Making a timer, 32.768kHz+555+DT_INT. Good idea?

[financecatalyst]

Thanks everyone.
@Bruce - You are not using DT_INT in your sample code. Would it be possible to use these settings when using DT_INT. Because what you are doing in main, in my code it is done in ISR, because code also has sub_routines to look after, it will not stay in main all the time.

[Bruce]

Yes. They can definitely be used with DT_INTs. I was just trying to show you that with Timer2/PR2 match you don't need to reload any timer values. Timer2 interrupts for sure work with DT_INTs.

Any interrupt the PIC has should.

[financecatalyst]

Thank you everyone. I really appreciate the intention to help. But I think I have to give up on using timer for my purposes. Luckily I laid my hands on few DS1307, got them only for £0.55 each which is surely not what I expected them to cost (Everywhere I saw they were min £2-£2.50). They will be with me in few days time. Until then I will be using Proteus.

For this I will start a new thread. Thanks again for the above answers.