How to display many informations on 6 digits?

[sayzer]

Hello. I am new here.
Please help me with this: I want to make a clock with DS1307 and displaying information about the time and date on a display of six digits. I would like for a while, let's say 5 seconds, only to tear the clock, then for the same period, to display the date. And resume the process.

Mihai Popa,

If you have a little info and knowledge of programming, you can come up with your own code, design and finally a working system from this forum in about a week even without asking much about it.

There are so many similar projects of yours here at this forum.
Dig in.

[Mihai Popa]

Hello.
We're back with the code and electrical diagram made in Proteus.
My problem is that I want to toggle between showing the label "afisare_ceas" and labeled "afisare_data." Range of hits to be about 5 seconds.

[fratello]

I have one older version of Proteus. Please post the schematic in graphic format (.jpg).

[Mihai Popa]

Schematics.

[HenrikOlsson]

Hi,
Looks to me like you're multilpexing the display, right?

Have loop counter variable incremented each time you get to the citeste_RTC routine. After reading the DS1307 you look at this loop counter and if it's less than say 10000 (or whatever) you jump jump to the routine displaying the time, if it more than 10000 you jump to the routine displaying the date. If it hits 20000 (in this case) you reset it to 0 and the whole thing starts over.

/Henrik.

[Mihai Popa]

Hello.
You are right.
But, how write a code?
thanks

[HenrikOlsson]

Hi,
Something like this:

Counter VAR WORD
 
Read1307:
  'code for reading time and date here....
 
Counter = Counter + 1
If Counter > 2000 then Counter = 0
If Counter < 1000 Then GOSUB DisplayTime
If Counter > 1000 Then GOSUB Display Date
Goto Read1307
 
DisplayTime:
  'code for time here
RETURN
 
DisplayDate:
  'code for date here
RETURN
 
END

Now have a go at it, if it doesn't work post your code and we'll have a look at it again.

/Henrik.