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[S08][PT] Unknown reset reason

Question asked by Francesco Prosperi on Jun 25, 2014
Latest reply on Jun 26, 2014 by iansmusical

Hi to all,

 

I am writing an application on a S08PT.

 

The appliction features, between other things, the watchdog (WDOG) with a timeout set to 60 seconds

and clears it continuously in the main loop.

 

During run-time, at some point, the mcu resets. The SYS_RSR is 0x20 (bit5 = 1 -> WDOG bit).

 

Thing is, it happens to reset before 60 seconds from the power-on.

 

If I take out the WDOG, the application does not reset.

 

 

Has anyone an advice on this situation?

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