Dependencies:   PID Serialservo TCS3200 XQ_servo encoder encoder2 mbed moter

Fork of nhk_2018_undercarry_test09 by ケンタ ミヤザキ

Revision:
2:c5996dd62e9c
Parent:
1:f4dbd6b9cc27
Child:
3:aaa2fde4fafd
--- a/main.cpp	Thu Mar 22 06:16:03 2018 +0000
+++ b/main.cpp	Fri Mar 23 12:34:57 2018 +0000
@@ -9,9 +9,12 @@
 I2C master(sda, scl);
 DigitalOut led2(LED2);
 PID S_pid(SP, SI, SD, 0.0);
-Encoder Enc_Carry_X(PA_15,PA_14,PC_1);
-Encoder Enc_Carry_Y(PF_1,PA_1,PA_0);
-int linecheck(char *buff);
+PID R_pid(RP, RI, RD, 0.0);
+PID L_pid(LP, LI, LD, 0.0);
+Encoder Enc_Carry_Y(PA_15,PA_14,PC_1);
+Encoder Enc_Carry_X(PA_4,PB_0,PB_7);
+void linecheck(char *buff ,int data[2]);
+void LineCheck(int dmode);
 
 PwmOut pwm_pins[] = {
     PwmOut( PC_8 ),
@@ -23,26 +26,29 @@
 DigitalOut dir_pins_1[] = {
     DigitalOut( PC_5 ),
     DigitalOut( PA_7 ),
-    DigitalOut( PC_7 ),
-    DigitalOut( PB_15)
+    DigitalOut( PB_6 ),
+    DigitalOut( PB_1)
 };
 
 DigitalOut dir_pins_2[] = {
     DigitalOut( PB_12 ),
     DigitalOut( PA_6 ),
-    DigitalOut( PB_6 ),
-    DigitalOut( PB_1)
+    DigitalOut( PC_7 ),
+    DigitalOut( PB_15)
 };
 
+int crosscount = 0;
 bool mode = true;//trueでラジコン、falseでオート
 bool stopflag = true;//trueで機体停止
-int posit[2] = {0};//機体の現在位置
-int nextposit[2] = {0};//機体の位置指定
 double power = POWER;
+double rpower = POWER;
+double lpower = POWER;
 int kbtread = 0;
 int count = 0;
 int counter = 0;
-int linedata = 0;
+int linedata_1[2] = {0};
+int linedata_2[2] = {0};
+int linedata_3[2] = {0};
 int prelinedata = 0;
 double output = 0.0;
 char buff1[2];
@@ -50,23 +56,28 @@
 char buff3[2];
 float x_dist = 0.0;
 float y_dist = 0.0;
+float tar_x_dist = 0.0;
+float tar_y_dist = 0.0;
+bool ontheline = false;
+int directmode = STRAIGHT;
 
