Serial com - AUSART 16F88 - any samples?

[flotulopex]

Hello Paul,

I thought that the AUSART module was replacing an external level converter. So it is not the case?

What is a TRUE format?

[DynamoBen]

No, the AUSART doesn't replace a level converter. Most use the AUSART because it can buffer two bytes and you can utilize interrupts with it.

Paul described it pretty well. True format means that when the lines are not being using they are High. Your computer however lets the lines go low when they are idle.

So your options are a level converter like the max232, debug, or serin/serout and a few resistors.

[flotulopex]

Thank you.

It's now very clear to me.

This is most of the problems I face with programming the PICs: I don't fully understand the data sheets...

Regards

[DynamoBen]

Yeah I had that problem too when I started. It takes practice to understand them. I still read a section a few times to make sure my head is wrapped around it before I begin.