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Set the time as switches for digital alarm clock using 8051 by sougoy

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This topic has 1 reply, 2 voices, and was last updated 5 years, 3 months ago by GANEEV SINGH.

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July 11, 2011 at 1:22 pm #1084

query
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we have made a digital alarm clock using 8051 microcontroller..but we are not able to set the time as switches are not working…we verified the circuit also..
please suggest me some solution regarding this..

February 11, 2018 at 11:27 am #14725

GANEEV SINGH
Participant

Hi

Check, in the code part, whether you have defined those particular pins as input or not. Also check whether they are being pulled up (internally) or not. It will be better if you could share the link of project that you are referring to.
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