http://www.maxim-ic.com/quick_view2.cfm/qv_pk/4910/ln/

They have ones that will do 32bits as well..

Clock the data in.

brady



> 
> From: Jinx <joecolquitt@clear.net.nz>
> Date: 2006/01/17 Tue PM 04:02:04 EST
> To: "Microcontroller discussion list - Public." <piclist@mit.edu>
> Subject: Re: [PIC] RS422 and 32 LEDs
> 
> Added a subject !!!
> 
> > What program in asembler can send 4 bytes through rs422 port to  
> > PIC16F627A
> 
> A lot of that depends on what kind of network the PIC is on. You
> could write some very complex code for it to be a driver / receiver.
> If the PIC is just listening, the code would be quite simple
> 
> > and then this pic
> > send this bytes (4 x 8bits)to LEDs (8 LEDs in 4 groups).
> 
> Use 4 x 8-bit shift registers, eg 74HC164. Each output of each
> shift register controls one LED
> 
> -- 
> http://www.piclist.com PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist
> 

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist