MKM34's code stop at FLL Initial (IAR 7.7)

RickShen27 — Thu, 15 Jun 2023 09:55:40 GMT

Hi~

In the mass production project, several MKM34 could not write the program through J-LINK.

After tracking the code, it was found that the code would stop at WAIT_FOR_FLAG (MCG_C1, CLKS, CLKST).

I tried many ways, and finally found that the program can be downloaded normally under the same settings of IAR version 7.2, but it will stop at FLL Initial in version 7.7 of IAR.

Please give some comments~

Thanks

topic MKM34's code stop at FLL Initial (IAR 7.7) in Kinetis Microcontrollers

MKM34's code stop at FLL Initial (IAR 7.7)