Help Interfacing led with up down counter using pic16f628 in asembly language

S

shegzzyy

New Member

• Jan 21, 2014

• #1

I want to interface an led with two digit up down counter.the led will switch ON when the 7segment count up or down provided the display is not zero.if the 7segment display 00,the led will also be off.how do i do this.thanks.

 

Nigel Goodwin

Super Moderator

Most Helpful Member

• Jan 22, 2014

• #2

Check my tutorials, which include pretty well everything you need.

 

S

shegzzyy

New Member

• Jan 22, 2014

• #3

I have checked your tutorial.dont know what i'm doing wrong.the up down counter works fine but just cant light the led when counting up or down.the led should only be off when the display reaches 00 or else it should stay on.

 

S

shegzzyy

New Member

• Jan 22, 2014

• #4

I cant upload the source code.dont know why

 

S

shegzzyy

New Member

• Jan 22, 2014

• #5

Hope i can get help since i cant upload

 

Ian Rogers

User Extraordinaire

Forum Supporter

Most Helpful Member

• Jan 22, 2014

• #6

Copy and paste the source into the code tags ( The cog wheel icon in the reply tool bar )