Wrong pixel position

SmartMatrix Shield
21

Seems like you have a MOD4 panel with a pattern not yet supported by SmartMatrix Library. You can try to follow the instructions in the MultiRowRefreshMapping section in the wiki, and make your own mapping, and post back here to get help.

22

Okay, I’ll try and let you know soon.

23

forgive my words, mapping panel is very easy :smile:, thanks a lot louis, I wish you always success with the shield.

Note:
Would try all my panels immediately hehe.
If you don’t mind would you please add more screw between teensy and shield for the next board design because very easily detached

Picture
20210311_223059-picsay

24

Glad to hear you got the mapping to work! If you paste the map here (actual text not a photo please!) I can add it to the library so it will be there in the next release, and others can use it too.

25

Hi Louis,

of course, here it is:

Specification:

  • Panel P10 RGB 32x16

  • Driving IC SM4653

  • Address ABC

    const PanelMappingEntry panelMap32x16Mod4V3[] =
    {
    {0, 8, 8},
    {0, 24, 8},
    {0, 40, 8},
    {0, 56, 8},
    {4, 0, 8},
    {4, 16, 8},
    {4, 32, 8},
    {4, 48, 8},
    {0, 0, 0} // last entry is all zeros
    };

cheers

1 Like
26

I just added it to SmartMatrix Library and pushed to GitHub if you want to give it a try

1 Like
27

It’s working now :+1:

1 Like