• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 31 subscribers
  • Views 530 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMS570LC4357: MIBSPI Using DMA

Shivam Kakad
Expert 1355 points
Part Number: TMS570LC4357


Hi Team,

As per the reference manual of the TMS570LC4357, When the multi-buffer mode is used, the DMA enable bit in the SPIINT0 register is ignored.

Does it mean that everytime whenever we want to use the Multi-Buffer mode, internally it will be using the DMA?

If not then How the CompatibiltySPI is different from the MibSPI DMA? On top of it, what is the significance of the RXDMA_MAPx and  TXDMA_MAPx registers. Are these registers not valid in the Compatibility mode?

Please Help me in improving my understanding about this module.

Regards,

Shivam Kakad