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bricks/get.h@29:a6b74dfdd5f2, 2017-10-01 (annotated)

Committer:
hux
Date:
Sun Oct 01 12:49:25 2017 +0000
Revision:
29:a6b74dfdd5f2
A blue button is always a nice toy ...

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hux 29:a6b74dfdd5f2 1 // get.h - get data from a characteristics
hux 29:a6b74dfdd5f2 2 //
hux 29:a6b74dfdd5f2 3 // Synopsis:
hux 29:a6b74dfdd5f2 4 //
hux 29:a6b74dfdd5f2 5 // Get data from a 'characteristic' into a 'data' variable
hux 29:a6b74dfdd5f2 6 //
hux 29:a6b74dfdd5f2 7 // get(characteristic,data)
hux 29:a6b74dfdd5f2 8 //
hux 29:a6b74dfdd5f2 9 // The 'get' function (overloaded function family) is implemented for all
hux 29:a6b74dfdd5f2 10 // types defined in "bricks/types.h".
hux 29:a6b74dfdd5f2 11 //
hux 29:a6b74dfdd5f2 12 // See also: CHARACTERISTIC, SET
hux 29:a6b74dfdd5f2 13 //
hux 29:a6b74dfdd5f2 14 #ifndef _GET_H_
hux 29:a6b74dfdd5f2 15 #define _GET_H_
hux 29:a6b74dfdd5f2 16
hux 29:a6b74dfdd5f2 17 #include "ble/BLE.h"
hux 29:a6b74dfdd5f2 18 #include "ble/Gap.h"
hux 29:a6b74dfdd5f2 19 #include "ble/GattClient.h"
hux 29:a6b74dfdd5f2 20 #include "bricks/o.h"
hux 29:a6b74dfdd5f2 21 #include "bricks/types.h"
hux 29:a6b74dfdd5f2 22 #include "bricks/characteristic.h"
hux 29:a6b74dfdd5f2 23
hux 29:a6b74dfdd5f2 24 inline void get(O&o, Characteristic<Bool> &chr, Bool &data)
hux 29:a6b74dfdd5f2 25 {
hux 29:a6b74dfdd5f2 26 uint16_t size = sizeof(Bool)/sizeof(uint8_t);
hux 29:a6b74dfdd5f2 27 o.gattServer().read(chr.getValueHandle(), (uint8_t*)&data,&size);
hux 29:a6b74dfdd5f2 28 }
hux 29:a6b74dfdd5f2 29
hux 29:a6b74dfdd5f2 30 inline void get(O&o, Characteristic<ObjectId> &chr, ObjectId &data)
hux 29:a6b74dfdd5f2 31 {
hux 29:a6b74dfdd5f2 32 uint16_t size = sizeof(ObjectId)/sizeof(uint8_t);
hux 29:a6b74dfdd5f2 33 o.gattServer().read(chr.getValueHandle(), (uint8_t*)&data,&size);
hux 29:a6b74dfdd5f2 34 }
hux 29:a6b74dfdd5f2 35
hux 29:a6b74dfdd5f2 36 inline void get(O&o, Characteristic<Buffer> &chr, Buffer &data)
hux 29:a6b74dfdd5f2 37 {
hux 29:a6b74dfdd5f2 38 uint16_t size = sizeof(Buffer)/sizeof(uint8_t);
hux 29:a6b74dfdd5f2 39 o.gattServer().read(chr.getValueHandle(), (uint8_t*)&data,&size);
hux 29:a6b74dfdd5f2 40 }
hux 29:a6b74dfdd5f2 41
hux 29:a6b74dfdd5f2 42 // we provide also some GET methods for GattCharacteristics. However the use
hux 29:a6b74dfdd5f2 43 // of these methods are more dangerous, because a GattCharacteristics can be
hux 29:a6b74dfdd5f2 44 // of any type and the compiler cannot help us to check !!!
hux 29:a6b74dfdd5f2 45
hux 29:a6b74dfdd5f2 46 inline void get(O&o,GattCharacteristic &chr, Bool &data)
hux 29:a6b74dfdd5f2 47 {
hux 29:a6b74dfdd5f2 48 uint16_t size = sizeof(Bool)/sizeof(uint8_t);
hux 29:a6b74dfdd5f2 49 o.gattServer().read(chr.getValueHandle(), (uint8_t*)&data, &size);
hux 29:a6b74dfdd5f2 50 }
hux 29:a6b74dfdd5f2 51
hux 29:a6b74dfdd5f2 52 #endif // _GET_H_