7 #define PRUM_PROUD 2061
10 static char doPrint = 1;
16 static void printHelp(){
18 puts("start - Pripravi rizeni, zapne enable bity pwm.");
19 puts("stop - Vypne pwm a rizeni. Enable bity na nulu.");
20 puts("0 - Vypne pwm a rizeni. Enable bity na nulu.");
21 puts("ga:[hodnota] - Zapne rizeni na zvolenou absolutni pozici.");
22 puts("print - Zapne nebo vypne pravidelne vypisovani hodnot.");
23 puts("help - Vypne vypisovani hodnot a zobrazi tuto napovedu.");
24 puts("exit - Bezpecne ukonci program.");
30 * V prikazech je hodnota od zneni prikazu delena dvojteckou
31 * tato funkce dvojtecku nahradi mezerou
33 static void delCol(char * txt){
36 if (txt[i]==':') txt[i]=' ';
42 * Nastavi enable bity na pwm,
45 static void start(struct rpi_state* state){
46 sem_wait(&state->thd_par_sem);
47 state->test=0x70; /*konfiguracni byte*/
49 sem_post(&state->thd_par_sem);
54 * Zastavi komutaci, vypne pwm
56 static void stop(struct rpi_state* state){
57 sem_wait(&state->thd_par_sem);
58 state->test=0; /*konfiguracni byte*/
63 sem_post(&state->thd_par_sem);
68 * Nastavi pevnou sirku plneni
70 static void dutySet(struct rpi_state* state, int duty){
76 * Zapne rizeni na zvolenou polohu vztazenou k pozici pri startu
78 static void goAbsolute(struct rpi_state* state, int pos){
79 sem_wait(&state->thd_par_sem);
80 state->desired_pos=pos;
81 sem_post(&state->thd_par_sem);
86 * Zapne nebo vypne pravidelne vypisovani hodnot.
88 static void changePrint(){
94 * Bezpecne ukonci program.
96 static void exitApp(struct rpi_state* state){
98 /* Note: atexit() is set before*/
104 * Commands detection.
106 void poll_cmd(struct rpi_state* state){
115 sscanf(buff,"%s %d",cmd,&val);
118 if (!strcmp(cmd,"start")){
120 }else if (!strcmp(cmd,"0")){
122 }else if (!strcmp(cmd,"stop")){
124 }else if (!strcmp(cmd,"ga")){
125 goAbsolute(state,val);
126 }else if (!strcmp(cmd,"duty")){
128 }else if (!strcmp(cmd,"help")){
130 }else if (!strcmp(cmd,"print")){
132 }else if (!strcmp(cmd,"exit")){
140 * pocita procentualni odchylku od prumerneho proudu
142 float diff_p(float value){
143 return ((float)value-PRUM_PROUD)*100/PRUM_PROUD;
146 * pocita procentualni odchylku od prumerneho souctu proudu
148 float diff_s(float value){
149 return ((float)value-PRUM_SOUC)*100/PRUM_SOUC;
153 * tiskne potrebna data
155 void printData(struct rpi_state* state){
156 if (!doPrint) return;
158 struct rpi_in data_p;
159 struct rpi_state s; /*state*/
160 float cur0, cur1, cur2;
163 sem_wait(&state->thd_par_sem);
164 data_p = *state->spi_dat;
166 sem_post(&state->thd_par_sem);
168 if (data_p.adc_m_count){
169 cur0=data_p.ch0/data_p.adc_m_count;
170 cur1=data_p.ch1/data_p.adc_m_count;
171 cur2=data_p.ch2/data_p.adc_m_count;
173 for (i = 0; i < 16; i++) {
176 printf("%.2X ", data_p.debug_rx[i]);
179 printf("\npozice=%d\n",(int32_t)data_p.pozice);
180 printf("chtena pozice=%d\n",s.desired_pos);
181 printf("transfer count=%u\n",s.tf_count);
182 printf("raw_pozice=%u\n",data_p.pozice_raw);
183 printf("raw_pozice last12=%u\n",(data_p.pozice_raw&0x0FFF));
184 printf("index position=%u\n",data_p.index_position);
185 printf("distance to index=%u\n",s.index_dist);
186 printf("hal1=%d, hal2=%d, hal3=%d\n",data_p.hal1,data_p.hal2,data_p.hal3);
187 printf("en1=%d, en2=%d, en3=%d (Last sent)\n",!!(0x40&s.test),!!(0x20&s.test),!!(0x10&s.test));
188 printf("shdn1=%d, shdn2=%d, shdn3=%d (L.s.)\n",!!(0x08&s.test),!!(0x04&s.test),!!(0x02&s.test));
189 printf(" PWM1=%u PWM2=%u PWM3=%u\n",s.pwm1,s.pwm2,s.pwm3);
190 printf("T_PWM1=%u T_PWM2=%u T_PWM3=%u\n",s.t_pwm1,s.t_pwm2, s.t_pwm3);
191 printf("Pocet namerenych proudu=%u\n",data_p.adc_m_count);
192 printf("(pwm1) (ch1)=%d (avg=%4.0f) (%2.2f%%)\n",data_p.ch1,cur1,diff_p(cur1));
193 printf("(pwm2) (ch2)=%d (avg=%4.0f)(%2.2f%%)\n",data_p.ch2,cur2,diff_p(cur2));
194 printf("(pwm3) (ch0)=%d (avg=%4.0f)(%2.2f%%)\n",data_p.ch0,cur0,diff_p(cur0));
195 printf("soucet prumeru=%5.0f (%2.2f%%)\n",cur0+cur1+cur2,diff_s(cur0+cur1+cur2));
196 printf("duty=%d\n",s.duty);
197 if (s.index_ok) printf("index ok\n");
198 if (s.commutate) printf("commutation in progress\n");