From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Sun, 2 Nov 2014 16:40:58 +0000 (+0100)
Subject: drive stepper motor via serial port
X-Git-Url: http://git.rot13.org/?p=Arduino;a=commitdiff_plain;h=dd1b7d2112771a635d457e84d3015199821df4cd

drive stepper motor via serial port
---

diff --git a/StepperSerialTest/StepperSerialTest.ino b/StepperSerialTest/StepperSerialTest.ino
new file mode 100644
index 0000000..cbe8e68
--- /dev/null
+++ b/StepperSerialTest/StepperSerialTest.ino
@@ -0,0 +1,42 @@
+// Adafruit Motor shield library
+// copyright Adafruit Industries LLC, 2009
+// this code is public domain, enjoy!
+
+#include <AFMotor.h>
+
+// Connect a stepper motor with 48 steps per revolution (7.5 degree)
+// to motor port #2 (M3 and M4)
+AF_Stepper motor(48, 2);
+
+void setup() {
+  Serial.begin(9600);           // set up Serial library at 9600 bps
+  Serial.println("Stepper test!");
+
+  motor.setSpeed(10);  // 10 rpm   
+}
+
+void loop() {
+//  Serial.println("Single coil steps");
+//  motor.step(100, FORWARD, SINGLE); 
+//  motor.step(100, BACKWARD, SINGLE); 
+
+  if (Serial.available()) {
+    int in = Serial.read();
+    Serial.println(in, DEC);
+    if ( in == 102 ) { // f
+      Serial.println("Double coil steps forward");
+      motor.step(48, FORWARD, DOUBLE);
+    } else if ( in == 98 ) { // b
+      Serial.println("Double coil steps backward");
+      motor.step(48, BACKWARD, DOUBLE);
+    }
+  }
+
+//  Serial.println("Interleave coil steps");
+//  motor.step(100, FORWARD, INTERLEAVE); 
+//  motor.step(100, BACKWARD, INTERLEAVE); 
+
+//  Serial.println("Micrsostep steps");
+//  motor.step(100, FORWARD, MICROSTEP); 
+//  motor.step(100, BACKWARD, MICROSTEP); 
+}