Diff: main.cpp

Revision:

5:3290e8857120

Parent:

4:3f63eed73ad1

Child:

6:0eec4b6e94ba

--- a/main.cpp	Fri Oct 14 13:45:35 2016 +0000
+++ b/main.cpp	Mon Oct 17 11:11:52 2016 +0000
@@ -33,15 +33,29 @@
              P_HALL1, P_HALL2, P_HALL3, // Hall sensors pins
              P_FAULT // Fault LED
              );
+             
+// Pin to check temperature on the X-NUCLEO-IHM07M1 board
+AnalogIn temperature(PC_2);
+
+void checkTemperature()
+{
+    float t = temperature.read()* 100.0f;
+
+    if (temperature.read() > 0.6f){
+        printf("Overheating... Turning off now\n\r");
+        M.setDutyCycle(0);
+        M.coast(); 
+    }
+}
 
 int main() {
     printf("Press 'w' to speed up, 's' to speed down\n\r");
     
     // Duty cycle value to be used for speed control
     float dc = 0.0f;
-
-    // sampleTime = 1e-3, switchingFrequency = 20e3, rampUpSlope = 1, rampDownSlope = -1
-    //M.configure(1e-3, 50e3, 0.1f, -0.1f);
+    
+    Ticker ticker;
+    ticker.attach(checkTemperature, 1); // Periodic overheating check
     
     while(true) {