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Trouble with portb (pic16f876a)

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Mehmood Ahmed

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HI,

I am using using portb as an input and i want some particular bit combination to be given on it then further execution should take place....but when i keep portb inputs floating that combination generates itself and mcu goes on further execution i don't want it to be happend while inputs are in floating state...is there any wayout?????????????

Regards,
 
Turn on the weak pullups by clearing bit 7 of the OPTION register.

Mike.
 
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