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Tony Vandiver wrote:
> I don't normally post code, but this is straight out of the Microchip 
> Graphics Library SSD1926 driver (SSD1926.h).  While this is a bug, it's 
> really more of a typo.  The thing is, it put a line on my display where 
> one shouldn't have been, and it took me almost 2 hours to find it.  The 
> last line below is
> 
>     SetReg(REG_2D_1f1, (y1 >> 8) & 0xFF);
> 
> and should be
> 
>     SetReg(REG_2D_1f1, (y2 >> 8) & 0xFF);
> 
> Makes all the difference in the world esp. when your y dimension is 
> larger than 255.  If I were operating in landscape on this particular 
> display, I never would have seen it, and that's probably how it got out 
> without being fixed.  What are the normal channels for reporting this 
> kind of thing to Microchip?  Do I get a cookie?

They do have a bug tracking system online; I sent in a bug for C18
before. They fixed it and released an updated version within a month.
I can't remember exactly whereabouts it is on the site but I have a
feeling it's in the Support section.

- --
Brendan Gillatt | GPG Key: 0xBF6A0D94
brendan {a} brendangillatt (dot) co (dot) uk
http://www.brendangillatt.co.uk
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