ExtTargetPktPending() call failed while checking for target pkt

I am getting error

Error occurred while executing External Mode MEX-file 'ext_comm': ExtTargetPktPending() call failed while checking for target pkt

but I am using C2000 boards. when I dump code into Transmitting C2000 and then after dump Code into receiving C2000. then automatically my transmiting side simulink shows this error and terminate simulation

Answer 1

[Venkatesh Chilapur]

Hi,

A solution depends upon which controller is used, is it controlcard or launchpad? which version of the MATLAB like 2018x?

Please update on the same.

Regards,

Venkatesh C

[Wan Jack]

Use dsp28335 and matlab 2018b

Error occurred while executing External Mode MEX-file 'ext_comm':

ExtTargetPktPending() call failed while checking for target pkt

Error occurred while executing External Mode MEX-file 'ext_comm':

ExtSetTargetPkt() call failed on CLOSE.

Ensure target is still running

Answer 2

[Venkatesh Chilapur]

Hi,

Hope this post helps!

http://e2e.ti.com/support/microcontrollers/c2000/f/171/t/686715?TMS320F28335-Error-occurred-while-executing-External-Mode-MEX-file-ext-comm-

Regards,

Venkatesh C