Test-Stand/Overview.md

@@ -18,6 +18,9 @@ See here: https://git.ece.iastate.edu/danc/MicroCART/-/wikis/Test-Stand/Electron
 const int DATA_PIN = A7;
 const int BUTTON_PIN = 2;
 int buttonState = 0;
+const boolean NO_HANDSHAKE = false;
+const int SEND_CODE = 65;
+int incomingByte = 0;
 
 int val = 0;
 const double TEN_BIT_SCALAR = 0.3516; // 360/1024
@@ -41,6 +44,13 @@ boolean buttonActive = false;
 boolean longPressActive = false;
 boolean isInPositionMode = true;
 
+
+void serialFlush() {
+  while (Serial.available() > 0) {
+    char t = Serial.read();
+  }
+}
+
 void setup() {
   // put your setup code here, to run once:
   Serial.begin(9600);
@@ -85,18 +95,28 @@ void loop() {
     double relativeDegrees = TEN_BIT_SCALAR * (double) homePosition;
     double displayPosition = absoluteDegrees - relativeDegrees;
     displayPosition += (displayPosition < 0) ? (360) : (0);
+    if (NO_HANDSHAKE) {
+      Serial.println(displayPosition);
+    }
+    else if (Serial.available() > 0 && Serial.read() == SEND_CODE) {
+      Serial.println("DEBUG");
       Serial.println(displayPosition);
     }
+  }
   else { // We're in rate mode
+
     deltaTime = currTime - lastTime;
     deltaReading = currReading - lastReading;
     rate = 1000 * ((TEN_BIT_SCALAR * deltaReading) / (deltaTime));
     Serial.println(rate);
-  }
+    delay(100);
 
+    }
   // Reset vars for next cycle
   lastTime = currTime;
   lastReading = currReading;
 }
 
+
+
 ```
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