SPRUJ53B April 2024 – September 2024 TMS320F28P550SJ , TMS320F28P559SJ-Q1
FILE: spi_ex4_external_loopback_fifo_interrupts.c
This program uses the external loopback between two SPI modules. Both the SPI FIFOs and their interrupts are used. SPIA is configured as a peripheral and receives data from SPI B which is configured as a controller.
A stream of data is sent and then compared to the received stream. The sent data looks like this:
0000 0001
0001 0002
0002 0003
....
FFFE FFFF
FFFF 0000
etc..
This pattern is repeated forever.
This example project has support for migration across our C2000 device families. If you are wanting to build this project from launchpad or controlCARD, please specify in the .syscfg file the board you're using. At any time you can select another device to migrate this example.
External Connections
Refer to SysConfig for external connections (GPIO pin numbers) specific to each device
Watch Variables