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MajicDesigns / MD_Parola

Library for modular scrolling LED matrix text displays
GNU Lesser General Public License v2.1
438 stars 135 forks source link

reverse characters #45

Closed sandwitche closed 5 years ago

sandwitche commented 5 years ago

Hi, I tried this library, the characters show fine, but they are inverted, that means the character starts at the first display on the right side an then the character ends in the second display on the right side. (the first display being the left one.)

this is a picture: http://tinypic.com/view.php?pic=vinn88&s=9 or http://i68.tinypic.com/vinn88.jpg

I just used the hello world example, and changed the text to "AB". thanks

MajicDesigns commented 5 years ago

Please make sure that you are selecting the right hardware type for your display. There is a lot written in the documentation about this and/or you may want to read this blog post https://arduinoplusplus.wordpress.com/2017/04/14/parola-a-to-z-adapting-for-different-hardware/