[En-Nut-Discussion] Storing Uservalues

[Gerd Müller]

Thank you,

but where is wdt_reset and wdt_enable defined? which headers/libs do I
need?

Gerd

Am Di, den 28.09.2004 schrieb Ole Reinhardt um 12:20:
> Hi Gerd,
> 
> > thank you, but how do I define or find spare space in the eeprom? And
> > how can I reboot the device via software?
> 
> Spare space should be available from address 0x0200 (perhaps also below.
> Don't know exactly how much NutOS needs for it's own purpose.)
> 
> Reboot:
> 
> void reboot(void)
> {
>         cli();
>         wdt_reset();
>         wdt_enable(1);
>         while(1);
> }
> 
> This will stop interrupts, clear and enable the watchdog with the
> shortest possible time and enter an endless loop. If the watchdog is not
> resettet after the configured time it will hardreset the ATMega.
> 
> If you have other hardware on your board you'll perhaps need to trigger
> a reset signal in you startup code.
> 
> Regards,
> 
> Ole Reinhardt
Mit freundlichen Grüßen aus Nürnberg,

Gerd Müller

-- 
Gerd Müller                   NETWAYS GmbH
Senior Systems Engineer       Deutschherrnstr. 47a
Fon.0911/92885-0              D-90429 Nürnberg
Fax.0911/92885-33
gmueller at netways.de           www.netways.de     
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