Revision 0:a4358adfa505, committed 2014-09-04

Comitter:

LanierUSNA16

Date:

Thu Sep 04 03:04:18 2014 +0000

Commit message:

step 1

Changed in this revision

diff -r 000000000000 -r a4358adfa505 Step1.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Step1.cpp	Thu Sep 04 03:04:18 2014 +0000
@@ -0,0 +1,33 @@
+
+#include "mbed.h"
+//Lab 2, part 1
+
+//code given by professor
+Serial pc(USBTX, USBRX);
+//establish analog input on pin 15 called ain
+AnalogIn ain(p15); 
+
+int main()
+    {//begin main
+      //assign float variables where we can store the input voltage and its digital value  
+    float voltage = 0.0; 
+    //digital voltage
+    float signal = 0.0;
+    //analog voltage
+    while (1)
+    {
+        //set the computer sampling rate to max possible
+    pc.baud(921600);
+    //scale the analog input voltage to get the digital
+    voltage = ain*3.33; 
+    //assign the analog to the variable signal
+    signal = ain; 
+    
+    printf("Voltage = %.3f   Signal = %f\n", voltage, signal);
+    
+    wait(1);
+    
+    
+    }//end while
+    
+    }//end main
\ No newline at end of file

diff -r 000000000000 -r a4358adfa505 Step2.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Step2.cpp	Thu Sep 04 03:04:18 2014 +0000
@@ -0,0 +1,37 @@
+
+#include "mbed.h"
+
+AnalogIn ain1(p20); 
+BusOut leds(LED1, LED2, LED3, LED4);
+float signal1 = 0.0;
+
+int main()
+    {//begin main
+        
+        signal1 = ain1;
+        
+        if (signal1<=0.2)
+        {
+            leds=0;  
+        }
+        
+        if((signal1>0.2) && (signal1<=0.4))
+        {
+            leds=1;   
+        }
+        
+        if((signal1>0.4) && (signal1<=0.6))
+        {
+            leds=3;   
+        }
+        if((signal1>0.6) && (signal1<=0.8))
+        {
+            leds=7;   
+        }
+        if((signal1>0.8) && (signal1<=1.0))
+        {
+            leds=15;   
+        }
+        
+    
+    }//end main
\ No newline at end of file

diff -r 000000000000 -r a4358adfa505 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Thu Sep 04 03:04:18 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/9327015d4013
\ No newline at end of file