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August 2nd, 2007, 11:44 AM
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Hi there,
Thanks for the reply. I am doing a MP3 player project. My problem is that I am very lacking on practical skills and I am encouraged to research and get assistance from people. I am using the MC9S12UF32 Microcontroller and the STA013 decoder. Now I realise that there's no interface between the two so how do I go about designing the MCU/STA013 interface explicitely, possibly considering the use of a MAX7000 series programmable logic chip. I checked the datasheet for my Micro and it only has SCI interface, I think it more RS-232. I need to connect the SCKR, SDI and data_req line between the DAC and the Micro. How do I go about designing and creating the interface to make them "talk" in practical details? Please can anyone help!!!
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August 2nd, 2007, 11:54 AM
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It is a matter of designing the appropriate logic, either through hardware or software.
This is a school project or homework of some sort. Me giving you the exact answers would defeat the purpose of the assignment, no?
__________________
Yes, it is very possible, in fact, highly probable, that you are wrong. You would be a better person if you would just admit that. And I would be less annoyed.  "I like doggies....and apparently dinousaurs, mostly because they eat cats!" --Nilpo
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