han back / Mbed OS CLEO_STEP

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Diff: main.cpp

Revision:
0:42d3a9b29f42
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 28 03:27:46 2017 +0000
@@ -0,0 +1,34 @@
+#include "mbed.h"
+
+// 1A, 1B, 2A, 2B
+PinName pin_STEP[4] = {PA_5, PA_6, PA_7, PA_8};
+
+BusOut Step(pin_STEP[0], pin_STEP[1], pin_STEP[2], pin_STEP[3]);
+
+uint8_t Phase_2[4] = {0x03, 0x06, 0x0C, 0x09};
+
+int main()
+{
+    int count = 0;
+    // Step off
+    Step = 0;
+     
+    while(1){
+        // CW(360deg)
+        for(count = 0; count <= 200; count++)
+        {
+            Step = Phase_2[count%4];
+            wait(0.005);
+        }
+        Step = 0;
+        wait(2);
+        // CCW(-360deg)
+       for(count = 200; count >= 0; count--)
+        {
+            Step = Phase_2[count%4];
+            wait(0.005);
+        }
+        Step = 0;
+        wait(2);
+    }
+}