RedBearLab / BLE_nRF8001

It is the Nordic nRF8001 BLE library for RedBearLab BLE Shield v2.1 or above. It is compatible with the platforms those soldered Arduino compatible form factor. The library is ported to mbed from Sandeep's arduino-BLEPeripheral library for Arduino: https://github.com/sandeepmistry/arduino-BLEPeripheral. We have tested it on KL05, KL25, MK20 and SeeedStudio Arch platforms and it works well.

Dependents:   nRF8001_SimpleChat nRF8001_SimpleControls mbed_BLE2 mbed_BLEtry2 ... more

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Show/hide line numbers BLEPeripheral.h Source File

BLEPeripheral.h

00001 #ifndef _BLE_PERIPHERAL_H_
00002 #define _BLE_PERIPHERAL_H_
00003 
00004 #include "Arduino.h"
00005 
00006 #include "nRF8001.h"
00007 
00008 #include "BLEAttribute.h"
00009 #include "BLECentral.h"
00010 #include "BLEDescriptor.h"
00011 #include "BLEService.h"
00012 #include "BLETypedCharacteristics.h"
00013 
00014 enum BLEPeripheralEvent {
00015   BLEConnected = 0,
00016   BLEDisconnected = 1
00017 };
00018 
00019 typedef void (*BLEPeripheralEventHandler)(BLECentral& central);
00020 
00021 class BLEPeripheral : public nRF8001EventListener, public BLECharacteristicValueChangeListener
00022 {
00023   public:
00024     BLEPeripheral(DigitalInOut *req, DigitalInOut *rdy, DigitalInOut *rst);
00025     virtual ~BLEPeripheral();
00026 
00027     void begin();
00028     void poll();
00029 
00030     void setAdvertisedServiceUuid(const char* advertisedServiceUuid);
00031     void setManufacturerData(const unsigned char manufacturerData[], unsigned char manufacturerDataLength);
00032     void setLocalName(const char *localName);
00033 
00034     void setDeviceName(const char* deviceName);
00035     void setAppearance(unsigned short appearance);
00036 
00037     void addAttribute(BLEAttribute& attribute);
00038 
00039     void disconnect();
00040 
00041     BLECentral central();
00042     bool connected();
00043 
00044     void setEventHandler(BLEPeripheralEvent event, BLEPeripheralEventHandler eventHandler);
00045 
00046   protected:
00047     bool characteristicValueChanged(BLECharacteristic& characteristic);
00048     bool canNotifyCharacteristic(BLECharacteristic& characteristic);
00049     bool canIndicateCharacteristic(BLECharacteristic& characteristic);
00050 
00051     virtual void nRF8001Connected(nRF8001& nRF8001, const unsigned char* address);
00052     virtual void nRF8001Disconnected(nRF8001& nRF8001);
00053 
00054     virtual void nRF8001CharacteristicValueChanged(nRF8001& nRF8001, BLECharacteristic& characteristic, const unsigned char* value, unsigned char valueLength);
00055     virtual void nRF8001CharacteristicSubscribedChanged(nRF8001& nRF8001, BLECharacteristic& characteristic, bool subscribed);
00056 
00057     virtual void nRF8001AddressReceived(nRF8001& nRF8001, const unsigned char* address);
00058     virtual void nRF8001TemperatureReceived(nRF8001& nRF8001, float temperature);
00059     virtual void nRF8001BatteryLevelReceived(nRF8001& nRF8001, float batteryLevel);
00060 
00061   private:
00062     nRF8001                        _nRF8001;
00063 
00064     const char*                    _advertisedServiceUuid;
00065     const unsigned char*           _manufacturerData;
00066     unsigned char                  _manufacturerDataLength;
00067     const char*                    _localName;
00068 
00069     BLEAttribute**                 _attributes;
00070     unsigned char                  _numAttributes;
00071 
00072     BLEService                     _genericAccessService;
00073     BLECharacteristic              _deviceNameCharacteristic;
00074     BLECharacteristic              _appearanceCharacteristic;
00075     BLEService                     _genericAttributeService;
00076     BLECharacteristic              _servicesChangedCharacteristic;
00077 
00078     BLECentral                     _central;
00079     BLEPeripheralEventHandler      _eventHandlers[2];
00080 };
00081 
00082 #endif
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