The script programs all the generated binaries/images into the Flash memories, Configuring STM32L5 static security protections, The security mechanisms managed by TFM_SBSFU_Boot forbids JTAG connection .after Remove JP2 jumper on STM32L562E-DK board, then put it back in place, jtag can not connect STM32L562E-DK board.I don't why it is.
