diff --git a/boards/nxp/frdm_mcxn947/doc/index.rst b/boards/nxp/frdm_mcxn947/doc/index.rst index a11686cd61d..58903baccb7 100644 --- a/boards/nxp/frdm_mcxn947/doc/index.rst +++ b/boards/nxp/frdm_mcxn947/doc/index.rst @@ -38,6 +38,7 @@ For more information about the MCX-N947 SoC and FRDM-MCXN947 board, see: - `MCX-N947 Reference Manual`_ - `FRDM-MCXN947 Website`_ - `FRDM-MCXN947 User Guide`_ +- `FRDM-MCXN947 Board User Manual`_ - `FRDM-MCXN947 Schematics`_ Supported Features @@ -135,11 +136,12 @@ Using J-Link There are two options. The onboard debug circuit can be updated with Segger J-Link firmware by following the instructions in :ref:`mcu-link-jlink-onboard-debug-probe`. -To put the board in ``DFU mode`` to program the firmware, short jumper J21. -The second option is to attach :ref:`jlink-external-debug-probe` to the -board. - -Use the ``-r jlink`` option with west to use the jlink runner. +To be able to program the firmware, you need to put the board in ``DFU mode`` +by shortening the jumper J21. +The second option is to attach a :ref:`jlink-external-debug-probe` to the +10-pin SWD connector (J23) of the board. Additionally, the jumper J19 must +be shortened. +For both options use the ``-r jlink`` option with west to use the jlink runner. .. code-block:: console @@ -207,8 +209,8 @@ should see the following message in the terminal: .. _FRDM-MCXN947 User Guide: https://www.nxp.com/document/guide/getting-started-with-frdm-mcxn947:GS-FRDM-MCXNXX -.. _FRDM-MCXN947 Debug Firmware: - https://www.nxp.com/docs/en/application-note/AN13206.pdf +.. _FRDM-MCXN947 Board User Manual: + https://www.nxp.com/webapp/Download?colCode=UM12018 .. _FRDM-MCXN947 Schematics: - https://www.nxp.com/webapp/Download?colCode=LPC55S69-SCH + https://www.nxp.com/webapp/Download?colCode=90818-MCXN947SH