Why did the Real-Time Workshop build process fail to include the ODE4.c source file when compiling my model with the The Developer's Kit for Texas InstrumentsTM DSP 1.2 (TIDDK)?

Why did the Real-Time Workshop 4.1 (R12.1) build process fail to include the ODE4.c source file when compiling my model with the The Developer's Kit for Texas InstrumentsTM DSP 1.2 (TIDDK) 1.2 ?

If the SIMULINK model contains continuous states, the RTW build process does NOT compile the ODE4.c source file.This results in the following LINK error:

 Error executing build command: Error using ==> make_rtw

 Error using ==> C:\MATLAB6p1\toolbox\tiddk\rtwc6000\private\loadproject_titarget

 There was a problem loading the COFF file.  

 Make sure the build was successful and the selected board is of the correct type.

MANUALLY compiling/linking from within the TI CCS fixes the problem if including the ODE4.c as one of the dependent source files.

Why did the RTW build process fail to include the ODE4.c source file?

What needs to be done so that ODE4.c does get compiled/linked automatically by the RTW build process?

Answer 1

[MathWorks Support Team]

The Developer's Kit for Texas Instruments was not intended to support continuous states.

As a possible workaround, you can MANUALLY compile/link from within the TI CCS, and include the ODE4.c as one of the dependent source files. PLEASE NOTE: This work around is not officially supported.