Diff: main.cpp

Revision:

4:85ecc94a7643

Parent:

1:32eacc4f6beb

Child:

5:55ef207399fb

--- a/main.cpp	Tue Feb 19 23:48:41 2013 +0000
+++ b/main.cpp	Thu Nov 21 06:49:25 2013 +0000
@@ -1,16 +1,77 @@
-#include "mbed.h"
+//***********************************************************
+// Freescale Freedom KL25Z Demo
+// Jason CJ Tay (jason.tay@vagler.com)
+// 30 October 2013
+//***********************************************************
+// Key things demo'd:
+// 1. USB application serial, USB CDC serial, not over the debug port.
+// 2. Capacitive Touch
+// 3. Accelerometer
+// 4. RGB LED
+//***********************************************************
 
-DigitalOut myled(LED_GREEN);
-Serial pc(USBTX,USBRX);
+#include "mbed.h"
+#include "USBSerial.h"
+#include "TSISensor.h"
+#include "MMA8451Q.h"
+
+#define MMA8451_I2C_ADDRESS (0x1d<<1)
 
-int main() {
+// Freescale Freedom KL25Z board has an RGB LED on it.
+DigitalOut ledRed(LED_RED);
+DigitalOut ledGreen(LED_GREEN);
+DigitalOut ledBlue(LED_BLUE);
+
+// Setup the serial over USB virtual COM port.
+//Serial pc(USBTX,USBRX);
+USBSerial pc;
+
+int main()
+{
+    char c;
     int i=0;
+    TSISensor tsi;
+    MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);
+
     pc.printf("\nHello World!\n");
-    
+
     while (true) {
-        wait(0.5);
-        pc.printf("%d\n",i);
-        i++;
-        myled = !myled;
+        pc.printf("\nTell me what you want!\nPress 't' to read the capacitive touch slider...\nPress 'a' to read the accelerometer...\n");
+        pc.printf("Press 'r' to turn the LED red...\nPress 'g' to turn the LED green...\nPress 'b' to turn the LED blue...\n>>>\n");
+        c = pc.getc();
+        switch(c) {
+            case 't':
+                pc.printf("The current touch sensor reading is %f\n", tsi.readPercentage());
+                break;
+            case 'a':
+                pc.printf("X: %f\nY: %f\nZ: %f\n", acc.getAccX(), acc.getAccY(), acc.getAccZ());
+                break;
+            case 'r':
+                for(int j=0; j<4; j++) {
+                    wait(0.5);
+                    pc.printf("%d\n",i);
+                    i++;
+                    ledRed = !ledRed;
+                }
+                break;
+            case 'g':
+                for(int j=0; j<4; j++) {
+                    wait(0.5);
+                    pc.printf("%d\n",i);
+                    i++;
+                    ledGreen = !ledGreen;
+                }
+                break;
+            case 'b':
+                for(int j=0; j<4; j++) {
+                    wait(0.5);
+                    pc.printf("%d\n",i);
+                    i++;
+                    ledBlue = !ledBlue;
+                }
+                break;
+            default:
+                pc.printf("Oops. Don't have anything for you. Please try again.\n\n");
+        }
     }
 }