... the Alarm Clock but much simpler like making one seven segment display count from 0 to 9. Below is the pin out for the circuit. Below is the code I used. Dim T As Long Dim I As Integer Out $3a , $ff Do For I = 0 To 9 Out $3b , I For T = 1 To 100000 Next T Next I Loop By doing this investigation it enabled me to have a clearer idea of how I would design and make my Alarm Clock. Research Before I could start to design my circuit I had to research on the following subjects: * Pin out for the micro controller (AT90S8515) * Required power supply for the micro controller * Pin out for 7447 Seven Segment Decoder * Pin out for Seven Segment Display I got the pin out for the micro controller Atmel (AT90S8515) from the web site http://www.atmel.com/atmel/acrobat/0841s.pdf this gave me the pin out and the addresses for the ports and data direction registers. I also ...

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