I2C issue

[Charles Linquis]

The SHIFTOUT / SHIFTIN method does, indeed look like it is going to work. I get a lot more control over what is going on.
I don't have eveything configured perfectly yet, but Thanks!

[mackrackit]

Cool!!!

[Charles Linquis]

BUT --- I can't use the shiftin/shiftout commands to write I2C. It violates the open-collector spec. That leaves me with a couple of options:
1. Learn to use the hardware
2. Modify the library to give shiftin/shiftout an open-collector mode (like I already have with DEBUG)
3. Do everything at the bit level myself.

[cncmachineguy]

I vote hardware!!

[Charles Linquis]

Working on it now. I'll get an interrupt-driven routine going and share it when it gets done.

[mackrackit]

Is there anything here that would help? I have not used DTs instants for this.
http://darreltaylor.com/DT_INTS-18/home.html

Looking forward to seeing your solution.

[Charles Linquis]

I use DT-INTS for *** EVERYTHING ***

I don't write a LED-blinker without some sort of interrupt!

If you haven't used them, you are missing about 60% of what you can do with PBP. Seriously.