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TOF based Presence Detector
Dependencies: BLE_API X_NUCLEO_6180XA1 X_NUCLEO_IDB0XA1 mbed
Fork of BLE_HeartRate_IDB0XA1 by
Diff: bricks/collection.h
- Revision:
- 29:eceecbe28088
- Parent:
- 23:677689000369
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/bricks/collection.h Mon Aug 20 16:43:10 2018 +0000 @@ -0,0 +1,93 @@ +// collection.h - used to setup a collection of characteristics in order to +// setup a service. +// +// Description: +// Collections are used to setup a service comprising a collection of +// characteristics. The setup sequence starts with declaring a collection +// (this constructs an empty collection) while passing the collection in- +// stance repeatedly to a constructor of a characteristic, which auto-adds +// the new constructed characteristics to the collection. Finally, when the +// collection instance is passed to a service constructor, the service con- +// structor is able to access all characteristics which have been collected +// previously. +// +// Example 1: A protocol might be declared as a class as follows +// +// Collection col; // collection used during setup +// +// Characteristic<ObjectId> id(col,0x2AC3,"rw","ID"); +// Characteristic<ObjectName> name(col,0x2ABE,"rw","Name"); +// Characteristic<Digital> presence(col,0x2A56,"r","Presence"); +// +// Service presenceDetection(col,0xA001); // instantiate service +// +// onSetup(Blob &blue) +// { +// blue.service(presenceDetection); // add service +// } +// +// Example 2: service definition by means of a service definition class +// +// class PresenceDetector +// { +// public: +// Collection col; // collection used during setup +// +// Characteristic<ObjectId> id; // ID of presence detector +// Characteristic<ObjectName> name; // name of presence detector +// Characteristic<Digital> presence; // digital presence value +// Characteristic<DateTime> timestamp; // last detection change's time +// Characteristic<ObjectName> layout; // name of model railway layout +// +// Service presenceDetection; // the service +// +// public: +// PresenceDetector(Blob &blue, cost UUID uuid) : +// list; // init service list +// id(list,0x2AC3,"rw","ID"), // instantiate characteristic +// name(list,0x2ABE,"rw","Name"), // instantiate characteristic +// presence(list,0x2A56,"r","Presence"),// instantiate characteristic +// timestamp(list,0x2A08,"r","Timestamp"),// instantiate characteristic +// layout(list,0x2ABE,"rw","Layout"), // instantiate characteristic +// presenceDetection(list,uuid) // instantiate service +// { +// blue.service(presenceDetection); // add service +// } +// }; +// +#ifndef _COLLECTION_H_ +#define _COLLECTION_H_ + +#include "ble/BLE.h" +#include "ble/Gap.h" + + class Collection + { + private: + typedef GattCharacteristic *GattCharPtr; + + public: + GattCharacteristic **plist; + int count; + + Collection() // construct empty collection + { + plist = 0; count = 0; // init properties + } + + void add(GattCharPtr p) + { + GattCharPtr *pnew = new GattCharPtr[count+1]; + pnew[count] = p; // add new characteristic + + if (count > 0) + { for (int i=0; i < count; i++) + pnew[i] = plist[i]; + delete plist; + } + plist = pnew; // update list pointer + count++; + } + }; + +#endif // _COLLECTION_H_