Hi! I have a circuit with a MKL27Z128VLH4, and have a hard time understanding the logic to get it into bootloader mode.
states: "When FTFA_FOPT[BOOTPIN_OPT] = 0, it forces boot from ROM if NMI/BOOTCFG0 pin set to 0."
Unfortunately, this is not the case. I have BOOTPIN_OPT as "0" (enabled), and when I pull NMI_b down to
GND, the circuit stays in application mode, and does not turn into bootloader mode. What am I missing here?