Boot pin for TWR-KL43Z48M

[tonymakkiel]

Hi,

Where is boot pin for TWR-KL43Z48M on the board?  According to blhose User Guide this should be in document, KBTLDRDEMOUG. But cant find anything related to this particular board.

The other reference I could find on boot pin is in AN4997.pdf, which says

"When the BOOTCFG0 is low, the boot starts from the ROM location". Where is this BOOTCFG0?

Many Thanks,

Tony

[miduo]

Hi,

BOOTCFG0 is the boot config function which is muxed with NMI pin.

[tonymakkiel]

Hi,

         I think I managed to get the board in boot mode inserting the usb, while reset pressed. But not sure whether it working. I copied the "hello_world.bin" in demo_apps to the mounted partition an reset the board. But no ACM interface is enumerated. Is there a way to make sure the board is still working?