AnsweredAssumed Answered

Questions about SDMA in SPT in MPC5775K

Question asked by 海 林 on May 2, 2017
Latest reply on May 5, 2017 by Martin Kovar



I want to see the sampled data from SDADC which used SDMA to be transfered to SRAM. However I found no changes in SRAM that the address I set in SDMA and there were all zeros. Then I found the flag FRM_ACQ_DONE and CHRP_ACQ_DONE was set which shows the acquisition was done. As a summary, the acquisition of sdadc was done but the data seemed not to be transfered to SRAM by SDMA.

I will attach my code.




Original Attachment has been moved to: