Diff: main.cpp

Revision:

0:35f90b280233

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Apr 23 22:18:27 2018 +0000
@@ -0,0 +1,81 @@
+//Written by Todd Clark
+#include "mbed.h"
+#include "lcdOut.h"
+#include "sensor.h"
+#include "light.h"
+#include "convertToBAC.h"
+#include "switch.h"
+
+BusOut onboardLED {LED1,LED2,LED3,LED4}; 
+InterruptIn button(p18); 
+Timer debounce; 
+Ticker reset;
+
+bool overLimit;
+bool lightsOn = false;
+
+bool isOverLimit(float out, bool isUtahMode){
+    float legalLimitBAC = (isUtahMode) ? 0.05 : 0.08;
+    return (out < legalLimitBAC) ? false : true;
+}
+
+void resetLights(){
+    lightsOn = false;
+    turnOff();
+    resetDisplay();
+    onboardLED = 0x0; 
+}
+
+void runTest(){
+    reset.attach(&resetLights, 30);
+    bool isUtahMode = getUtahMode();
+    float input = takeReading();
+    float out = getBAC(input);
+    overLimit = isOverLimit(out, isUtahMode);
+    displayOut(out, isUtahMode);
+}
+
+void toggle(){
+    if (debounce.read_ms()>200){ 
+        runTest();
+        lightsOn = true;
+        debounce.reset(); 
+    }
+}
+
+void initialize(){
+    debounce.start();
+    button.rise(&toggle); 
+} 
+
+int main(){
+    float delay = 0.1;
+    displayOut(-1.0, false);
+    while(1){
+        initialize();
+        if(overLimit && lightsOn){
+            changeBlue();
+            onboardLED = 0x1;
+            wait(delay);
+            changeRed();
+            onboardLED = 0x2;
+            wait(delay);
+            changeBlue();
+            onboardLED = 0x4;
+            wait(delay);
+            changeRed();
+            onboardLED = 0x8;
+        }
+        else if(lightsOn){
+            changeGreen();
+            onboardLED = 0x0;
+        }
+        else{
+            turnOff();
+            onboardLED = 0x0;   
+        }
+        wait(delay);
+    }
+}
+
+