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digital clock using 4 seven segment and blinking the dp of second digit showing second by using assembly code

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behnam
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Joined: 20/12/2017 - 11:55
digital clock using 4 seven segment and blinking the dp of second digit showing second by using assembly code

hi my friends  , please help me ...

we are going to write an assembly code for 8051 showing the hour and minute by using 4 seven segments and show the second with blinking the dp of second 7 segment from left to right ... heeeeeeelp .... thanks  

Hirenn
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Joined: 02/02/2015 - 14:20
have you any write any code

have you any write any code for it ?

Ashutosh Bhatt
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Joined: 21/12/2010 - 15:59
you have to use multiplex 7

you have to use multiplex 7-segment display

you will get such display 3 digit/4 digit multiplex display

also you can get multiplex display driver chip just serch for it online