Lammert Bakker / Mbed OS app-shield-pots-public

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   C12832

Files at this revision

API Documentation at this revision

Revision 6:5e143cfa91fe, committed 2020-02-10

Comitter:
lamjohbak
Date:
Mon Feb 10 10:28:51 2020 +0000
Parent:
5:a89ad54e5ac7
Commit message:
Control Led with Potentiometer

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r a89ad54e5ac7 -r 5e143cfa91fe main.cpp
--- a/main.cpp	Tue Sep 19 19:25:46 2017 +0000
+++ b/main.cpp	Mon Feb 10 10:28:51 2020 +0000
@@ -3,17 +3,29 @@
 
 C12832 lcd(D11, D13, D12, D7, D10);
 
+PwmOut r (D5);
+PwmOut g (D8);
+PwmOut b (D9);
+
 AnalogIn pot1 (A0);
 AnalogIn pot2 (A1);
 
 int main()
 {
+    r.period(0.001);
+    
     while(1) {
         lcd.cls();
         lcd.locate(0,3);
         lcd.printf("Pot 1 = %.2f", (float)pot1);
         lcd.locate(0,14);
         lcd.printf("Pot 2 = %.2f", (float)pot2);
-        wait(0.1);
+        float i = (float)pot1;
+        float p = 3 * i;
+        r = 1.0 - ((p < 1.0) ? 1.0 - p : (p > 2.0) ? p - 2.0 : 0.0);
+        g = 1.0 - ((p < 1.0) ? p : (p > 2.0) ? 0.0 : 2.0 - p);
+        b = 1.0 - ((p < 1.0) ? 0.0 : (p > 2.0) ? 3.0 - p : p - 1.0);  ;  
+        wait (0.01);
+        
     }
 }