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cbarberis
Joined: 01 Oct 2003
Posts: 172
Location: Punta Gorda, Florida USA
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 Posted: Mon Dec 10, 2018 8:27 am |
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I stand corrected, you are totally correct the PCD compiler by default uses the standard ANSI which is by default a signed int. Sometimes simple things like this elude me and I get in trouble.  |
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newguy
Joined: 24 Jun 2004
Posts: 1907
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| Posted: Mon Dec 10, 2018 9:24 am |
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| cbarberis wrote: | | I stand corrected, you are totally correct the PCD compiler by default uses the standard ANSI which is by default a signed int. Sometimes simple things like this elude me and I get in trouble. |
Hey it eluded me about 6 or 7 years ago too. That's why I always pipe up whenever the subject of signed/unsigned and the PCD compiler comes up.  |
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dluu13
Joined: 28 Sep 2018
Posts: 395
Location: Toronto, ON
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| Posted: Mon Dec 10, 2018 11:15 am |
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| I've been caught by signed/unsigned differences as well. Now I always #include <stdint.h> and use the int8_t/uint8_t etc when defining my variables so I know what I'm getting. |
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cbarberis
Joined: 01 Oct 2003
Posts: 172
Location: Punta Gorda, Florida USA
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| Posted: Mon Dec 10, 2018 11:23 am |
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| Good idea, I think from now on I will include these "signed and unsigned variable definitions" defines on my header file because you can spend a lot of times chasing problems that you don't need. |
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