-void printData(){
- struct rpi_in data_p;
- struct rpi_state s; /*state*/
- float cur0, cur1, cur2;
- int i;
- /* copy the data */
- sem_wait(&thd_par_sem);
- data_p = data;
- s=rps;
- sem_post(&thd_par_sem);
-
- if (data_p.adc_m_count){
- cur0=data_p.ch0/data_p.adc_m_count;
- cur1=data_p.ch1/data_p.adc_m_count;
- cur2=data_p.ch2/data_p.adc_m_count;
- }
- for (i = 0; i < 16; i++) {
- if (!(i % 6))
- puts("");
- printf("%.2X ", data_p.debug_rx[i]);
- }
- puts("");
- printf("\npozice=%d\n",(int32_t)data_p.pozice);
- printf("chtena pozice=%d\n",s.desired_pos);
- printf("transfer count=%u\n",s.tf_count);
- printf("raw_pozice=%d\n",(int32_t)data_p.pozice_raw);
- printf("raw_pozice last12=%u\n",(data_p.pozice_raw&0x0FFF));
- printf("index position=%u\n",data_p.index_position);
- printf("hal1=%d, hal2=%d, hal3=%d\n",data_p.hal1,data_p.hal2,data_p.hal3);
- printf("en1=%d, en2=%d, en3=%d (Last sent)\n",!!(0x40&s.test),!!(0x20&s.test),!!(0x10&s.test));
- printf("shdn1=%d, shdn2=%d, shdn3=%d (L.s.)\n",!!(0x08&s.test),!!(0x04&s.test),!!(0x02&s.test));
- printf("PWM1=%u(L.s.)\n",s.pwm1);
- printf("PWM2=%u(L.s.)\n",s.pwm2);
- printf("PWM3=%u(L.s.)\n",s.pwm3);
- printf("distance to index=%u\n",s.index_dist);
- printf("T_PWM1=%u T_PWM2=%u T_PWM3=%u\n",s.t_pwm1,s.t_pwm2, s.t_pwm3);
- printf("Pocet namerenych proudu=%u\n",data_p.adc_m_count);
- printf("(pwm1) (ch1)=%d (avg=%4.0f) (%2.2f%%)\n",data_p.ch1,cur1,diff_p(cur1));
- printf("(pwm2) (ch2)=%d (avg=%4.0f)(%2.2f%%)\n",data_p.ch2,cur2,diff_p(cur2));
- printf("(pwm3) (ch0)=%d (avg=%4.0f)(%2.2f%%)\n",data_p.ch0,cur0,diff_p(cur0));
- printf("soucet prumeru=%5.0f (%2.2f%%)\n",cur0+cur1+cur2,diff_s(cur0+cur1+cur2));
- printf("duty=%d\n",s.duty);
- if (s.index_ok) printf("index ok\n");
- if (s.commutate) printf("commutation in progress\n");
+void transDelta(int32_t * u1, int32_t * u2, int32_t *u3, int32_t ub , int32_t uc){
+ int32_t t;
+
+ /*vypocte napeti tak, aby odpovidaly rozdily*/
+ *u1=uc;
+ *u2=uc+ub;
+ *u3=0;
+
+ /*najde zaporne napeti*/
+ t=min(*u1,*u2,*u3);
+
+ /*dorovna zaporna napeti na nulu*/
+ *u1-=t;
+ *u2-=t;
+ *u3-=t;
+}
+void inv_trans_comm(int duty){
+ uint32_t pos;
+ int32_t sin, cos;
+ int32_t alpha, beta;
+ int32_t pwma,pwmb,pwmc;
+ pos=rps.index_dist;
+ /*melo by byt urceno co nejpresneji, aby faze 'a' splyvala s osou 'alpha'*/
+ pos+=717;
+ /*use it as cyclic 32-bit logic*/
+ pos*=4294967;
+ pxmc_sincos_fixed_inline(&sin, &cos, pos, 16);
+ dq2alphabeta(&alpha, &beta,0,duty, sin, cos);
+ alpha>>=16;
+ beta>>=16;
+ alphabeta2pwm3(&pwma,&pwmb, &pwmc,alpha,beta);
+
+ if (pwma<0) pwma=0;
+ if (pwmb<0) pwmb=0;
+ if (pwmc<0) pwmc=0;
+
+
+ rps.t_pwm1=(uint16_t)pwma;
+ rps.t_pwm3=(uint16_t)pwmb;
+ rps.t_pwm2=(uint16_t)pwmc;
+}
+
+void inv_trans_comm_2(int duty){
+ uint32_t pos;
+ int32_t sin, cos;
+ int32_t alpha, beta;
+ int32_t ua,ub,uc;
+ int32_t ia,ib,ic;
+ int32_t u1,u2,u3;
+ pos=rps.index_dist;
+
+ pos+=960; /*zarovnani faze 'a' s osou 'alpha'*/
+
+ /*pro výpočet sin a cos je pouzita 32-bit cyklicka logika*/
+ pos*=4294967;
+ pxmc_sincos_fixed_inline(&sin, &cos, pos, 16);
+
+ dq2alphabeta(&alpha, &beta,0,duty, sin, cos);
+ alpha>>=16;
+ beta>>=16;
+
+ alphabeta2pwm3(&ia,&ib, &ic,alpha,beta);
+
+ ua=ia;
+ ub=ib;
+ uc=ic;
+
+ transDelta(&u1,&u2, &u3,ub,uc);
+
+ rps.pwm1=(uint16_t)u1;
+ rps.pwm2=(uint16_t)u2;
+ rps.pwm3=(uint16_t)u3;