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Forum Index : Microcontroller and PC projects : ARMmite F4 - ARC command, extra pixels

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erbp
Senior Member

Joined: 03/05/2016
Location: Australia
Posts: 186
Posted: 06:04am 13 Aug 2019
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I guess this is one for @matherp.

When using the ARC command on an ARMmite F4 (Ver 5.05.08) I am getting an extra pixel displayed. It appears to be at the top left corner of the imaginary square enclosing the circle that the arc is a part of. I have tried a couple of F4 modules and different LCD panels, but the results are always the same. See below image for an example. These arcs were drawn using the following 3 commands:

ARC 200,100,75,76,0,180
ARC 100,100,75,76,270,360
ARC 100,120,75,76,90,180

As I'm not sure how well the single pixel points will show up in the image I have circled where they are and drawn a link to which arc each is associated with.

Could you please take a look at this?



Thanks,
Phil.
 
matherp
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Joined: 11/12/2012
Location: United Kingdom
Posts: 8516
Posted: 08:17am 13 Aug 2019
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  Quote  Could you please take a look at this?


Stupid boundary condition error - will fix in the next release
 
erbp
Senior Member

Joined: 03/05/2016
Location: Australia
Posts: 186
Posted: 11:17am 13 Aug 2019
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Thanks!

Phil.
 
erbp
Senior Member

Joined: 03/05/2016
Location: Australia
Posts: 186
Posted: 10:51am 14 Aug 2019
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Confirming that the 2019-08-13_222508_ArmmiteF4.hex firmware fixes the issue with the unwanted pixels.  

Thanks,  
Phil.
 
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