Scrolling text

[traxex]

Edit: Solved

 

[alec_t]

Why can't you add the 5th display? Have you run out of code space? Having problems with the coding?

i had to rotate the displays, is that cool?

Personally, I don't think so. I would have preferred to get the scrolling working correctly without that.

 

[traxex]

Edit: Solved

 

[alec_t]

I guess i need to set proper enable inputs for registers

Which registers?

for(;{

What is that line supposed to do?
Which compiler are you using? Does it accept a negative value for slide?
Why is column set at 56 (you are using 5 displays, I would expect that to imply 8 * 5 = 40 columns)?

 

[traxex]

74HC154

That line is basic infinite "for" loop.

for(;;){

I use HTECH C Compiler.

56 is not the number of display columns, it depends on the text's hex code, number of hex code columns.

 

[alec_t]

Edit: Solved

Out of curiosity, what change did you make to solve the problem?

 

[traxex]

I added some lines in the code for the portc to enable shift registers separately from portc.