Data logger clock and array

[PicLearner]

Yeah I know. So far I love the forum, it's got so much info to learn from...

You know this forum is Proton picbasic right?

I was thinking to use Excel to change settings in microchip using PLX-DAQ or Realterm OCX example. I can adjust number of batteries, number temp sensors connected to pic just by using serout command to update EEPROM of Flash to store different settings.

So Excel is going to talk to the PIC?

Let's say I use interrupt for 1 second using 16bit timer. 8mhz / 4 cycles / 16bit timer 65536 = 0.000030517578125 multiply by 256 prescaler = 0.0078125. 1 second / 0.0078125 = 128. As I understand it should interrupt the software 128 per second. My guess it might conflict with a software running in the background or I'm wrong.

I would love to hear more about that.

PLX-DAQMake a whole bunch of 1 second clocks and keep track of them.PLX-DAQ

Very simple, please read my previous post.

Now that's classic... And just how do you suggest doing that? Chips without a PCB... Are you going to mount this stuff on wheat bread or Pringles chips or what?
What exactly do you plan on datalogging again?