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Problem with running a simple program on PIC 16f877

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the mask

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hi
i try to run led blinkage code from microbasic library after i instal code in pic itry run my pic but dont work and ehen i touch it by voltmeter oin its do first step but its dont completei check my cercuit and crystal its ok
 

Re: pic 16f877a problem

the mask said:
hi
i try to run led blinkage code from microbasic library after i instal code in pic itry run my pic but dont work and ehen i touch it by voltmeter oin its do first step but its dont completei check my cercuit and crystal its ok
Click to expand...
Hi,
There may be some error in your code.You just dump the waveform and check it step by step.You will get to know the issue.You have not given the code so its difficult to analyze the scenario.
 

pic 16f877a problem

nsingh95
thanks you my pic was defested i change it with same code and work
 

Re: pic 16f877a problem

don't forget to declare all port ie output and input and put inused port at output 0 (low)
 

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