Hi, thanks very much for your support.
The device is MC33907-MC33908D2.
Today I'm working on disable and re-enable the windowed watchdog. Now it
seems it works.
My current approach is:
- starting with WD enabled (i.e. 128ms) into BootLoader, before jump into
applicative code, disable the WD (i.e setting 0 ) .
- when the Program Counter will be into Applicative Code no performing
init of device MC33907-MC33908D2.
- performing the enable of WD (setting i.e 128ms)
When I must reflash code applicative:
- disable the WD and after jump into bootloader (in order to flashing code)
asking a RESET of uP
- in Boot Code, keep WD enabled (i.e. 128ms) but before erase flash of
applicative code, disable the WD (i.e setting 0 ) .
- erasing and programming flash from Bootloader
- return in applicative layer (exit from BOOT) and no execute re-init of
the MC33907-MC33908D2.
- enable the WD
With this "approach", now it is working fine for me.
2017-04-19 8:02 GMT+02:00 petervlna <admin@community.nxp.com>:
NXP Community
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Re: MC3390X
reply from Peter Vlna
<https://community.nxp.com/people/petervlna?et=watches.email.thread> in
MPC5xxx - View the full discussion
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