Diff: main.cpp

Revision:

4:59ea87bb5b80

Parent:

3:ace46fcebfd6

diff -r ace46fcebfd6 -r 59ea87bb5b80 main.cpp
--- a/main.cpp	Tue Aug 04 07:43:57 2020 +0000
+++ b/main.cpp	Tue Aug 04 10:10:44 2020 +0000
@@ -1,22 +1,19 @@
 #include "mbed.h"
 #include "C12832.h"
-
 Serial pc(USBTX, USBRX); // tx, rx
 PwmOut led1(LED1);
-PwmOut led2(LED2);
 AnalogIn pot1(p19);
 C12832 lcd(p5,p7,p6,p8,p11);
 
 int main()
 {
-    while(1) {
-        float  volt_out = pot1;
-        led1 = pot1;
-        led2 = !led1; // NOT LED1; When led1 is off led2 is on.
-        wait(0.01);
-        lcd.locate(0,0); //brings the cursor on the LCD back to the top left corner
-        lcd.printf("value = %.3fV\n",volt_out); // displays the voltage value on the LCD1 to 3 decimal places
-        lcd.printf("value = %.1eV\n",volt_out); // displays the voltage value on the LCD1 in scientific notation
-        
+  while(1) {
+    float  volt_out = pot1;
+    led1 = pot1;
+        wait(0.01); // stabileise before taking reading
+    lcd.locate(0,0); //brings the cursor on the LCD back to the top left corner
+    lcd.printf("value = %.3fV\n",volt_out); // displays the voltage value on the LCD1 to 3 decimal places
+    lcd.printf("value = %.1eV\n",volt_out); // displays the voltage value on the LCD1 in scientific notation
+
     }
 }