SPRUHM9H October 2014 – May 2024 TMS320F28075 , TMS320F28075-Q1 , TMS320F28076
FILE: i2c_ex3_external_loopback.c
This program uses the I2CA and I2CB modules for achieving external loopback. The I2CA TX FIFO and the I2CB RX FIFO are used along with their interrupts.
A stream of data is sent on I2CA and then compared to the received stream on I2CB. The sent data looks like this:
0000 0001
0001 0002
0002 0003
....
00FE 00FF
00FF 0000
etc..
This pattern is repeated forever.
External Connections
Watch Variables