ADC -> LCD

Dependencies:   SLCD mbed-src

Files at this revision

API Documentation at this revision

Comitter:
mattshuman
Date:
Sat Jul 15 16:49:37 2017 +0000
Commit message:
Initial ADC project;

Changed in this revision

SLCD.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed-src.lib Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 846020faea19 SLCD.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SLCD.lib	Sat Jul 15 16:49:37 2017 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/Sissors/code/SLCD/#f70873bc6121
diff -r 000000000000 -r 846020faea19 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Jul 15 16:49:37 2017 +0000
@@ -0,0 +1,63 @@
+/*! Lab2
+ *  Used to turn the FRDM-KL46Z into a voltmeter.
+ *  Modified from: https://developer.mbed.org/users/star297/code/FRDM-KL46Z-LCD-rtc-Demo/
+ * \author  Matthew Shuman
+ *
+ * \date    August 28th, 2016
+
+ * \bug     No bugs yet
+
+ * @code
+ * #include "mbed.h"
+ * #include "SLCD.h"
+
+ * SLCD myLcd;
+ * int myNumber=0;
+ * int main()
+ * {
+ *     while(1) {
+ *        myLcd.printf("00%2.0i",myNumber);
+ *        ++myNumber;
+ *         wait(.1);
+ *     }//end of while
+ * }//end of main
+ * @endcode
+ */
+
+
+#include "mbed.h"
+#include "SLCD.h"
+
+SLCD slcd;                          //Setup the LCD on the FRDM-KL46Z.
+DigitalOut  led1(LED1);             //Setup the green LED.
+AnalogIn    ReadVoltage(A0);        //Setup the analog input.
+DigitalOut  SpeakerOut(PTE30);
+//AnalogOut   SpeakerOut(PTE30); 
+
+main()
+{
+   
+            //Add a pull up resistor to SW1.
+    led1 = 0;                       //Turn on the green LED.
+    slcd.DP1(1);                    //Turn on the decimal point
+    SpeakerOut = 0;
+    
+    while(1) {
+        led1=!led1;                     //Toggle the green LED
+        slcd.printf("%4.0f", ReadVoltage.read()*3300.f);  //Use this line to read the analog input.
+        wait_ms(ReadVoltage.read()*10);                  //Wait some time
+        SpeakerOut =! SpeakerOut;
+        
+//        SpeakerOut = 0;
+//        wait_ms(1);
+//        SpeakerOut = .25;
+//        wait_ms(1);
+//        SpeakerOut = .50;
+//        wait_ms(1);
+//        SpeakerOut = .75;
+//        wait_ms(1);
+//        SpeakerOut = 1;
+//        wait_ms(1);
+
+    }
+}
diff -r 000000000000 -r 846020faea19 mbed-src.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-src.lib	Sat Jul 15 16:49:37 2017 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/mbed_official/code/mbed-src/#847f030b50ee