Failed to generate binary outputs when generating code for c2000 processor using s function builder block and simstruct.h

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Arthur Nascimento
Arthur Nascimento 2019-2-25
Am getting these errors
"../ssfuntest_wrapper.c", line 85: warning: variable "tempX" was declared but never referenced
"../ssfuntest_wrapper.c", line 86: warning: variable "A" was declared but never referenced
"../ssfuntest_wrapper.c", line 87: error: expected a "}"
"../ssfuntest_wrapper.c", line 87: error: identifier "C" is undefined
"../ssfuntest_wrapper.c", line 87: error: identifier "L" is undefined
"../ssfuntest_wrapper.c", line 88: error: identifier "S" is undefined
"../ssfuntest_wrapper.c", line 90: warning: this declaration has no storage class or type specifier
"../ssfuntest_wrapper.c", line 90: error: identifier "A" is undefined
"../ssfuntest_wrapper.c", line 90: error: identifier "xD" is undefined
"../ssfuntest_wrapper.c", line 90: error: identifier "V" is undefined
"../ssfuntest_wrapper.c", line 90: error: expression must have a constant value
"../ssfuntest_wrapper.c", line 90: error: expression must have a constant value
"../ssfuntest_wrapper.c", line 91: warning: this declaration has no storage class or type specifier
"../ssfuntest_wrapper.c", line 91: error: variable "tempX" has already been initialized
"../ssfuntest_wrapper.c", line 91: error: expression must have a constant value
"../ssfuntest_wrapper.c", line 91: error: expression must have a constant value
"../ssfuntest_wrapper.c", line 92: warning: this declaration has no storage class or type specifier
"../ssfuntest_wrapper.c", line 92: error: expression must have a constant value
"../ssfuntest_wrapper.c", line 92: error: expression must have a constant value
"../ssfuntest_wrapper.c", line 93: warning: this declaration has no storage class or type specifier
"../ssfuntest_wrapper.c", line 93: error: variable "xD" has already been initialized
"../ssfuntest_wrapper.c", line 93: error: expression must have a constant value
"../ssfuntest_wrapper.c", line 93: error: expression must have a constant value
"../ssfuntest_wrapper.c", line 95: error: expected a declaration
18 errors detected in the compilation of "../ssfuntest_wrapper.c".
The code wrapper was generated automatically by the s-function builder block, and works fine in normal mode, when generating the code to run in external mode it returns these errors. This is the code.
71 void ssfuntest_Update_wrapper(const real_T *V,
72 real_T *Vc,
73 real_T *dVc,
74 real_T *xD,
75 const real_T *R, const int_T p_width0,
76 const real_T *L, const int_T p_width1,
77 const real_T *C, const int_T p_width2,
78 const real_T *I0, const int_T p_width3,
79 const real_T *Vc0, const int_T p_width4,
80 const int_T y_width,
81 const int_T u_width,
82 SimStruct *S)
83 {
84 /* %%%-SFUNWIZ_wrapper_Update_Changes_BEGIN --- EDIT HERE TO _END */
85 real_T tempX[2] = {0.0, 0.0};
86 real_T A[2][2]= {{0,1},{-1/(C[0]*L[0]),-R[0]/L[0]}};;
87 real_T B[2]={0,1/(C[0]*L[0])};
88 long double t = ssGetSampleTime(S, 0);
89
90 tempX[0]=(A[0][0]*xD[0]+A[0][1]*xD[1]+B[0]*V[0])*t;
91 tempX[1]=(A[1][0]*xD[0]+A[1][1]*xD[1]+B[1]*V[0])*t;
92 xD[0]=xD[0]+tempX[0];
93 xD[1]=xD[1]+tempX[1];
94 /* %%%-SFUNWIZ_wrapper_Update_Changes_END --- EDIT HERE TO _BEGIN */
95 }
I can't seem to find what's worng with it. I find it strange to have all the erros in the update method. This is a simple RLC circuit dynamic response function for test purposes.
Thank you in advance for any help.

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