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RTC (DS1307) powered by ATmega128
that sounds like exactly what i need! I'll give it a read now, thanks
Sun. Dec 6, 2015 - 02:19 AM
RTC (DS1307) powered by ATmega128
I know what i want it to do, but i don't know how to write the code. I want it to be able to run other processes and still update the screen each second after being interrupted or...
Sun. Dec 6, 2015 - 01:52 AM
RTC (DS1307) powered by ATmega128
how does one make it reachable, or is my whole approach wrong?
Sat. Dec 5, 2015 - 11:32 PM
RTC (DS1307) powered by ATmega128
I have started attempting to write this switch statement... now i haven't written C for a long time so please grit your teeth and come along for the ride XD.   Is my...
Sat. Dec 5, 2015 - 11:25 PM
RTC (DS1307) powered by ATmega128
Thanks Valusoft, I figured i would make a menu system using a switch statement. i've done this before in another project. once i have given it a crack, i will post back what i...
Fri. Dec 4, 2015 - 12:43 AM
RTC (DS1307) powered by ATmega128
I meant other than hard coding the time and date.
Thu. Dec 3, 2015 - 11:45 PM
RTC (DS1307) powered by ATmega128
Well that you're correct, that function definitely set the time. now to add push button inputs and work out a way to set the time other than with the code.
Thu. Dec 3, 2015 - 09:49 PM
RTC (DS1307) powered by ATmega128
Well thus far, I haven't made any changes to address this as i was not aware it would be different. (first time using I2C) and probably in a little over my head.   After...
Thu. Dec 3, 2015 - 07:59 AM
RTC (DS1307) powered by ATmega128
ShowDevices reports d0, which is the fixed address of the DS1307
Thu. Dec 3, 2015 - 05:31 AM
RTC (DS1307) powered by ATmega128
No I don't write code like that, it was a quick copy and paste job to get it working. Are u referring to device information from studio 7? And apologies for the lack of...
Wed. Dec 2, 2015 - 12:45 AM
RTC (DS1307) powered by ATmega128
I was under the impression that the code in the main loop below was updating every second??   // PROGRAM LOOP void MainLoop(void) { while(1) { LCD_TimeDate(); // put time...
Tue. Dec 1, 2015 - 10:53 PM
Using USART with LCD program
thanks for the replies guys, i defined F_CPU as so: #define F_CPU 8000000UL this seems to resolve the issue.
Sun. Jul 22, 2012 - 04:13 AM

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