Connection Conflicts with USB Debuggers
We've received reports of PC connections to our logic analyzer becoming unstable when a USB debugger is connected to the same PC. One such example is the ST-Link V2.
By connecting our Logic analyzer and USB debugger in a particular order, in addition to starting our Logic 2 app and the usb debugger's particular IDE software in a particular order, users have found ways to stabilize the connection.
For example, a common workaround is described below for the ST-Link V2:
Disconnect both the ST-Link V2 and the Saleae Logic analyzer from your PC
Open the Logic 2 app
Connect your Saleae Logic to your PC. The Logic 2 app should connect successfully to your Logic analyzer.
Connect the ST-Link V2 to your PC
Other USB debuggers and IDE software that have been reported to conflict with our Logic analyzer are listed below:
Segger J-Link
Atmel JTAGICE3
Atmel-ICE
Atmel Studio
We're currently tracking reports of this issue in the idea forum post here. Feel free to comment on the forum post if you're running into the same issue.
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