Using MAX7219 with PIC for Motion character display on Dot Matrix

[tajiknomi]

I am trying to create a program to display Motion-characters on Cascaded Dot-Matrix. So far i have created characters and had successfully moved them from far left display to the right dot matrix.

There is one major problem with my code, It's not flexible, means that if I want to change the string length, I have to add some lines in my display function again.
I want my function to be like this:

Display_motion_Characters("String", Speed)

The input string should start from far left display and move towards far right.

Here is the configuration



Any suggestion would be helpful.

 

[paulfjujo]

hello,

i did many tests on MAX7219 ...
for text moving , you can find out them**broken link removed**
like this **broken link removed**