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.

CCS/TMS570LS3137: Does the TMS570 MIBSPI interface support unremitting data transmission?

Part Number: TMS570LS3137

Tool/software: Code Composer Studio

I once used an F2812 MCBSP interface to communicate with an audio chip, and the F2812 MCBSP interface supports unremitting data transmission. I thought the TMS570 MIBSPI interface and the F2812 MCBSP interface are compatible.

Yet, I found on the oscilloscope that after a set of data (16 bits) is transmitted, there is a 2 clocks’s interval and then the next set of data is transmitted. Can I erase the 2 clocks or is this interval compulsory for waiting or preparation?

 

PS:MIBSPI configration:master,3-pin mode;

Data format:16 bit,Wdelay=0,Parity enable=No,16400(kHz);

TG:4 Groups,Length=32 of every group,Buffer Mode=4(Always),Oneshot Transfer,Trigger Event=TRG_ALWAYS,Trigger Source=TRG_TICK;