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Simulink: add documentation of inputs to FAST_Library.h #1176

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Merged
rafmudaf merged 1 commit into from
Jul 18, 2022
Merged

Simulink: add documentation of inputs to FAST_Library.h #1176

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5 changes: 5 additions & 0 deletions glue-codes/simulink/README.md
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@@ -0,0 +1,5 @@
OpenFAST expects a set of channels passed from Simulink to the library. The number channels may change between OpenFAST releases.

For list of control channels, see comments at end of source file modules/openfast-library/src/FAST_Library.h

The examples included here inclue all the channels listed in the FAST_Library.h file.
12 changes: 11 additions & 1 deletion modules/openfast-library/src/FAST_Library.h
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Expand Up @@ -54,6 +54,16 @@ EXTERNAL_ROUTINE void FAST_CreateCheckpoint(int * iTurb, const char *CheckpointR
#define MAXInitINPUTS 53

#define NumFixedInputs 2 + 2 + MAXIMUM_BLADES + 1 + MAXIMUM_AFCTRL + MAXIMUM_CABLE_DELTAL + MAXIMUM_CABLE_DELTALDOT

/* Fixed inputs list:
1 Generator Torque (N-m)
2 Electrical Power (W)
3 Yaw pos (rad)
4 Yaw rate (rad/s)
5-7 Blade 1-3 pitch angle (rad)
8 High speed shaft brake fraction (-)
9-11 Blade 1-3 Airfoil control (-)
12-31 Cable control channel 1-20 DeltaL (m)
32-51 Cable control channel 1-20 DeltaLDot (m/s)
*/

#endif