Diff: main.cpp

Revision:

0:0955f54a0564

Child:

1:92cc47cc4e16

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Aug 08 11:34:11 2020 +0000
@@ -0,0 +1,25 @@
+#include "mbed.h"//preprocessor command 
+
+Serial pc(USBTX,USBRX);//serial communication with teraterm via USBTX, USBRX
+
+AnalogIn pot1(p19);//Analog pin associated with potentiometer 1
+AnalogIn pot2(p20);//Analog pin associated with potentiometer 2
+PwmOut red(p23);//Pulse width modulator(red)
+PwmOut green(p24);//Pulse width modulator(green)
+float pot1value;//float the value of pot1
+float pot2value;//float the value of pot2
+
+int main(){//main program
+    while (1) {
+        red = pot1;
+        green = pot2;
+        pot1value = pot1.read();
+        pot2value = pot2.read();
+        pc.printf("pot1 = %.3f   %.3fV | pot2 = %.3f   %.3fV\n", pot1value,
+        pot1value*3.3, pot2value, pot2value*3.3);
+        //shows the current value of the poteniometers in the range 0-1, 
+        //also shows the voltage value
+        
+        wait (0.5); //wait half a second
+    }
+}