Tuesday 30 October 2012

Still Troubleshooting circuit.(WEEK 12)

In this week,we rushed back to level 4 to meet the technician to reprogram our PIC.Luckily,it was successful.Now we can try to troubleshoot the circuit again with the PIC functioning.The program that we use is from the EPE magazine.However,after putting the programmed PIC into the circuit,only the PIEZO SIREN and HOLD LED was working accordingly.We still did not know what is the problem that cause our circuit not completely functioning.

After a few advise from our friend and lecturer,we go meet the technician that program our PIC.And then she tell us that the program need to be compatible with the circuit which is the component that we used must be exactly the same with the component in the magazine.

As a conclusion,we can say that our circuit was partially function.Only PIEZO SIREN and HOLD LED was working correctly.When try to troubleshoot the circuit,we found no problem about the connection or about the soldering part.The current flowing in the circuit also correct.But the programmed PIC was incompatible with this circuit so its not fully working correctly.

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