Diff: main.cpp

Revision:

2:be979d53b674

Parent:

1:352debc405fd

--- a/main.cpp	Tue May 19 22:18:01 2020 +0000
+++ b/main.cpp	Wed May 20 04:59:56 2020 +0000
@@ -4,16 +4,19 @@
 
 #include "mbed.h"
 
-AnalogIn analog_value(A0);
+AnalogIn analog_value(PA_0);
+Serial pc(PA_9, PA_10, 9600);
 
-DigitalOut led(LED1);
+DigitalOut red(PA_7);
+DigitalOut yellow(PB_0);
+DigitalOut blue(PB_1);
 
 int main()
 {
     float meas_r;
     float meas_v;
     
-    printf("\nAnalogIn example\n");
+    pc.printf("\nAnalogIn example\n");
 
     while(1) {
 
@@ -21,15 +24,23 @@
         meas_v = meas_r * 3300; // Converts value in the 0V-3.3V range
         
         // Display values
-        printf("measure = %f = %.0f mV\n", meas_r, meas_v);
+        pc.printf("%f,%.0f\r\n", meas_r, meas_v);
 
         // LED is ON is the value is below 1V
-        if (meas_v < 1000) {
-            led = 1; // LED ON
-        } else {
-            led = 0; // LED OFF
+        if (meas_v > 2000) {
+            red = 1; // LED ON
+            yellow = 0;
+            blue = 0;
+        }else if(meas_v > 1200) {
+            red = 1; // LED ON
+            yellow = 1;
+            blue = 0;
+        }else{
+            red = 1; // LED ON
+            yellow = 1;
+            blue = 1;
         }
 
-        wait(1.0); // 1 second
+        wait(0.2); // 1 second
     }
 }