Hi , I am working on Kinetis MBED MK20DX128VFM5
We are trying to program on the MBED CHIP , where the chip is not going to boot loader mode.
This chip is fresh one !! Please let us know how to flash it ?
we tried the same below link , but our chip is not going to boot loader mode.
We have new chip on our custom board , What could be the reason why the MBED is not going to Boot loader mode