The current "ExtModeMexFile" value, "ext_comm", does not match "noextcomm", which is the value expected by the current external mode transport layer, "none". This transport la

I am getting folowing error when I am trying to add NI DAQ-max 6001 to my simulink model:

The current "ExtModeMexFile" value, "ext_comm", does not match "noextcomm", which is the value expected by the current external mode transport layer, "none". This transport layer is specified by the 'ExtModeTransport' value, "0". This error can occur when you change the way you register external mode transport layers in Simulink. Refresh "ExtModeMexFile" by reselecting the required external mode transport layer.

please help me out.

[Ning Lu]

Hi Bassiri,

did you solve the problem after posting? I am currently facing the same error in Simulink when matching it with other equipment. It would be so helpful if you could let me know the follow-up. Thank you a lot.

Ning Lu

Answer 1

[Stefanie Schwarz]

It sounds like the target you are using does not support External Mode simulations.

Please check Code Generation > System target file and contact the author of the target.

To avoid the error, turn off Code Generation > Interface > External Mode