Diff: main.cpp

Revision:

0:241b0b9f3b07

Child:

1:dafbcc661e0f

diff -r 000000000000 -r 241b0b9f3b07 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Feb 19 18:50:09 2015 +0000
@@ -0,0 +1,95 @@
+#include "mbed.h"
+ 
+#define PRESSED   0
+#define OPEN      1
+#define ON      1
+#define OFF     0
+ 
+//DigitalOut gpo(D0);
+//DigitalOut led(LED1);
+
+PwmOut g(LED_GREEN);
+PwmOut b(LED_BLUE);
+
+
+DigitalOut ledGrn(PTD4);
+DigitalOut ledYel(PTA12);
+DigitalOut ledRed(PTA4);
+AnalogIn speedControl(PTB0);
+ 
+Serial pc(USBTX, USBRX);              //tx, rx   1st serial port connects to the PC for debug messages
+//Serial TempControllerComm(PTD3, PTD2);  //tx, rx   2nd serial port connects to the temperature controller
+ 
+enum{ LOWERLIMIT, UPPERLIMIT};  // 0, 1
+ 
+BusIn BCDswitch(PTD0, PTD1, PTD2, PTD3);
+BusIn pushButtons(PTD5, PTA13, PTC9, PTC8);
+ 
+//DigitalIn channelSelect(PTD1);
+ 
+int upperLimit;
+int lowerLimit;
+int currentChannel;
+int currentMode;
+ 
+void initializeSystem()
+{
+   // BCDswitch.input();               //this is the equivalent of configuring a port for input
+    BCDswitch.mode(PullNone);        // disable the internal pullups on the port
+    pushButtons.mode(PullNone);
+    //channelSelect.mode(PullNone);   //channelSelect is an individual pin configured for input
+   
+    for( int i = 0; i < 4; i++)
+    {
+        ledGrn = !ledGrn;
+        ledYel = !ledYel;
+        ledRed = !ledRed;
+        wait(0.5);
+    }
+}
+ 
+int main()
+{
+    float delay = 1.0;
+    b = 1;
+    g = 1;
+    initializeSystem();
+    while (true) {
+            
+            b = b - ( 0x0f / (~BCDswitch.read()  & 0x0f));
+            g = g - ( 0x0f / (~BCDswitch.read()  & 0x0f));
+            
+            
+            ledYel = !ledYel;
+            
+            delay  = speedControl.read();
+            if( (~pushButtons.read()& 0x0f) < 15 && (~pushButtons.read()& 0x0f) > 7 )
+                ledRed = ON; 
+            else
+                ledRed = OFF;
+                
+            if( (~pushButtons.read()& 0x0f) > 0 && (~pushButtons.read()& 0x0f) <= 8 )
+                ledGrn = ON; 
+            else
+                ledGrn = OFF;
+              
+            pc.printf("\033[2J");
+            pc.printf("\033[H");
+            pc.printf("FRDM-KL25Z Shield Test\n\r");
+            pc.printf("\n\r");
+            pc.printf("Delay: \t\t%f\n\r", delay);
+            pc.printf("Push Buttons: \t%x\n\r",(~pushButtons.read()& 0x0f) );
+            pc.printf("BCD: \t\t%x\n\r",  ( ~BCDswitch.read()  & 0x0f)  );
+            pc.printf("\n\r");
+            pc.printf("LEDs:\n\r");
+            pc.printf("\tGreen: \t%d\n\r", ledGrn.read());
+            pc.printf("\tYellow: %d\n\r", ledYel.read());
+            pc.printf("\tRed: \t%d\n\r", ledRed.read());
+            
+            
+            wait(delay);
+            
+        
+        }
+}
+            
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