-    
-int main() {
-    
+int main() {    
     S_pid.init();
     pwm_pins[0].period(0.00005);
     pwm_pins[1].period(0.00005);
     pwm_pins[2].period(0.00005);
     pwm_pins[3].period(0.00005);
-    kbtpc.baud(2400);
-    
-    char buff1[2];
-    
+    kbtpc.baud(9600);
+    master.frequency(100000);
     while (true) {
-
-        master.read(addr1,buff1,2);
-        int line = linecheck(buff1);
+        if(directmode == STRAIGHT) master.read(addr1,buff1,2);
+        if(directmode == RIGHT) master.read(addr2,buff2,2);
+        if(directmode == LEFT) master.read(addr3,buff3,2);
+            
+        //master.read(addr1,buff1,2);
+        linecheck(buff1,linedata_1);
+        x_dist = Enc_Carry_X.read_rotate();
+        y_dist = Enc_Carry_Y.read_rotate();
         kbtpc.putc(1);
         if(kbtpc.readable()){
             kbtread = kbtpc.getc();
@@ -79,17 +90,23 @@
             stopflag = true;
         }else if(kbtread == 200){
             stopflag = false;
+        }else if(kbtread == STRAIGHT){
+            directmode = STRAIGHT;
+        }else if(kbtread == RIGHT){
+            directmode = RIGHT;
+        }else if(kbtread == LEFT){
+            directmode = LEFT;
         }
 //--------------手動--------------------------------------
         if(mode == true){
             led2 = 1.0;
-            if(kbtread == 1){
+            if(kbtread == STRAIGHT){
                 Straight(power, power, pwm_pins, dir_pins_1, dir_pins_2);
-            }else if(kbtread == 2){
+            }else if(kbtread == BACK){
                 Back(power, power, pwm_pins, dir_pins_1, dir_pins_2);
-            }else if(kbtread == 3){
+            }else if(kbtread == RIGHT){
                 Right(power, power, pwm_pins, dir_pins_1, dir_pins_2);
-            }else if(kbtread == 4){
+            }else if(kbtread == LEFT){
                 Left(power, power, pwm_pins, dir_pins_1, dir_pins_2);
             }else{
                 Stop(pwm_pins, dir_pins_1, dir_pins_2);
@@ -97,72 +114,176 @@
 //--------------自動---------------------------------
         }else if(mode == false){
             led2 = 0.0;
+            
             if(stopflag == true){
                 Stop(pwm_pins, dir_pins_1, dir_pins_2);
             }else{
-                if(line == 255){
-                    stopflag = true;
+                LineCheck(directmode);
+                if(crosscount == 1){
+                    directmode = STOP;
                     Stop(pwm_pins, dir_pins_1, dir_pins_2);
+                    crosscount = 0;
                 }else{
-                    output = S_pid.compute((double)line);
+                    switch(directmode){
+                    case STOP:
+                    Stop(pwm_pins, dir_pins_1, dir_pins_2);
+                    break;
+                    case STRAIGHT:
+                    //master.read(addr1,buff1,2);
+                    linecheck(buff1, linedata_1);
+                    output = S_pid.compute((double)linedata_1[0]);
+                    if(output >= 0){
+                        rpower = power;
+                        lpower = power + output;
+                        Straight(rpower, lpower, pwm_pins, dir_pins_1, dir_pins_2);
+                    }else {
+                        rpower = power + (-1 * output);
+                        lpower = power;
+                        Straight(rpower, lpower, pwm_pins, dir_pins_1, dir_pins_2);
+                    }
+                    break;
+                    case RIGHT:
+                    //master.read(addr2,buff2,2);
+                    linecheck(buff2, linedata_2);
+                    output = R_pid.compute((double)linedata_2[0]);
                     if(output >= 0){
-                        Straight(power, power + output, pwm_pins, dir_pins_1, dir_pins_2);
+                        rpower = power;
+                        lpower = power + output;
+                        Right(rpower, lpower, pwm_pins, dir_pins_1, dir_pins_2);
                     }else {
-                        Straight(power + (-1 * output), power, pwm_pins, dir_pins_1, dir_pins_2);
+                        rpower = power + (-1 * output);
+                        lpower = power;
+                        Right(rpower, lpower, pwm_pins, dir_pins_1, dir_pins_2);
+                    }
+                    break;
+                    case LEFT:
+                    //master.read(addr3,buff3,2);
+                    linecheck(buff3, linedata_3);
+                    output = L_pid.compute((double)linedata_3[0]);
+                    if(output >= 0){
+                        rpower = power;
+                        lpower = power + output;
+                        Left(lpower, rpower, pwm_pins, dir_pins_1, dir_pins_2);
+                    }else {
+                        rpower = power + (-1 * output);
+                        lpower = power;
+                        Left(rpower, lpower, pwm_pins, dir_pins_1, dir_pins_2);
+                    }
+                    break;
+                    default:
+                    break;
                     }
                 }
             }
         }
-        //pc.printf("kbtread = %d" ,kbtread);     
-        ///pc.printf("buff[0] = %d" ,buff1[0]);
+        //pc.printf("kbtread = %d \r" ,kbtread);     
+        //pc.printf("buff1[0] = %d \r" ,buff1[0]);
+        //pc.printf("buff2[0] = %d \r" ,buff2[0]);
+        //pc.printf("line1 = %d \r" ,linedata_1[0]);
+        //pc.printf("line2 = %d \r" ,linedata_1[1]);
+        //pc.printf("xdist = %f \r",x_dist);
+        //pc.printf("ydist = %f \r",y_dist);
+        //pc.printf("tary = %f \r",tar_y_dist);
+        //pc.printf("stopflag = %d \r",stopflag);
+        //pc.printf("cross = %d \r",crosscount);
         //pc.printf("buff[1] = %d" ,buff1[1]);
-        pc.printf("line    = %d" ,line);
-        pc.printf("rpower    = %d" ,rpower);
-        pc.printf("lpower    = %d" ,lpower);
+        //pc.printf("line    = %d" ,line);
+        //pc.printf("rpower    = %lf" ,rpower);
+        //pc.printf("lpower    = %lf" ,lpower);        
+        //pc.printf("dicmode = %d \r",directmode );
         pc.printf("output  = %lf \n" ,output);
     }
 }
 
