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DS1302 PROBLEM

 
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electro22



Joined: 20 Apr 2008
Posts: 6

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DS1302 PROBLEM
PostPosted: Sun May 18, 2008 12:48 pm     Reply with quote
Hi everyone,

I use DS1302, 16F877A. I set it in HEX and get time in HEX too. And it works well.
But I get time from user as a decimal via keypad. Then I have to add this time to current time which I get from DS1302 at first. After I did this I see the new calculated time on LCD. The new time had many problems the most important one is B C D E etc hex numbers are shown. I think I have to change decimal time in to HEX or some thing else. But I dont know How I can do?
IF someone could help, I would be satisfied.
Thanks in advance.
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Sun May 18, 2008 1:24 pm     Reply with quote
This thread has functions to convert from BCD to binary, and also
from binary to BCD:
http://www.ccsinfo.com/forum/viewtopic.php?p=46052
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