Error connecting with STLINK - STM32G491MCT

[Mahalakshmisudhakar]

 Hi @Igor Cesko 

I am experiencing connection issues with STM Cube programmer when connecting ST LINK debugger.

The controller part number i am using is STM32G491MCT.

Getting "Error Target device held under rest", I can connect only if I change the ST link configuration to Hotplug mode.

Even after connecting sometimes it shows "there is no active configuration".

I am unable to program the controller.

Kindly help me to get resolve with the issue as early as possible.

[Christian N · Accepted solution]

This post has been escalated to the ST Online Support Team for additional assistance. We'll contact you directly.