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<div class="moz-cite-prefix">To nema HW SPI? A jestli jo, nema jich
vic, ze by se nahradil?<br>
<br>
Dne 05.12.2017 v 22:13 Radek Koutsky napsal(a):<br>
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">Potom
není co řešit, SPI je triviální sběrnice.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">Využil
bych PIN kde je možnost přerušení a tomuto PINu bych
definoval hodiny…zbytek netřeba komentovat…<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black">R.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
Hw-list [<a class="moz-txt-link-freetext" href="mailto:hw-list-bounces@list.hw.cz">mailto:hw-list-bounces@list.hw.cz</a>] <b>On Behalf Of
</b>Jirka Mww<br>
<b>Sent:</b> Tuesday, December 5, 2017 10:10 PM<br>
<b>To:</b> HW-news<br>
<b>Subject:</b> Re: Relokace pinu SPI na arduino mega<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Z fora Arduino : <br>
<br>
You can also mix C and assembly using the "asm"
pseudo-function. By using the "naked" attribute for
functions, you can write your entire program in assembly
code, but from within a C file so that the compiler takes
care of all the labels, section directives, etc. For
example:<o:p></o:p></p>
<div>
<p class="MsoNormal">Code: [Select]<o:p></o:p></p>
</div>
<pre><code>void somefunction(void) __attribute__((naked))</code>
<code>{</code>
<code> asm volatile ("</code>
<code> ; your assembly code here</code>
<code> ");</code>
<code>}</code><o:p></o:p></pre>
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<div>
<p class="MsoNormal"><br clear="all">
<o:p></o:p></p>
<div>
<div>
<p class="MsoNormal">Zdravi<br>
Jirka Sloupenský OK1MWW<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Dne 5. prosince 2017 22:00 Radek
Koutsky <<a href="mailto:radek.koutsky@gmail.com"
target="_blank" moz-do-not-send="true">radek.koutsky@gmail.com</a>>
napsal(a):<o:p></o:p></p>
<p class="MsoNormal">Je pravda, že nejsem příznivcem této
"vychytávky" nicméně chcete mi říct, že v Arduino nelze
praktikovat assembler?<br>
<br>
<br>
<br>
R.<br>
<br>
-----Original Message-----<br>
From: Hw-list [mailto:<a
href="mailto:hw-list-bounces@list.hw.cz"
moz-do-not-send="true">hw-list-bounces@list.hw.cz</a>]
On Behalf Of Petr Labaj<br>
Sent: Tuesday, December 5, 2017 9:39 PM<br>
To: <a href="mailto:hw-list@list.hw.cz"
moz-do-not-send="true">hw-list@list.hw.cz</a><br>
Subject: Re: Relokace pinu SPI na arduino mega<br>
<br>
Pane kolego ... Arduino, Arduino.<br>
Tam se to takhle nedělá ...<br>
<br>
PL<br>
<br>
********************<br>
<br>
Dne 5.12.2017 v 21:32 Radek Koutsky napsal(a):<br>
> Zdali jste středně pokročilým uživatelem, tak SPI
knihovnu zvládnete napsat během pár minut.<br>
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