Main Content


Reset external mode target connectivity



errorCode = extmodeReset(); restores the external mode abstraction layer, including the communication stack, to the initial, default state.

Use this function with other external mode functions to enable communication between Simulink® and the target application during an external mode simulation.


Set Up External Mode Communication

For a pseudo-code example that shows how you can provide external mode communication by using the function with related functions, see External Mode Abstraction Layer.

Output Arguments

collapse all

Error code, returned as an extmodeErrorCode_T enumeration with one of these values:

  • EXTMODE_SUCCESS (0) –– No error detected.

  • EXTMODE_ERROR (-12) –– External mode generic error detected.

Version History

Introduced in R2018a