[akanksha sharma]

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[akanksha sharma]

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[akanksha sharma]

sir thank u for the idea u gave last tym.

now i m facing one more problem in proteus. after uploading the program in the microcontroller, when i m running it, the led is glowing on its own. according to my circuit and program, the led should glow only when i m pressing the push buton, but instead the led is glowing even when i m not pushing the button. when i used a NAND gate connecting the output and input ports and the led is connected to the output of that nand gate.

i m not getting the reason why is this happening.

here is the snapshot of what i have tried in proteus for four leds. sir if u could tell me why the circuit is not working the way i want it to. the simple logic that i m using is if input is zero then output should go high.

 

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[akanksha sharma]

actually in proteus, when i m uploading the program, i m not getting any output. what can i use as the photodiode since the photodiode is not available here.

[akanksha sharma]

sir, i m trying to implement this project in proteus also. but i m unable to get the output here.

 

i m finding problem in making the code of it. the working is clear to me but the code is not supporting.

 

can u provide me with the code for this project.

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