Diff: main.cpp

Revision:

2:6bc37de37167

Parent:

1:44729c5f024a

Child:

3:ace46fcebfd6

diff -r 44729c5f024a -r 6bc37de37167 main.cpp
--- a/main.cpp	Sat Jul 18 10:58:42 2020 +0000
+++ b/main.cpp	Fri Jul 31 20:44:25 2020 +0000
@@ -1,17 +1,22 @@
 #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 t = pot1;
+        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 = %.2f\n",t); // displays the value on the LCD
-        lcd.printf("value = %.2e\n",t);
+        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
+        lcd.printf("getting there!");
     }
 }