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TMS320F28335: XINTF for TMS320F28335

Zhang Liang

Genius 3420 points

Part Number: TMS320F28335

Hi,

Please advise how to set the XINTF for TMS320F28335, we need to use the XINTF communicate the FPGA, thanks.

over 3 years ago

0 Hareesh Janakiraman over 3 years ago

TI__Guru* 95315 points

There are numerous e2e posts that discuss interfacing a FPGA through XINTF. Below is just a sample (please search for "XINTF FPGA"):

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/648777/tms320f28335-using-xintf-as-an-interface-to-fpga/2384802?tisearch=e2e-sitesearch&keymatch=XINTF%2525252525252520%252525252525252B%2525252525252520FPGA#2384802

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/745929/tms320f28335-using-xintf-as-an-interface-to-fpga?tisearch=e2e-sitesearch&keymatch=XINTF%25252525252520%2525252525252B%25252525252520FPGA#

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/938032/ccs-tms320f28335-f28335-write-data-to-fpga-through-xintf-but-the-data-is-incorrect?tisearch=e2e-sitesearch&keymatch=XINTF%2525252520%252525252B%2525252520FPGA#

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/991878/tms320f28335-issue-of-xintf?tisearch=e2e-sitesearch&keymatch=XINTF%25252520%2525252B%25252520FPGA#

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/931383/tms320f28335-data-interaction-with-fpga-through-xintf/3442531?tisearch=e2e-sitesearch&keymatch=XINTF%252520%25252B%252520FPGA#3442531

Please refer to the XINTF chapter in the TRM for register/bit details.

There is also some easy to understand material at https://dev.ti.com/tirex/explore/node?node=ABwqxRWQMEtVv1r6CJ5t-g__jEBbtmC__LATEST