UPDATE FOLDER STUCTURE

MOET APARTE_PCB NOG VERWIJDERTEN WINDOWS HEEFT BEST VERGRENDELD

1 files changed, 231 insertions, 0 deletions

diff --git a/CODE/debug/motordriver/motor_calibration/motor_calibration.ino b/CODE/debug/motordriver/motor_calibration/motor_calibration.ino
new file mode 100644
index 0000000..362d130
--- /dev/null
+++ b/CODE/debug/motordriver/motor_calibration/motor_calibration.ino
@@ -0,0 +1,231 @@
+#include <TimerThree.h>
+#include <SD.h>
+#include <SPI.h>
+
+int enA = 1;  //PWM pin
+int enB = 2;  //GND
+int pwm1 = 3; //
+int pwm2 = 4;
+int encoA = 5;
+int encoB = 6;
+
+const int maxspeed = 1000;
+
+double sp = 0.00;
+double rpm = 0.00;
+volatile long encount = 0;
+unsigned long Ltime = 0;
+unsigned long Ctime = 0;
+unsigned long Ptime = 0;
+
+volatile int PWMval = 0;   // PWM value 0-100
+File ;
+File avrage;
+Sd2Card card;
+SdVolume volume;
+SdFile root;
+const int chipSelect = BUILTIN_SDCARD;
+int x = 1;
+
+int Nloop = 0;
+int totloopdata[maxspeed] = {};
+
+
+void setup() {
+  pinMode(enA, OUTPUT);
+  pinMode(enB, OUTPUT);
+  pinMode(pwm1, OUTPUT);
+  pinMode(pwm2, OUTPUT);
+
+  pinMode(encoA, INPUT_PULLUP);
+  pinMode(encoB, INPUT_PULLUP);
+
+  attachInterrupt(digitalPinToInterrupt(encoA), encoderISR, CHANGE);
+  attachInterrupt(digitalPinToInterrupt(encoB), encoderISR, CHANGE);
+
+  Timer3.initialize(800); // 800 microseconds or 1.25kHz
+  Timer3.attachInterrupt(updatePWM); 
+
+  Serial.begin(9600);
+}
+
+void updatePWM() {
+  static int counter = 0;
+
+  if (counter < PWMval) {
+    digitalWrite(enA, HIGH);
+  } else {
+    digitalWrite(enA, LOW);
+  }
+
+  counter++;
+  if (counter >= 100) {
+    counter = 0;
+  }
+}
+void mcpsoftpwm(int value) {
+  if (value < 0) value = 0;
+  if (value > 100) value = 100;
+
+  //Serial.print("softPWM pin: enA, value: ");
+  //Serial.println(value); 
+  PWMval = value; 
+}
+
+void encoderISR() {
+  encount++;
+}
+
+void readenc() {
+  Ctime = micros();
+  Ptime = Ctime - Ltime;
+  Ltime = Ctime;
+  rpm = (encount / 211.2) * (60000000.0 / Ptime);
+  //Serial.print("RPM: ");
+  //Serial.print(rpm);
+  //Serial.print("    Sample period:");
+  //Serial.print(Ptime);
+  //Serial.print("ms, encoder count:");
+  //Serial.println(encount);
+
+  encount = 0;
+}
+void resetenc(){
+  Ctime = micros();
+  Ltime = Ctime;
+  encount = 0;
+}
+
+void move(int sped) {
+  sp = abs(sped)*0.1;
+  mcpsoftpwm(sp);
+  digitalWrite(enB, LOW);
+  if (sped < 0) {
+    //Serial.print("back ");
+    digitalWrite(pwm1, LOW);
+    digitalWrite(pwm2, HIGH);
+  } else {
+    //Serial.print("forward ");
+    digitalWrite(pwm1, HIGH);
+    digitalWrite(pwm2, LOW);
+  } 
+  //Serial.println(sp);
+}
+
+void loop() {
+  move(0);
+  //max
+  /*
+  Serial.println();
+  Serial.println();
+  Serial.println();
+  move(maxspeed);
+  Serial.print("max speed: ");
+  delay(1000);
+  resetenc();
+  delay(1000);
+  readenc();
+  Serial.print(rpm);
+  Serial.print("rpm, with input: ");
+  Serial.println(maxspeed);
+  delay(250);
+  move(0);
+
+  //min
+  delay(5000);
+  Serial.print("min speed: ");
+  for (int i = 0; i < maxspeed; i++) {
+    move(i);  
+    delay(1000);
+    readenc();
+    if ((rpm > 10) && (i>5)) {
+      Serial.print(rpm);
+      Serial.print("rpm, with input: ");
+      Serial.println(i);
+      break; 
+    }
+  }
+  */
+  delay(2000);
+  for (int i = 0; i < maxspeed; i++) {
+    Serial.println("0,0");
+  }
+  int currentloopdata[maxspeed] = {};
+  for (int i = 0; i < maxspeed; i++) {
+    move(i);  
+    delay(100);
+    readenc();
+    Serial.print(i);
+    Serial.print(",");
+    Serial.print(rpm);
+    currentloopdata[i] = rpm;
+    Serial.print(",");
+    Serial.println(totloopdata[i]);
+  }
+  /*
+  for (int i = 0; i < maxspeed; i++) {
+    move(0); 
+    delay(200); 
+    move(i); 
+    delay(1000); 
+    resetenc();
+    delay(100); 
+    readenc();
+    Serial.print(i);
+    Serial.print(",");
+    Serial.print(rpm);
+    currentloopdata[i] = rpm;
+    Serial.print(",");
+    Serial.println(totloopdata[i]);
+  }
+  */
+  currentloopdata[0] = 0;
+  if (Nloop == 0){
+    for (int i = 0; i < maxspeed; i++) {
+      totloopdata[i] = currentloopdata[i];
+    }
+  }else{
+    for (int i = 0; i < maxspeed; i++) {
+      //Serial.print(currentloopdata[i]);
+      //Serial.print(",  ");
+      //Serial.print(totloopdata[i]);
+      totloopdata[i] = ((totloopdata[i]*Nloop)+currentloopdata[i])/(Nloop+1);
+    }
+  }
+  for (int i = 0; i < maxspeed; i++) {
+    //Serial.print(currentloopdata[i]);
+    //Serial.print(",  ");
+  }
+
+  resetenc();
+  SD.remove("avrage_motor_values.dat");
+  File dataFile = SD.open("avrage_motor_values.dat", FILE_WRITE);
+  if (dataFile) {
+    for (int i = 0; i < maxspeed; i++) {
+      dataFile.print(totloopdata[i]);
+      dataFile.print(", ");
+  }
+    dataFile.close();
+  }
+  SD.remove("avrage_motor_values.csv");
+  File debugFile = SD.open("avrage_motor_values.csv", FILE_WRITE);
+  if (debugFile) {
+    for (int i = 0; i < maxspeed; i++) {
+      debugFile.print(i);
+      debugFile.print(", ");
+      debugFile.println(totloopdata[i]);
+    }
+  }
+
+  if (!card.init(SPI_HALF_SPEED, chipSelect)) {
+    Serial.println("FAILED TO FIND SD CARD");
+    Serial.println("* is a card inserted?");
+    Serial.println("* is your wiring correct?");
+    Serial.println("* did you change the chipSelect pin to match your shield or module?");
+  }
+  
+  
+  Nloop++;
+  
+  
+}