Diff: main.cpp

Revision:

0:7465d24798a5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Nov 25 23:31:24 2017 +0000
@@ -0,0 +1,45 @@
+#include "mbed.h"
+
+PwmOut motorc(PTB19);
+DigitalOut dir1(PTC11);
+DigitalOut dir2(PTC10);
+
+Serial pc(USBTX, USBRX);
+float duty[8] = {1, 0.75, 0.5, 0.25, 0.25, 0.5, 0.75, 1};
+int index = 0;
+char entry;
+
+int main()
+{
+    pc.baud(115200);
+    pc.printf("Connection Established\n");
+    while (true) {
+        entry = 'A';
+        while (entry != '+' && entry != '-') {
+            pc.printf("Enter a key\n");
+            pc.scanf("%c", &entry);
+            pc.printf("\n%c\n", entry);
+            if(entry == '+' && index < 7)
+            {
+                index=index + 1;
+                pc.printf("Increase Speed, current speed %f\n", duty[index]);
+            }
+            if(entry == '-' && index > 0)
+            {
+                index=index - 1;
+                pc.printf("Decrease Speed, current speed %f\n", duty[index]);
+            }
+        }
+        if(index <=3)
+        {
+            dir1 = 0;
+            dir2 = 1;
+        }
+        if(index >3)
+        {
+            dir1 = 1;
+            dir2 = 0;
+        }
+        motorc.write(duty[index]);
+    }
+}
\ No newline at end of file