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led dot matrix with scrolling data using shift registers

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saidutt

saidutt

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hi,
I am working on moving message 8x8 dot matrix display of 9 characters.
I am using shift resisters (74HC168) for scrolling message. so please help
how to use shift register in my program.
 

schematic01.jpg
you can use this method
 

saidutt said:
hi,
I am working on moving message 8x8 dot matrix display of 9 characters.
I am using shift resisters (74HC168) for scrolling message. so please help
how to use shift register in my program.
Click to expand...

Hello saisutt,
See this post for idea, code, circuit, library file
Extend OUTPUT pins of a PIC micror with the help of output shift register 74HC595
https://www.edaboard.com/threads/231411/
 

Use two ports, one as row and one as column, you scan column with your register and send data ( character ) to row....
What uC do you use anyway ?
 

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