+void LineCheck(int dmode){
+    if(dmode == STRAIGHT){
+        if(linedata_1[1] == 1){
+            ontheline = true;
+            tar_y_dist = y_dist;
+        }
+        if(ontheline == true){
+            if((y_dist - tar_y_dist) >= STOP_DIST){
+                ontheline = false;
+                crosscount++;
+            }
+        }
+    }else if(dmode == RIGHT){
+        ontheline = true;
+        tar_x_dist = x_dist;
+        if(ontheline == true){
+            if((x_dist - tar_x_dist) >= STOP_DIST){
+                ontheline = false;
+                crosscount++;
+            }
+        }
+    }else if(dmode == LEFT){
+        ontheline = true;
+        tar_x_dist = x_dist;
+        if(ontheline == true){
+            if((x_dist - tar_x_dist) <= STOP_DIST){
+                ontheline = false;
+                crosscount++;
+            }
+        }
+    }
+}
 
-int linecheck(char *buff){
+void linecheck(char *buff, int data[2]){
     if(buff[0] == 24){
-        linedata = 0;
+        data[0] = 0;
+        data[1] = 0;
     }else if(buff[0] == 56){
-        linedata = 1;
+        data[0] = 1;
+        data[1] = 0;
     }else if(buff[0] == 48){
-        linedata = 2;
+        data[0] = 2;
+        data[1] = 0;
     }else if(buff[0] == 112){
-        linedata = 3;
+        data[0] = 3;
+        data[1] = 0;
     }else if(buff[0] == 96){
-        linedata = 4;
+        data[0] = 4;
+        data[1] = 0;
     }else if(buff[0] == 224){
-        linedata = 5;
+        data[0] = 5;
+        data[1] = 0;
     }else if(buff[0] == 192){
-        linedata = 6;
+        data[0] = 6;
+        data[1] = 0;
     }else if(buff[0] == 128){
-        linedata = 7;
+        data[0] = 7;
+        data[1] = 0;
     }else if(buff[0] == 28){
-        linedata = -1;
+        data[0] = -1;
+        data[1] = 0;
     }else if(buff[0] == 12){
-        linedata = -2;
+        data[0] = -2;
+        data[1] = 0;
     }else if(buff[0] == 14){
-        linedata = -3;
+        data[0] = -3;
+        data[1] = 0;
     }else if(buff[0] == 6){
-        linedata = -4;
+        data[0] = -4;
+        data[1] = 0;
     }else if(buff[0] == 7){
-        linedata = -5;
+        data[0] = -5;
+        data[1] = 0;
     }else if(buff[0] == 3){
-        linedata = -6;
+        data[0] = -6;
+        data[1] = 0;
     }else if(buff[0] == 1){
-        linedata = -7;
-    }else if(buff[0] == 15 && buff[1] == 15){
-        linedata = 255;
-    }else if(buff[0] == 0 && buff[1] == 0){
-        linedata = prelinedata;
+        data[0] = -7;
+        data[1] = 0;
+    }else if(buff[0] == 255){
+        data[0] = prelinedata;
+        data[1] = 1;
+    }else if(buff[0] == 0){
+        data[0] = prelinedata;
+        data[1] = 0;
     }else{
-        linedata = prelinedata;
+        data[0] = prelinedata;
+        data[1] = 0;
     }
-    prelinedata = linedata;
+    prelinedata = data[0];
 
-    return linedata;
 }
\ No newline at end of file