I2C comunication between PIC24F128 and PIC18F85

This is communication between two microcontrollers of different families, i.e. PIC24FJ128GA010 and PIC18F85J90. The beauty of this routine is that the two microcontrollers can be master (multi-master) or master or slave, depending on the programming function. The test was completed with the data sequence from PIC 24 to PIC18 and vice versa. This communication is a little more complicated because the execution speed changes depending on who is the master or is active the multi-master is active. The beauty of this test is just being able to communicate between two different boards, in this case, one board with PIC24, and the other one with PIC18.

The execution routine can be found here