Ref design to use DMA for F28335 with external ADC through XINTF?

John,

See Katie's post here: http://e2e.ti.com/support/microcontrollers/tms320c2000_32-bit_real-time_mcus/f/171/t/96918.aspx

There is a code example for using the DMA through XINTF within controlSuite.

controlSuite: http://www.ti.com/tool/controlsuite

The example is located at this default location here: C:\TI\controlSUITE\device_support\f2833x\v132\DSP2833x_examples_ccsv4\dma_xintf_to_ram

The following guides both discuss interfaceing through XINTF to the DMA controller.

 TMS320x2833x, 2823x External Interface (XINTF) Reference Guide (Rev. D): http://www.ti.com/litv/pdf/spru949d

TMS320x2833x, 2823x Direct Memory Access (DMA) Reference Guide (Rev. D): http://www.ti.com/litv/pdf/sprufb8d