birdman0_o
Active Member
Ok so I am multiplexing four 7 segment LED displays. The problem is some kind of shadow from one display into the next display. For example on one it says 4 then on the one next to it (always on the left and the display scans from right to left ), it combines the number 1 with a dim 4.
I do not understand where it is coming from, the code is simple so I don't think it needs to be posted. They are all separate seven segment displays multiplexed and then connected to a 74HC595.
The delay is 3.144mS or 318 Hz, should I slow this down?
I do not understand where it is coming from, the code is simple so I don't think it needs to be posted. They are all separate seven segment displays multiplexed and then connected to a 74HC595.
The delay is 3.144mS or 318 Hz, should I slow this down?