[SOLVED] Have Ozone disable Watchdog?

Working on an STM32L072 system where the watchdog is enabled.

If execution breaks or is halted manually, the WD will restart the system.

The STM32L072 has a DBG_APB1_FZ register to "freeze" the WD (among other things) when the core is halted.

This should be accessible to the J-Link - so how do I do it.

I see the JLINK_MEM_WriteU32() command in the J-Link script files wiki:

https://wiki.segger.com/J-Link_script_…_WriteU32.28.29

and there's Exec.Command() in the Ozone manual.

So is it just a case of putting Exec.Command( "JLINK_MEM_WriteU32( 0x4001 5808, 0x1800)" ) at an appropriate place in the Ozone project?

And where would be an "appropriate place" ?

Aha: Ozone itself has Target.WriteU32()

So this seems to work:

/*********************************************************************
*
*       AfterTargetReset
*
* Function description
*   Event handler routine. Optional.
*   The default implementation initializes SP and PC to reset values.
**
**********************************************************************
*/
void AfterTargetReset (void) {
  Target.WriteU32( 0x40015808, 0x1800 ); // Set DBG_IWDG_STOP and DBG_WWDG_STOP bits in DBG_APB1_FZ
  _SetupTarget();
}

OK - thanks.