I have a problem that occurs rarely in my production of electronic boards.
I use a K70 with MQX 4.0.2. I made a firmware that uses a variety of peripherals (SPI, NAND FLASCH, SD CARD, USB, UART, ETHERNET).
Of the 500 boards just realized there are a few who do not understand why they should be continually reset. I have tested all the way down all peripherals, but occasionally goes into reset.
I am looking for some tools to debug this board.
And 'possible to activate LOG?