Comments (3)
This might have to do with a different wiring or even different mental conceptions about where column 0 is on a matrix.
Anyway, I wrote the library 4 years ago on nobody complained about this. So I'm not going to change the library code, because that would break all the code for every user of the library who has to recompile a project.
But thanks for the hint and I'm glad the code was useful for you.
Cheers
Eberhard
from ledcontrol.
Same here...but I guess it really boils down to the question "where is led 0"? And what is a row and what is a column. If I run the sample sketch which displays "Arduino" I get the correct orientation. If the wires of the board point upwards, the characters are mirrored, though. Below image shows the start of the single()
function which lights up every led one by one -> it started top right. This, however, is where it's supposed to start I believe.
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@sebulica thx for your solution. had the same problem ;) works like a charme !
of course big thanks @wayoda ;)
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Related Issues (20)
- Feed from each led
- Still maintened ? HOT 3
- Please support MAX6950/MAX6951
- MAX7219 not working with ESP32 anymore HOT 2
- Show uppercase 'C' for temperature - workaround here
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- LedControl onlu starts after Reset
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- Questions about the failure of finding Aduino files
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- setColumn function seems to use Arduino pin 2? HOT 2
- upper case 'C' is displayed as lower case 'c'
- is there a way to know the state of a led HOT 2
- Delete segment HOT 1
- Plz help me related to control of Colon of Segment
- Does this library work with HT16K33?
- Timing Problem for Max7219
- Lights not changing
- Can I use this on STM32F103C using Arduino IDE
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