Diff: ReactionTimerMain.cpp

Revision:

0:95d4ede1a32b

diff -r 000000000000 -r 95d4ede1a32b ReactionTimerMain.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ReactionTimerMain.cpp	Wed Apr 13 15:37:58 2022 +0000
@@ -0,0 +1,61 @@
+#include "mbed.h"
+
+DigitalOut redLED(D11);
+DigitalOut amberLED(D12);
+DigitalOut greenLED(D13);
+
+DigitalIn button(USER_BUTTON);
+
+Timer t;
+
+Serial pc(SERIAL_TX,SERIAL_RX);
+
+float startTime = 0.0;
+float stopTime = 0.0;
+float duration = 0.0;
+
+void flash(){
+    redLED = 1;
+    wait(2);
+    redLED = 0;
+    amberLED = 1;
+    wait(1);
+    amberLED = 0;
+    greenLED = 1;
+    }
+
+int main(){
+    float record = 100.0;
+    t.start();
+    while(1){
+    flash();
+    startTime = t.read();
+    
+    while(stopTime==0.01){
+            if(button!=1){
+                stopTime = t.read();
+                duration = stopTime - startTime;
+                pc.printf("Reaction Time = %f Seconds \r\n", duration);
+                pc.printf("Record Time = %f Seconds \r\n \r\n", record);
+                greenLED = 0;
+                wait(5);
+                if(duration<=record){
+                record = duration;
+                }
+                duration = 0.0;
+                }
+            }
+            stopTime = 0.01;
+            wait(5.0);
+
+        }
+    }
+
+
+
+
+
+
+
+
+