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<font face="Helvetica, Arial, sans-serif">No vidite, uz je to dlouho
a mnoho detailu jsem si nevzpomnel... Tohle jsem nasel na konci
kodu:-)<br>
do {<br>
....<br>
} while (1);<br>
// dummy call to prevent removing vectors function by optimizer<br>
vectors ();<br>
Samozrejme se to misto nikdy neprojde, takze se funkce nezavola,
ale zustane v kodu zachovana.<br>
<br>
Diky za odkaz na PDF. Kdyz jsem psal prvni bootloader, tak zrejme
jeste prezentace nebyla k dispozici, nicmene to mam resene dost
podobne. Pak to uz fungovalo, tak uz jsem to nemenil :-)<br>
<br>
Hynek Sladky<br>
<br>
<br>
<br>
</font>
<div class="moz-cite-prefix">Dne 31.3.2014 12:30, Miroslav Draxal
napsal(a):<br>
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<p class="MsoNormal"><span style="color:#1F497D">No a jak
řešíte, aby vám překladač neoptimalizoval tu vaší funkci?
Udělejme nejjednodušší možnou funkci ve tvaru:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-family:"Helvetica","sans-serif"">static
void vectors (void) @ 4 {<br>
#asm<br>
goto 0x804 & 0x7FF<br>
#endasm<br>
}</span><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">potom, pokud jí
někde v kódu nevoláte, tak ji překladač zoptimalizuje a
nepřeloží ji.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">XC8 to skutečně
schroupe správně 9.80 nikoli.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Tohle Vám
skutečně chodilo pod 9.83?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Jak to dělat
správně s bootloaderem po XC8 je tady <a
moz-do-not-send="true"
href="http://www.microchip.com/stellent/groups/SiteComm_sg/documents/DeviceDoc/en558478.pdf">http://www.microchip.com/stellent/groups/SiteComm_sg/documents/DeviceDoc/en558478.pdf</a><o:p></o:p></span></p>
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