Lauren Taylor / Mbed 2 deprecated phototransistor

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Dependencies:   mbed

Diff: main.cpp

Revision:
0:46b2c955924b
Child:
1:279fcab0c394
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Mar 08 18:17:55 2018 +0000
@@ -0,0 +1,16 @@
+#include "mbed.h" 
+AnalogIn lightSensor(p20); 
+Serial pc(USBTX,USBRX); 
+int main() { 
+    float x; 
+    int n = 10; 
+    while(1) { 
+        // Average n readings of the light sensor 
+        x = 0; 
+        for (int i = 0; i<n; i++) 
+            x = x + lightSensor; 
+        x = x/n;
+        pc.printf("%.4f\r\n", x); 
+        wait(0.2); 
+    } 
+} 
\ No newline at end of file