Diff: function.h

Revision:

1:bb3336b7e953

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/function.h	Tue Mar 07 12:57:42 2017 +0000
@@ -0,0 +1,126 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "config.h"
+#include "security.h"
+#include "easy-connect.h"
+#include "simple-mbed-client.h"
+#include "hcsr04.h"
+
+// Permanent statuses (set by led/0/permanent_status)
+#define STATUS_NONE     0
+#define STATUS_ON       1
+#define STATUS_OFF      2
+
+
+
+
+// Declare our peripherals here
+DigitalOut red(LED_RED);
+DigitalOut green(LED_GREEN);
+DigitalOut blue(LED_BLUE);
+
+
+//HCSR04 sensor(D12, D11);
+//set D12 = trigger D11 = echo
+DigitalOut trig = D12;
+DigitalIn echo = D11;
+Timer timer;
+long duration,distance_cm;
+
+//return distance in cm
+long distance();
+long echo_duration();
+long distanceDetect();
+
+
+void run()
+{
+   SimpleMbedClient client;
+   
+   SimpleResourceString name = client.define_resource("device/0/name", "jan", M2MBase::GET_PUT_ALLOWED, true);//User name
+SimpleResourceString sensorName = client.define_resource("device/0/sensorName", "jan", M2MBase::GET_PUT_ALLOWED, true);//Module Name
+SimpleResourceInt UltraSonicData = client.define_resource("device/0/USdata", 0, M2MBase::GET_ALLOWED);//UltraSonicData
+//SimpleResourceInt pirCount = client.define_resource("pir/0/count", 0, M2MBase::GET_ALLOWED);
+
+   
+    red=1;
+    green=1;
+     blue=1;
+    //printf("\r\nMAIN\n\r");
+    sensorName = "Front Window 2";
+    name = "John Lynam";
+    distance();
+    UltraSonicData = distance_cm;
+    //return distance_cm;
+
+
+}
+
+
+//dictance
+long distance()
+{
+   
+    //printf("in distance function\r\n");
+    duration = echo_duration();
+    distance_cm = (duration/2)/29.1;
+     if(distance_cm < 20)
+    {
+        distanceDetect();
+    }
+    else
+    {
+        
+        
+        }
+    printf("end distance function\r\n");
+    return distance_cm;
+   
+}
+
+long echo_duration()
+{
+    //printf("in echo duration function\r\n");
+    timer.reset();  //reset timer
+    trig=1;   // trigger low
+    wait_us(2); //  wait
+    trig=0;   //  trigger high
+    wait_us(10);
+    trig=1;  // trigger low
+    while(!echo); // start pulseIN
+    timer.start();
+    while(echo);
+    timer.stop();
+    //printf("end echo duration function\r\n");
+    return timer.read_us();
+
+}
+
+long distanceDetect()
+{
+    DigitalOut led(LED_RED);
+    DigitalOut led2(LED_BLUE);
+    //an action to demo distance change
+    led = !led; // toggle led
+    wait(0.2f);
+    led = !led2; // toggle led
+    wait(0.2f);
+    printf("Distance change detected: %d", distance_cm);
+    printf("\n\r");
+    return distance_cm;
+    
+}
+
+
+// Registered callback for mbed Client
+DigitalOut statusLed(LED1, 1);
+
+void registered()
+{
+    printf("Welcome John Lynam");
+    statusLed = 0;
+}
+
+
+
+