Other Parts Discussed in Thread: C2000WARE
Hello,
I'm interested in using an FPGA as an external processor for an application I'm working on. The system is composed of a TMS320F28335 and a Spartan-3A FPGA, connected by a 16-bit data bus (XINTF) and an 8-bit address bus (also XINTF).
Ideally, I would like to be able to use this bus to easily send and receive data sampled from an ADC to and from the FPGA, triggered by an interrupt. All of the example programs I have seen, such as 'Example+2833xCodeRunFromXintf' in C2000Ware don't contain any simple way to directly write or read a word on the 16-bit XINTF data bus. I wish I could provide some example code, but I don't quite understand where to start with this.
Thanks,
Thomas