X-Git-Url: https://rtime.felk.cvut.cz/gitweb/fpga/rpi-motor-control.git/blobdiff_plain/e5be33166fa28644d8931ab754db8a7c99204364..f15910a53d32ae3ee1611055150798e47336aa4f:/pmsm-control/test_sw/cmd_proc.c

diff --git a/pmsm-control/test_sw/cmd_proc.c b/pmsm-control/test_sw/cmd_proc.c
index 82d5390..953567e 100644
--- a/pmsm-control/test_sw/cmd_proc.c
+++ b/pmsm-control/test_sw/cmd_proc.c
@@ -8,6 +8,7 @@
 #define PRUM_SOUC	6183
 
 static char doPrint = 1;
+static char error = 0;
 
 /*
  * \brief
@@ -21,6 +22,7 @@ static void printHelp(){
 	puts("ga:[hodnota] - Zapne rizeni na zvolenou absolutni pozici.");
 	puts("duty:[hodnota] - Nastavi pevnou sirku plneni.");
 	puts("spd:[hodnota] - Zapne rizeni na danou rychlost.");
+	puts("log - Spusti nebo ulozi logovani.");
 
 	puts("print - Zapne nebo vypne pravidelne vypisovani hodnot.");
 	puts("help - Vypne vypisovani hodnot a zobrazi tuto napovedu.");
@@ -114,9 +116,9 @@ static void exitApp(struct rpi_state* state){
  * Set speed.
  */
 static void setSpeed(struct rpi_state* state, int speed){
-	sem_wait(&state->thd_par_sem);
 	if (speed>MAX_SPEED) speed=MAX_SPEED;
 	if (speed<-MAX_SPEED) speed=-MAX_SPEED;/*paranoia*/
+	sem_wait(&state->thd_par_sem);
 	state->pos_reg_ena=0;
 	state->spd_reg_ena=1;
 	state->commutate=1;
@@ -124,6 +126,73 @@ static void setSpeed(struct rpi_state* state, int speed){
 	sem_post(&state->thd_par_sem);
 }
 
+/*
+ * \brief
+ * Initialize logs
+ */
+static void logInit(struct rpi_state* state){
+	int r;
+	state->log_col=0;
+	state->log_col_count=LOG_DEF_COL;
+	for (r=0;r<LOG_ROWS;r++){
+		state->logs[r]=malloc(state->log_col_count*sizeof(int));
+		if (state->logs[r]==NULL){
+			error=1;
+			state->log_col_count=-1;
+			return;
+		}
+	}
+	state->doLogs=1;
+}
+
+/*
+ * \brief
+ * Save logs
+ */
+static void saveLogs(struct rpi_state* state){
+	FILE *f;
+	int r,s;
+
+	f = fopen("logs.txt", "w");
+	if (f == NULL){
+		printf("Error opening file!\n");
+		return;
+	}
+
+	for (r=0;r<LOG_ROWS;r++){
+		for(s=0;s<state->log_col-1;s++){	/*posledni sloupec je vevyplneny*/
+			if (s==state->log_col-2){
+				fprintf(f,"%d ",state->logs[r][s]);
+	                }else{
+	                        fprintf(f,"%d, ",state->logs[r][s]);
+	                }
+	        }
+	        fprintf(f,"\r");
+	}
+	fclose(f);
+	freeLogs();
+}
+
+/**
+ * \brief
+ * SetLog
+ * if logs are being logged, save them
+ * if they are not, start log them
+ */
+static void setLogSEM(struct rpi_state* state){
+	sem_wait(&state->thd_par_sem);
+	/* ulozim logy a vypnu zachytavani*/
+	if (state->log_col_count){
+		state->doLogs=0;
+		sem_post(&state->thd_par_sem);
+		saveLogs(state);
+	/* spustim zachytavani logu */
+	}else{
+		logInit(state);
+		sem_post(&state->thd_par_sem);
+	}
+}
+
 /**
  * \brief
  * Commands detection.
@@ -158,6 +227,8 @@ void poll_cmd(struct rpi_state* state){
                         exitApp(state);
                 }else if (!strcmp(cmd,"spd")){
                         setSpeed(state, val);
+                }else if (!strcmp(cmd,"log")){
+                        setLogSEM(state);
                 }
         }
 
@@ -166,13 +237,13 @@ void poll_cmd(struct rpi_state* state){
 /*
  * pocita procentualni odchylku od prumerneho proudu
  */
-float diff_p(float value){
+static float diff_p(float value){
 	return ((float)value-PRUM_PROUD)*100/PRUM_PROUD;
 }
 /*
  * pocita procentualni odchylku od prumerneho souctu proudu
  */
-float diff_s(float value){
+static float diff_s(float value){
 	return ((float)value-PRUM_SOUC)*100/PRUM_SOUC;
 }
 
@@ -225,4 +296,7 @@ void printData(struct rpi_state* state){
 	printf("duty=%d\n",s.duty);
 	if (s.index_ok) printf("index ok\n");
 	if (s.commutate) printf("commutation in progress\n");
+	if (s.doLogs) printf("logujeme\n");
+	if (error) printf("error pri maloc logs!! \n");
+
 }