Help with DS1307

hemnath · Joined: 03 Oct 2012 Posts: 241 Location: chennai

I want to display the hour and minutes in seven segment display using DS1307. How to do that? I want to change the time whenever by pressing the buttons. please help !!!

Mike Walne · Joined: 19 Feb 2004 Posts: 1785 Location: Boston Spa UK

There have been loads of threads on this chip here.

Do a search.

Many of them have done exactly the same as you seem to want.

CCS also supplies a driver for a DS1302 which could help you.

Come back when/if you get stuck on a specific issue.

Someone will probably help when you show that you've done some work.

Mike

temtronic · Posted: Mon Mar 18, 2013 11:30 am

Are you talking about a single 7 segment display(monodigichron) or a 4 digit , 7 segment display?

The former is easy..

The latter depends upon whether you have to mux the data of if the display does the muxing...

Mike Walne · Joined: 19 Feb 2004 Posts: 1785 Location: Boston Spa UK

No, seriously.

Make a start.

Select a PIC & display, draw a schematic.
Have a stab at coding.

As it stands we have no idea what you have in mind.

Put 10 of the regulars in a room and we'll come up with 10 different ways each to do the job.

You don't want to have to pick from 100 options!!!!

Give us some idea of where you're coming from.

Mike