Hi, everyone! I am developing a fruit-sorter, and this device was controlled by PC. Now, I want to design a microprocessor system to execute it. About hardware, I don't want to change too much, so there is a problem I need to work out--- How to implement communication between AD convertor and my microprocessor system ? Need what kind of technologies? What about hardware? software?
The first thing, then, is that you must define the requirements if the system; eg * Input range (Voltage? Current?); * Required Precision; * Timing Requirements; * Interfaces to external systems; * Power supplies; etc, etc, etc