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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>The assembler trick must work though.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>Från:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> icc-avr-bounces@imagecraft.com
[mailto:icc-avr-bounces@imagecraft.com] <b><span style='font-weight:bold'>För
</span></b>Richard Man<br>
<b><span style='font-weight:bold'>Skickat:</span></b> den 14 mars 2008 12:51<br>
<b><span style='font-weight:bold'>Till:</span></b> icc-avr@imagecraft.com<br>
<b><span style='font-weight:bold'>Ämne:</span></b> Re: [Icc-avr] Different
types to same address</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>There are billions ways, but the best C way is probably<br>
<br>
#define IntVar<x-tab> </x-tab>u.intvar<br>
#define CharVar<x-tab> </x-tab>u.charvar<br>
<br>
union {<br>
int intvar;<br>
char charvar;<br>
} u;<br>
<br>
and you can use the define's to hide union references.<br>
<br>
****<br>
Or you can define your variables in an asm file:<br>
<br>
extern int intvar;<br>
extern char charvar;<br>
<br>
in a .s file:<br>
<br>
_intvar::<br>
_charvar::<br>
<x-tab> </x-tab>.blkb 2<br>
<x-tab> </x-tab>.area idata(rom)<br>
<x-tab> </x-tab>.word 1234<br>
<br>
At 02:35 AM 3/14/2008, <st1:PersonName ProductID="Bengt Ragnemalm" w:st="on">Bengt
Ragnemalm</st1:PersonName> wrote:<br>
<br>
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Times New Roman"><span style='font-size:
10.0pt'>Is it possible to set two variables with different data types to point
to the same adress? This is just a hack so nasty tricks are ok.</span></font><o:p></o:p></p>
<p></x-sigsep><font size=3 face="Times New Roman"><span style='font-size:12.0pt'><x-sigsep>//
richard (This email is for mailing lists. To reach me directly, please use
richard at imagecraft.com)<o:p></o:p></span></font></p>
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