Search Results

I have a Silicon Labs Giant Gecko Starter Kit connected to the PC by USB. What I would like to do is to Lock the debug access to the device and then unlock it again using the JLinkARM.dll and SWD communication. First I verify that the device is not locked by reading the IDR register. In JLink commander I do this by writing: // First Write 0x000000F0 to SELECT to select // the last register bank of AP #0. SWDWriteDP 2 0x000000F0 //Dummy-read the fourth register in this // bank (A[3:2] == 0b11), t…