how to give program to L031K6 when detached from board?

DU2 · ‎2020-07-30

hello, I am using L031K6 with UM1956 board.

I am trying ultra low power sensor project with it.

I would like to detach the board(UM1956) then make own circuit

in that case, how to give program to L031K6?

Tesla DeLorean · ‎2020-07-30

Presumably you'd need to wire back up the SWDIO/SWCLK connections, or use one of the methods provided by the system boot loader (see app note AN2606)

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DU2 · ‎2020-07-30

thanks for answer. but when I wired up that connections and give program to L031K6 by JLINK 4 pin,

what option should I set in IAR compiler? I am using IAR Imbedded workbench IDE (EWARM 7.0) with dongle.

prain · ‎2020-07-30

Make sure that you are providing VDD and VDDA to MCU. what error massage does IAR show?