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[URGRENT] Can't program brand new chip on K22F

Question asked by Michael Heidinger on Jul 11, 2016
Latest reply on Jul 26, 2016 by Michael Heidinger

Hello,

 

my setup: Freedom K22F with MBED Firmware

custom board, cleanly soldered. Connections verified.

 

Problem: I cannot program the K22F MCU. The reset pin is oscillating (very short hight) and the programmer cannot reset the MCU.

 

Question: How can I program the MCU MK22FN512 now?

Please help quick, I'm in the hurry.

 

-Michael

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