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I/O address

jaxrpc asked
Medium Priority
Last Modified: 2010-05-18
Hi, Recently i have came across a Scada software and it inside the blocks they have these I/O addresses....like D50:20 i was told these are in bits...and they only allowed 8 bits for the last 2 digit....but i really dont understand all the bits stuff...any tutorial or any1 can explain the bits and calculation stuff...
Watch Question

This tutorial on binary number system should be fine:



  Nayer Naguib
The following two pages describe both binary and hexadecimal number systems (you will also need to know about hexadecimal representation):



  Nayer Naguib

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