Differences

This shows you the differences between two versions of the page.

--- et:arduino:motors:project4 [2017/01/05 12:10] – kaupo.raid
+++ et:arduino:motors:project4 [2020/07/20 09:00] (current) – external edit 127.0.0.1
@@ Line 2: / Line 2: @@
-=== Näide 1 ===
+=== Näide 1 auto tahhomeeter ===
+\\
 <code c>
@@ Line 47: / Line 47: @@
 </code>
+\\
+=== Näide 2 Ajavõtusüsteem (0-60s) ===
+\\
+<code c>
+/* Description
+*/
+#include <AccelStepper.h>
+#define motorPin1  8     // Blue   - 28BYJ48 pin 1
+#define motorPin2  9     // Pink   - 28BYJ48 pin 2
+#define motorPin3  10    // Yellow - 28BYJ48 pin 3
+#define motorPin4  11    // Orange - 28BYJ48 pin 4
+                        // Red    - 28BYJ48 pin 5 (VCC)
+// NOTE: The sequence 1-3-2-4 is required for proper sequencing of 28BYJ48
+AccelStepper stepper1(8, motorPin1, motorPin3, motorPin2, motorPin4);
+unsigned long startTime, timeSpent = 0;
+void setup()
+{
+  Serial.begin(9600);
+  pinMode(A0, INPUT);
+  digitalWrite(A0, HIGH);
+  pinMode(5,OUTPUT);
+  digitalWrite(5,HIGH);
+  stepper1.setMaxSpeed(1500);
+  stepper1.setAcceleration(1000.0);
+  stepper1.setSpeed(68.266666667);
+  stepper1.stop();
+}
+void loop(){
+  if(digitalRead(A0) == LOW){
+    beep();
+    stepper1.moveTo(4096);
+    stepper1.setSpeed(68.266666667);
+    startTime = millis();
+    while(stepper1.currentPosition() < 4096){
+      if(digitalRead(A0) == LOW && (millis()-startTime) > 1000){
+        stepper1.stop();
+        timeSpent = millis() - startTime;
+        beep();
+        break;
+      }
+    stepper1.runSpeed();
+    }
+    if(stepper1.currentPosition() >= 4096){beep(); timeSpent = 60000; stepper1.setCurrentPosition(0);}
+    Serial.print("Time: ");
+    Serial.print(timeSpent);
+    timeSpent = 0;
+    stepper1.moveTo(0);
+    stepper1.setSpeed(1500);
+    delay(500);
+    while(digitalRead(A0) == HIGH && stepper1.currentPosition() != 0);
+    beep();
+    while(stepper1.currentPosition() > 0)stepper1.run();
+    stepper1.stop();
+    delay(500);
+  }
+}
+void beep(){
+  //tone(5, 500, 100);
+  digitalWrite(5,LOW);
+  delay(50);
+  digitalWrite(5,HIGH);
+}
+</code>

et/arduino/motors/project4.1483618256.txt.gz · Last modified: 2020/07/20 09:00 (external edit)