PDF (Thesis) - Nottingham eTheses - University of Nottingham

APPENDIX B: EXTERNAL DLL
# define PI 3.1415926535897932384626433832795
# define TWOPI 6.283185307179586476925286766559
# define TWOPI_3 2.0943951023931954923084289221863
# define PI_2 1.5707963267948966192313216916398
# define PI_3 1.0471975511965977461542144610932
# define TWO_3 0.6666666666666666666666666666667
# define SQRT2 1.4142135623730950488016887242097
# define SQRT3 1.7320508075688772935274463415059
# define I_SQRT3 0.57735026918962576450914878050196
# define I_3 0.33333333333333333333333333333333
# define FPGA_CLOCK 50000000
# define FSW 12500
/ / FSW must be t h e same as in t h e MAST f i l e
# include < s t d i o . h>
# include
# include " saberApi . h"
SABER_FOREIGN_ROUTINE(VENTREAL)
{
f l o a t Ksin3wi , m1add , m2add , m1dash , m2dash , m3dash ;
f l o a t wot , wit ;
f l o a t vin_alpha , vin_beta , vin_peak , vin_peak2 ;
f l o a t VoA, VoB , VoC;
f l o a t m_11 , m_12 , m_21 , m_22 , m_31 , m_32 ; / / , m_13 , m_23 , m_33 ;
unsigned i n t Tseq_Pulses ;
i n t Timings [ 7 ] ;
i f ( time == 0) {
}
p r i n t f ( " Time = 0\ r\n" ) ;
return ;
wit=atan2 ( ( VB−VC) , ( SQRT3∗VA) ) ;
wot=atan2 ( ( Vrb−Vrc ) , ( SQRT3∗Vra ) ) ;
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