Diff: main.cpp

Revision:

0:6d39248e2786

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Mar 26 10:16:37 2021 +0000
@@ -0,0 +1,56 @@
+//Write a program to turn on LED if analog value from any of the potentimeter is greater than 50% and turn it off when the value is less than or equal to 50%. 
+
+//copy and paste the final code you have in the answer section.
+
+#include "mbed.h"
+DigitalOut R(p23); //Red pin of RGB LED
+
+DigitalOut G(p24); //Green pin of RGB LED
+
+DigitalOut B(p25); //Blue pin of RGB LED
+
+AnalogIn pot1(p19);// input from pot 1
+
+AnalogIn pot2(p20);// input from pot 2
+
+void on(){ // function to turn on white LED       
+
+R = G = B = 0;       
+
+}        
+
+void off(){ // function to turn off white led       
+
+R = G = B = 1;       
+
+}                
+
+int main() {           
+
+R = G = B = 1; // init RGB led to off (all 1)   
+
+while(1)
+
+{       
+
+float p1 = (pot1*100); // converts the pot reading to % (multiple by 100)       
+
+float p2 = (pot2*100); // converts the pot reading to % (multiple by 100) 
+
+if(p1 >50 || p2 >50){ // if value of p1 OR p2 > 50 (technically 50.00...) the LED will turn on.             
+
+on(); // call function "on"             
+
+}             
+
+else // if the float value of either p1 or p2 is less than or equal to 50 (technically 50.00...) the LEd will go off.             
+
+{               
+
+off(); // call function "off"               
+
+}   
+
+}
+
+}
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