CCS/TMS570LS1227: SPI (not mibSPI) with DMA

Hello Jan,

I am sorry we don't example code for compatible SPI with DMA. The DMA configuration is similar to the setting used for SCI which are mentioned in application notes.

www.ti.com/.../spna213.pdf

regards,
QJ

Hello QJ Wang!

Thanks for the response. I have already seen this example. I do the same with SPI, but it does not work. The DMA transmits 1 frame (the FTC interrupt flag is set) and the process then freezes. The SPI allows the generation of DMA requests (bit DMAREQEN in INT0).
The SPI polling mode works fine, but I need to use DMA.