptop (Windows 10 Home) when I need to program MSP430s. This is not ideal for obvious reasons. My laptops have not shown the issue whatsoever.
Further details: Here are some things I have noticed but am not sure how they correlate to the issue I am having.
- When I connect an MSP430 I see the UART connection listed under COM Ports in Device Manager but there is no sign of the MSP-FET430UIF.
- Lately when I plug the MSP430 Launchpad in, the GSPY Devices category appears in Device Manager with Virtual HID Minidriver Collection as the listed device. This goes away when I unplug the MSP430.
- If I disable or uninstall the Virtual HID Minidriver Collection, CCS cannot see the FET.
System details: Dell Optiplex 7040, Intel i7-6700, 16GB DDR4, Windows 10 Enterprise