Joe Finney
7 years ago
parent
6dca3ed8d4
commit
79c739674c
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#ifndef MICROBIT_BLE_MANAGER_H
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#define MICROBIT_BLE_MANAGER_H
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#include "mbed.h"
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/*
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* The underlying Nordic libraries that support BLE do not compile cleanly with the stringent GCC settings we employ
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* If we're compiling under GCC, then we suppress any warnings generated from this code (but not the rest of the DAL)
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* The ARM cc compiler is more tolerant. We don't test __GNUC__ here to detect GCC as ARMCC also typically sets this
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* as a compatability option, but does not support the options used...
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*/
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#if !defined (__arm)
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunused-parameter"
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#endif
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#include "ble/BLE.h"
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/*
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* Return to our predefined compiler settings.
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*/
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#if !defined (__arm)
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#pragma GCC diagnostic pop
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#endif
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#include "ble/services/DeviceInformationService.h"
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#include "MicroBitDFUService.h"
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#include "MicroBitEventService.h"
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#include "MicroBitLEDService.h"
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#include "MicroBitAccelerometerService.h"
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#include "MicroBitMagnetometerService.h"
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#include "MicroBitButtonService.h"
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#include "MicroBitIOPinService.h"
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#include "MicroBitTemperatureService.h"
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#include "ExternalEvents.h"
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/**
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* Class definition for the MicroBitBLEManager.
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*
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*/
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class MicroBitBLEManager
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{
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public:
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// The mbed abstraction of the BlueTooth Low Energy (BLE) hardware
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BLEDevice *ble;
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/**
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* Constructor.
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*
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* Configure and manage the micro:bit's Bluetooth Low Energy (BLE) stack.
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* Note that the BLE stack *cannot* be brought up in a static context.
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* (the software simply hangs or corrupts itself).
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* Hence, we bring it up in an explicit init() method, rather than in the constructor.
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*/
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MicroBitBLEManager();
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/**
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* Post constructor initialisation method.
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* After *MUCH* pain, it's noted that the BLE stack can't be brought up in a
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* static context, so we bring it up here rather than in the constructor.
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* n.b. This method *must* be called in main() or later, not before.
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*
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* Example:
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* @code
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* uBit.init();
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* @endcode
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*/
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void init(ManagedString deviceName, ManagedString serialNumber);
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/**
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* Enter BLUEZOE mode. This is mode is called to initiate pairing, and to enable FOTA programming
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* of the micro:bit in cases where BLE is disabled during normal operation.
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*
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* @param display a MicroBitDisplay to use when displaying pairing information.
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*/
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void bluezone(MicroBitDisplay &display);
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/**
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* Method that is called whenever a BLE device disconnects from us.
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* The nordic stack stops dvertising whenever a device connects, so we use
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* this callback to restart advertising.
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*/
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void onDisconnectionCallback();
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};
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#endif
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