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A cute tiny piece of code implementing an IoT NAND device, demonstrating how to setup and advertise a cute GATT (NAND) service. The code has been tested on a Nordic nRF51822-DK.
Dependencies: BLE_API mbed nRF51822
Fork of BLE_HeartRate_IDB0XA1 by
bricks/updated.h
- Committer:
- hux
- Date:
- 2018-05-19
- Revision:
- 26:dce30a5341bb
- Parent:
- 23:2e73c391bb12
File content as of revision 26:dce30a5341bb:
// updated.h - check whether a characteristic has been updated // note: can only used within 'onWritten' callback // // Synopsis: // // See also: CHARACTERISTIC, GET, SET, ONWRITTEN // #ifndef _UPDATED_H_ #define _UPDATED_H_ #include "ble/Gap.h" #include "bricks/blob.h" inline int updated(Blob &o,GattCharacteristic &chr) // has char. been updated? { const GattWriteCallbackParams *p = o.pWritten; if (!p) return 0; // no update! else if(p->handle == chr.getValueHandle()) return 1; else return 0; } #endif // _SET_H_