Diff: foc.cpp

Revision:

22:60276ba87ac6

Parent:

21:7d1f0a206668

Child:

23:2adf23ee0305

diff -r 7d1f0a206668 -r 60276ba87ac6 foc.cpp
--- a/foc.cpp	Thu Mar 02 15:31:45 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-
-#include "foc.h"
-#include "mbed.h"
-#include "hw_config.h"
-#include "math.h"
-#include "math_ops.h"
-//#include "FastMath.h"
-//using namespace FastMath;
-
-
-void abc( float theta, float d, float q, float *a, float *b, float *c){
-    ///Phase current amplitude = lengh of dq vector///
-    ///i.e. iq = 1, id = 0, peak phase current of 1///
-
-    *a = d*cosf(-theta) + q*sinf(-theta);
-    *b = d*cosf((2.0f*PI/3.0f)-theta) + q*sinf((2.0f*PI/3.0f)-theta);
-    *c =  d*cosf((-2.0f*PI/3.0f)-theta) + q*sinf((-2.0f*PI/3.0f)-theta);
-    }
-    
-void dq0(float theta, float a, float b, float c, float *d, float *q){
-    ///Phase current amplitude = lengh of dq vector///
-    ///i.e. iq = 1, id = 0, peak phase current of 1///
-    
-    *d = (2.0f/3.0f)*(a*cosf(-theta) + b*cosf((2.0f*PI/3.0f)-theta) + c*cosf((-2.0f*PI/3.0f)-theta));
-    *q = (2.0f/3.0f)*(a*sinf(-theta) + b*sinf((2.0f*PI/3.0f)-theta) + c*sinf((-2.0f*PI/3.0f)-theta));
-    }
-    
-void svm(float v_bus, float u, float v, float w, float *dtc_u, float *dtc_v, float *dtc_w){
-    ///u,v,w amplitude = v_bus for full modulation depth///
-    
-    float v_offset = (fminf3(u, v, w) + fmaxf3(u, v, w))/2.0f;
-    *dtc_u = fminf(fmaxf(((u - v_offset)*0.5f/v_bus + 0.5f), DTC_MIN), DTC_MAX);
-    *dtc_v = fminf(fmaxf(((v - v_offset)*0.5f/v_bus + 0.5f), DTC_MIN), DTC_MAX);
-    *dtc_w = fminf(fmaxf(((w - v_offset)*0.5f/v_bus + 0.5f), DTC_MIN), DTC_MAX);
-    
-    }
-
-void zero_current(int *offset_1, int *offset_2){
-    int adc1_offset = 0;
-    int adc2_offset = 0;
-    int n = 1024;
-    for (int i = 0; i<n; i++){
-        ADC1->CR2  |= 0x40000000; 
-        wait(.001);
-        adc2_offset += ADC2->DR;
-        adc1_offset += ADC1->DR;
-        }
-    *offset_1 = adc1_offset/n;
-    *offset_2 = adc2_offset/n;
-    }
-
-void reset_foc(ControllerStruct *controller){
-    controller->q_int = 0;
-    controller->d_int = 0;
-    }