Revision 0:ab4dd338b42b, committed 2014-09-03

Comitter:

m162568

Date:

Wed Sep 03 19:48:24 2014 +0000

Commit message:

lab2 part2;

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Sep 03 19:48:24 2014 +0000
@@ -0,0 +1,44 @@
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX);
+
+int main() {
+    
+   pc.baud(921600); //set the baud rate to 921600
+    float x2,y2;    //initializes variables
+     AnalogIn an(p15); //creates an analog in on p15
+    BusOut boom(LED1, LED2, LED3, LED4); // creates a bus that's outputs are the 4 LEDS on the mbed
+    
+    while(1)
+    {
+    x2=an.read();       //reads in the value of the input on p15 in range of 0.0 to 1.0 
+    y2=x2*3.3;          //the voltage is max Voltage multiplied by the read in value. 
+    printf("The analog data value is %f, and the associated voltage is %f\n",x2, y2);
+    
+    //if statements set the value of the bus based off the value read in from the analog
+    //value boom is set to is based off of binary, a 1 sent to the LED turns it on.
+    if(x2<=.2)
+    boom=0;         //no LEDs are on
+    
+    if((x2>.2)&&(x2<=.4))
+    boom=1;         // turns on one light
+    
+    
+    if((x2>.4)&&(x2<=.6))
+    boom=3;         //turns on two lights
+    
+    
+    if((x2>.6)&&(x2<=.8))
+    boom=7;         // turns on three lights
+    
+    if((x2>.8)&&(x2<=1.0))
+    boom=15;        //turns on all four lights
+    
+    wait(.5);
+    }
+    
+    
+    
+    
+    
+    }
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Sep 03 19:48:24 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/9327015d4013
\ No newline at end of file