Pages: 1 [2]   Go Down
Author Topic: Just wanted to share my 32 x 8 LED Matrix  (Read 1832 times)
0 Members and 1 Guest are viewing this topic.
Norfolk UK
Offline Offline
Edison Member
Karma: 52
Posts: 2214
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Upside down and backwards is just the row/column order reversed. The definitive answer is to buzz the rows and columns out using a battery and resistor and then wire to suit. The video you originally posted was very close to perfect. The rows appeared to be fine and only a couple of columns were out. Try doing a sequence of setLed going from column 0 to column 7 and compare to what column lights up you will then find the problem.

Handle every stressful situation like a dog. If you can't eat it or hump it. Piss on it and walk away.

Valencia, Spain
Offline Offline
Faraday Member
Karma: 121
Posts: 4601
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

You mention a little software tweak can fix the effect......


can you check out my code in a thread above and show me maybe where it can fix it please?

What would you learn if I do it?

You need to learn to debug things. Start by writing a program to light up individual LEDs all across the array and see if you get what you expect.

No, I don't answer questions sent in private messages...

Pages: 1 [2]   Go Up
Jump to: