MDK-ARM 5.24a j-link 'Verify Code Download' checked in j-link driver setup page when start Debug session, pop error message box shows: Cannot access Memory
Have you enabled "read protection" on your target?
Same here. Installed MDK 5.24a when loading with J-link get message: Cannot access memory. When reinstalled MDK 5.23 everything works fine. Also 'Verify Code Download' is checked and read protection on target in development process is never activated.
View all questions in Keil forum