Diff: detection.cpp

Revision:

27:32267cee7cb8

Child:

28:a23b16555909

diff -r fd06c8b57d16 -r 32267cee7cb8 detection.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/detection.cpp	Sat Jan 14 08:43:14 2017 +0000
@@ -0,0 +1,80 @@
+// detection.cpp - setup and handle DETECTION services
+
+#include "detection.h"
+
+
+// declare a CharacteristicDataInitializer which can be used to initialize
+// all our characteristics
+
+   CharacteristicInitializer ini;
+   
+// Detection Service
+
+   Service detection(0xA010,"Detection"); // Detection Service
+   Characteristic<Bool>        chrPresence(detection,0xA011, "n", "Presence"); 
+
+// Address Service
+
+   Service address(0xA020,"Address");   // Address Service
+   Characteristic<ObjectId>    chrId     (address, 0xA021, "na", "ID"); 
+   Characteristic<ObjectName>  chrName   (address, 0xA022, "na", "Name"); 
+   //Characteristic<ObjectName>   chrLayout (address, 0xA023, "na", "Layout"); 
+
+      // here is the issue: if above declaration of the characteristic chrName
+      // is being uncommented the GATT database will be corrupted. It has been 
+      // found out by trial & error that below 'tedious' code is a fix.
+      
+   UserDescriptor(nameLayout,attLayout,dscLayout,"Layout")
+   static ReadOnlyGattCharacteristic<ObjectName> _chrLayout(0xA023,ini.pObjectName(),0,dscLayout,1);   
+
+   static GattCharacteristic *addressList[] = {&chrId,&chrName,&_chrLayout};
+   static GattService _address(0xA020, addressList, GattListLength(addressList));
+
+// Debug Service
+
+   Service debug(0xA030,"Debug");      // Debug Service
+   Characteristic<Bool>        chrTest      (debug, 0xA031, "w", "Test"); 
+   Characteristic<DateTime>    chrTimestamp (debug, 0xA032, "r", "Timestamp"); 
+
+//==============================================================================
+// Update Callback
+//==============================================================================
+
+   static void cbWritten(Blob &o)            // handle updates
+   {
+      Bool value;  
+      
+      if (updated(o,chrTest))          // has chrTest been updated?
+      {
+         get(o,chrTest,value);         // get value of chrTest
+         set(o,chrPresence,value);     // and store this value to chrPresence 
+
+         print(o,value,"test");
+         if (value == 0)
+            blinkConnected(o,"x x          ");
+         else if (value == 1)
+            blinkConnected(o,"xxx xxx          ");
+         else
+            blinkConnected(o,"x xxx x xxx          ");
+      }
+      else if (updated(o,chrPresence)) // has chrPresence been updated?
+      {  
+         get(o,chrPresence,value);      
+         print(o,value,"test");
+      }
+   }
+
+//==============================================================================
+// Register Services and Callbacks
+//==============================================================================
+
+   void services(Blob &o)              // enroll all services & characteristics
+   {
+      enroll(o,detection);             // enroll Detection Service
+      enroll(o,_address,0xA020);       // enroll Address Service
+      enroll(o,debug);                 // enroll Debug Service
+      
+      onWritten(o,cbWritten);          // setup 'data written' callback
+   }
+
+//eof
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