USB Communication Error with mikroProg for STM32 If you get an error when you try and program using our mikroProg for STM32, then this is a workaround. When you open the mikroProg Suite for ARM, do the following: 1. Disconnect the mikroProg from your PC; 2. Reconnect it; 3. Click on Options; 4. Select JTAG(even if it is selected already, click on it again); 5. Click OK; 6. Program. Choose files or drag and drop files mikroprog programming program usb error stm32 Tags: Was this article helpful? Yes No Strahinja Jacimovic Posted TweetShare on Facebook Comments Please sign in to comment email@example.com Does not work. the mikroprog says "Your Frimware is not up to date, do you want to upgrade your firmware?" 박중현 Error occurred on board porg in mikromedia7 for STM32F4. what should I do?