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Real time clock
Posted: Fri Nov 13, 2009 9:43 am
by echase
I want to interface an RTC to a 887 PIC. What is likely to be the easiest way to do this in Flowcode? RTCs come with various interfaces like I2C, 1 wire, 3 wire, SPI, parallel address (although I think the data is always serial). Which would be easiest to programme? Some claim to be β€industry standard’ parts. Is there any standard code out here from someone who has done it before?
Re: Real time clock
Posted: Fri Nov 13, 2009 10:39 am
by Benj
Hello
I think some of these devices have been previously covered on the forum.
http://www.matrixmultimedia.com/mmforum ... =21&t=4725
http://www.matrixmultimedia.com/mmforum ... =22&t=5240
http://www.matrixmultimedia.com/mmforum ... f=5&t=6418
Let us know how you get on and which device you choose to go for, the DS1307 seems popular.
Re: Real time clock
Posted: Fri Nov 13, 2009 11:19 am
by echase
Thanks. Might have found those if I had searched for RTC intead of Real Time Clock!
Re: Real time clock
Posted: Fri Nov 13, 2009 11:22 am
by Benj
Hello
Yes I think RTC is quite common term for these items now.
I have asked Sean for his example files for the DS1305 device which are attached below.
Re: Real time clock
Posted: Mon Jul 26, 2010 8:10 pm
by billduck
I can not open the zipped folder. can it be re-posted and the integrity checked?
Thanks, Bill S
Re: Real time clock
Posted: Tue Jul 27, 2010 8:46 am
by Benj
Ok, here is the file.