David Estrada / Mbed 2 deprecated HW4_1_Q3

Leds get brighter as it gets darker outside

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:00bceb1fa958, committed 2015-09-16

Comitter:
destradafilm
Date:
Wed Sep 16 16:24:20 2015 +0000
Commit message:
HW 4.1 q3

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
diff -r 000000000000 -r 00bceb1fa958 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Sep 16 16:24:20 2015 +0000
@@ -0,0 +1,33 @@
+#include "mbed.h"
+
+#define PROGNAME "DEstra_HW 4_1 QUESTION 3"
+#define DATATIME 0.5
+
+#define PRINTDEBUG
+
+AnalogIn LightSensor(PTE22); // define light sensor
+PwmOut redLed(LED_RED);
+PwmOut greenLed(LED_GREEN);
+
+Serial pc(USBTX, USBRX);
+
+int main()
+{
+    float lightVal;
+    unsigned short lightWord;
+    
+    pc.printf(PROGNAME);
+    
+    while(true){
+        lightVal = LightSensor.read();
+        lightWord = LightSensor.read_u16();
+        redLed = 1.0 - lightVal; // redLed shines brighter as it gets darker outside
+        greenLed = 1.0 - lightVal;
+        
+    #ifdef PRINTDEBUG
+        pc.printf("LS => %1.3f %5 \r\n", (1.0 - lightVal), lightWord);
+        pc.printf("other => %\r\n", lightWord);
+    #endif
+        wait(DATATIME);
+    }
+}
\ No newline at end of file

diff -r 000000000000 -r 00bceb1fa958 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Sep 16 16:24:20 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/ba1f97679dad
\ No newline at end of file