Hugo Pristauz / Mbed 2 deprecated N06_NAND

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 ST

bricks/blob.h@26:dce30a5341bb, 2018-05-19 (annotated)

Committer:
hux
Date:
Sat May 19 14:10:17 2018 +0000
Revision:
26:dce30a5341bb
Parent:
24:359e85e758c3 
Published

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hux 24:359e85e758c3 1 // blob.h - 'BLOBs' are BLuetooth OBjects
hux 24:359e85e758c3 2 #ifndef _BLOB_H_
hux 24:359e85e758c3 3 #define _BLOB_H_
hux 24:359e85e758c3 4
hux 24:359e85e758c3 5 #include "ble/BLE.h"
hux 24:359e85e758c3 6 #include "ble/Gap.h"
hux 24:359e85e758c3 7
hux 24:359e85e758c3 8 #define _ICCC BLE::InitializationCompleteCallbackContext // pure short hand
hux 24:359e85e758c3 9 #define _GDCP Gap::DisconnectionCallbackParams_t // pure short hand
hux 24:359e85e758c3 10 #define _GCCP Gap::ConnectionCallbackParams_t // pure short hand
hux 24:359e85e758c3 11 #define _GWCP GattWriteCallbackParams // pure short hand
hux 24:359e85e758c3 12
hux 24:359e85e758c3 13 class Blob : public BLE
hux 24:359e85e758c3 14 {
hux 24:359e85e758c3 15 public:
hux 24:359e85e758c3 16 const _ICCC *pComplete; // params to _ICCC context
hux 24:359e85e758c3 17 const _GCCP *pConnect; // params to _GCCP context
hux 24:359e85e758c3 18 const _GDCP *pDisconnect; // params to _GDPC context
hux 24:359e85e758c3 19 const _GWCP *pWritten; // params to _GWCP context
hux 24:359e85e758c3 20
hux 24:359e85e758c3 21 public: // construction
hux 24:359e85e758c3 22 Blob() : BLE() // standard constructor
hux 24:359e85e758c3 23 {
hux 24:359e85e758c3 24 pComplete = 0; pDisconnect = 0;
hux 24:359e85e758c3 25 }
hux 24:359e85e758c3 26 };
hux 24:359e85e758c3 27
hux 24:359e85e758c3 28
hux 24:359e85e758c3 29 // Setup Advertising Name (syntactic sugar)
hux 24:359e85e758c3 30
hux 24:359e85e758c3 31 inline void name(Blob &o, const char *str)
hux 24:359e85e758c3 32 {
hux 24:359e85e758c3 33 o.gap().accumulateAdvertisingPayload(
hux 24:359e85e758c3 34 GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)str, strlen(str)+1);
hux 24:359e85e758c3 35 }
hux 24:359e85e758c3 36
hux 24:359e85e758c3 37
hux 24:359e85e758c3 38 // Setup Device Name (syntactic sugar)
hux 24:359e85e758c3 39
hux 24:359e85e758c3 40 inline void device(Blob &o, const char *text)
hux 24:359e85e758c3 41 {
hux 24:359e85e758c3 42 o.gap().setDeviceName((const uint8_t *)text);
hux 24:359e85e758c3 43 }
hux 24:359e85e758c3 44
hux 24:359e85e758c3 45
hux 24:359e85e758c3 46 // Setup Advertising Data (syntactic sugar)
hux 24:359e85e758c3 47
hux 24:359e85e758c3 48 inline void data(Blob &o, const uint8_t *buf, size_t buflen)
hux 24:359e85e758c3 49 {
hux 24:359e85e758c3 50 o.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, buf, buflen);
hux 24:359e85e758c3 51 }
hux 24:359e85e758c3 52
hux 24:359e85e758c3 53 inline void data(Blob &o, const char *text)
hux 24:359e85e758c3 54 {
hux 24:359e85e758c3 55 size_t len = strlen(text);
hux 24:359e85e758c3 56 data(o,(const uint8_t*)text,len);
hux 24:359e85e758c3 57 }
hux 24:359e85e758c3 58
hux 24:359e85e758c3 59 #endif // _BLOB_H_