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From: Florian Meyer on 16 Jul 2010 06:00
I'm building a Model in SimuLink using Real-Time Workshop and the "From Wave Device" Source from DSP Blockset. When I try to build the model, the following errors appear in the Command Window:

....
### Compiling fromwavedevice_ex_win32.c
wcc386 -wcd=1180 -zq -ei -zp8 -6r -fpi87 -zl -wx -oneatxh -DEXT_MODE -DMODEL=Tracker2 -DRT -DNUMST=3 -DTID01EQ=0 -DNCSTATES=0 -DMT=1 fromwavedevice_ex_win32.c
fromwavedevice_ex_win32.c(10): Error! E1055: Unable to open 'windows.h'
fromwavedevice_ex_win32.c(14): Error! E1022: Missing or misspelled data type near 'HMODULE'
fromwavedevice_ex_win32.c(14): Warning! W305: Type 'int' assumed in declaration of 'hWAIModule'
fromwavedevice_ex_win32.c(14): Error! E1011: Symbol 'NULL' has not been declared
fromwavedevice_ex_win32.c(14): Error! E1054: Expression must be constant
fromwavedevice_ex_win32.c(16): Warning! W102: Type mismatch (warning)
fromwavedevice_ex_win32.c(16): Note! N2003: source conversion type is 'int '
fromwavedevice_ex_win32.c(16): Note! N2004: target conversion type is 'int (*)(void )'
fromwavedevice_ex_win32.c(16): Error! E1054: Expression must be constant
fromwavedevice_ex_win32.c(17): Warning! W102: Type mismatch (warning)
fromwavedevice_ex_win32.c(17): Note! N2003: source conversion type is 'int '
fromwavedevice_ex_win32.c(17): Note! N2004: target conversion type is 'char const *(*)(void )'
fromwavedevice_ex_win32.c(17): Error! E1054: Expression must be constant
fromwavedevice_ex_win32.c(19): Warning! W102: Type mismatch (warning)
fromwavedevice_ex_win32.c(19): Note! N2003: source conversion type is 'int '
fromwavedevice_ex_win32.c(19): Note! N2004: target conversion type is 'void *(*)(double __p1,unsigned short __p2,int __p3,int __p4,int __p5,double __p6,unsigned int __p7,unsigned short __
fromwavedevice_ex_win32.c(19): Error! E1054: Expression must be constant
fromwavedevice_ex_win32.c(20): Warning! W102: Type mismatch (warning)
fromwavedevice_ex_win32.c(20): Note! N2003: source conversion type is 'int '
fromwavedevice_ex_win32.c(20): Note! N2004: target conversion type is 'void (*)(void const *__p1)'
fromwavedevice_ex_win32.c(20): Error! E1054: Expression must be constant
fromwavedevice_ex_win32.c(21): Warning! W102: Type mismatch (warning)
fromwavedevice_ex_win32.c(21): Note! N2003: source conversion type is 'int '
fromwavedevice_ex_win32.c(21): Note! N2004: target conversion type is 'void (*)(void const *__p1,void const *__p2)'
fromwavedevice_ex_win32.c(21): Error! E1054: Expression must be constant
fromwavedevice_ex_win32.c(22): Warning! W102: Type mismatch (warning)
fromwavedevice_ex_win32.c(22): Note! N2003: source conversion type is 'int '
fromwavedevice_ex_win32.c(22): Note! N2004: target conversion type is 'int (*)(void const *__p1)'
fromwavedevice_ex_win32.c(22): Error! E1054: Expression must be constant
fromwavedevice_ex_win32.c(74): Warning! W102: Type mismatch (warning)
fromwavedevice_ex_win32.c(74): Note! N2003: source conversion type is 'int '
fromwavedevice_ex_win32.c(74): Note! N2004: target conversion type is 'void *'
fromwavedevice_ex_win32.c(102): Warning! W102: Type mismatch (warning)
fromwavedevice_ex_win32.c(102): Note! N2003: source conversion type is 'int '
fromwavedevice_ex_win32.c(102): Note! N2004: target conversion type is 'void (*)(int __p1)'
fromwavedevice_ex_win32.c(26): Warning! W131: No prototype found for function 'LoadLibrary'
fromwavedevice_ex_win32.c(34): Warning! W131: No prototype found for function 'GetProcAddress'
fromwavedevice_ex_win32.c(52): Warning! W131: No prototype found for function 'FreeLibrary'
Error(E42): Last command making (fromwavedevice_ex_win32.obj) returned a bad status
Error(E02): Make execution terminated


When I build the model with another source everything works just fine. I'm using MatLab Version 7.1.0.246 SP3 and Windows XP.

Any ideas? Thank you!
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