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<div class="moz-cite-prefix">Ono to muze byt slozitejsi, po RESETu
se spusti interni program v MCU, u ktereho neni znamo, co dela a
jakou pamet pouziva. Potom startovaci kod vaseho programu, ktery
by uz neinicializovanou sekci mel zohlednit a pak kdo vi...</div>
<div class="moz-cite-prefix">Pochopil jsem, ze resite nejaky index
do dat, ale co ta vlastni data, ta se zachovaji?<br>
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<div class="moz-cite-prefix">Dne 12.12.2018 v 22:04 Jirka Mww
napsal(a):<br>
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cite="mid:CAGNMtu3yjjfdpV8vNbPN4h=ZzQTyNChYa6RupnngihEm2x9v=A@mail.gmail.com">
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<div>Urcite to jde, ale ja tento druh zapisu definice promennych
z duse nenavidim. Vystudoval jsem na Pascalu a tak byte a
word jsou moje oblibene definice. <br>
</div>
<div>Ja jsem si prave pokusne psal do te neinicializovane
promenne, definovane jako word 0xaa55 a po resetu mi to
vracelo cislo, ktere odpovida zrejme nejakemu long int. <br>
</div>
<div>Zitra to jeste vyzkousim , byl jsem pryc. <br>
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<div dir="ltr" class="gmail_signature"
data-smartmail="gmail_signature">Zdravi<br>
Jirka Sloupenský OK1MWW</div>
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<div dir="ltr">st 12. 12. 2018 v 20:35 odesílatel Jaroslav
Buchta <<a href="mailto:jaroslav.buchta@hascomp.cz"
moz-do-not-send="true">jaroslav.buchta@hascomp.cz</a>>
napsal:<br>
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<div class="gmail-m_2997830784432599654moz-cite-prefix">Urcite
prectete to same at to ma 16 nebo 32 bitu, vetsi rozsah az
na specialni algoritmicke konstrukce nicemu nevadi.</div>
<div class="gmail-m_2997830784432599654moz-cite-prefix">Ale
co to v tom konkretnim portu arduina znamena povi snad
nekdo jiny, aby v tom nebyl bordel, tak se spise pouzivaji
typy z knihovny stdint, jako uint8_t, int16_t, uint16_t,
uint32_t atd, tam je vse na prvni pohled jasne a je to
dokonale prenositelne. Nevim, jestli to jde v ramci toho
ino souboru, zkusil bych to.<br>
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<div class="gmail-m_2997830784432599654moz-cite-prefix">Dne
12.12.2018 v 20:05 Jirka Mww napsal(a):<br>
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<div>Ale ja jakozto vyuceny Pascalista mam definici jako
word. To je taky 32 bitu ? A kdyz do toho zapisu
0xAA55 a pak to prectu tak dostanu co ?</div>
<div>Jsem z toho volajako zmeteny, jako major Haluska. <br>
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class="gmail-m_2997830784432599654gmail_signature">Zdravi<br>
Jirka Sloupenský OK1MWW</div>
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<div dir="ltr">st 12. 12. 2018 v 13:01 odesílatel Jan
Waclawek <<a href="mailto:konfera@efton.sk"
target="_blank" moz-do-not-send="true">konfera@efton.sk</a>>
napsal:<br>
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<blockquote class="gmail_quote" style="margin:0px 0px
0px 0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">unsigned long je vo
svete ARMov 32 bitov.<br>
<br>
wek<br>
<br>
<br>
----- Original Message ---------------<br>
<br>
>Nejvic mi ted vrta hlavou, proc je ta
neinicializovana promenna typu word<br>
>vypsana hned na zacatku programu asi 10x vetsi
nez word (16 bitu )<br>
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