interfacing with system bus

Oct 08, 2007 0 Replies

Hi , I'm trying to communicate ith an IC from Infineon with MCP8548 through the system bus. In the datasheet of Serocco , there are the timing diagrams of "microprocessor interfacing for read and write" but it's quite complicated.



What i need to know the theory of this kind of read/write operation.Does it work like this?(for write operation)



1-)set the control line to write mode
2-)load the appropriate address to the address pins of cpu
3-)do the appropriate timings(put delay routines if necessary)
4-) read the data bus ?

Can any of you point me example source code/tutorial for this? Thanks



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