MAX7219 Adding Special patterns to scrolling text code and adjust speed via POT

Using Arduino LEDs and Multiplexing
11

Grumpy_Mike:
This is the line that sets the scroll speed variable.

scrollSpeed = map(analogRead(A1), 0, 1023, 0, 500); // speed of scrolling text, lower is faster

This is the line that sets the speed by delaying for a specific amount of time:-

delay(shift_speed);

So everywhere you see this line you put the line:-

scrollSpeed = map(analogRead(A1), 0, 1023, 0, 500); // speed of scrolling text, lower is faster

before it.

Thank for the idea sir