compiler version for pic 18F452

RyanJ · Joined: 19 Jul 2007 Posts: 6 Location: New -Brunswick

Is there a version of compiler which would be better to use for a pic 18F4431 or PIC 18F452. if I want to communicate through I2C with them!

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

So far, you've got five different threads going on exactly the same topic.
One thread would be enough. Just add new questions to the same
thread. It will automatically be "bumped" to the top of the front page
on the forum. All forums work that way. You don't have to start a
new thread to get people's attention.

Now, to answer your questions:

Use either vs. 3.249 or use the latest of version 4.xxx, which currently
is 4.046.

I suggest that you use Ex_Slave.c for the slave, and use the master
code that I linked to in one your previous threads.
http://www.ccsinfo.com/forum/viewtopic.php?t=31460

Make sure you have a 4.7K pull-up resistor on both the SDA and SCL
lines. Make sure you have a ground connection between the two boards.
For the Slave, you must use the hardware i2c pins. It's essential.
The master can use software or hardware pins.

It you have questions or problems, ask them on this thread.