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add a couple of characteristics

master
Rohit Grover 2014-11-26 16:35:35 +00:00
parent 29a046faa8
commit 4708c024fa
1 changed files with 31 additions and 1 deletions
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32
services/URIBeacon2Service.h
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@ -19,14 +19,29 @@
#include "BLEDevice.h"
#define UUID_INITIALIZER_LIST(FIRST, SECOND) { \
0xee, 0x0c, FIRST, SECOND, 0x87, 0x86, 0x40, 0xba, \
0xab, 0x96, 0x99, 0xb9, 0x1a, 0xc9, 0x81, 0xd8, \
}
const uint8_t URIBeacon2ControlServiceUUID[] = UUID_INITIALIZER_LIST(0x20, 0x80);
const uint8_t lockedStateCharUUID[] = UUID_INITIALIZER_LIST(0x20, 0x81);
const uint8_t uriDataCharUUID[] = UUID_INITIALIZER_LIST(0x20, 0x84);
class URIBeacon2Service {
public:
URIBeacon2Service(BLEDevice &ble_, const char *urldata, uint8_t flags_ = 0, uint8_t power_ = 0) :
ble(ble_), payloadIndex(0), serviceDataPayload(),
lockedState(false),
uriDataLength(0),
uriDataValue(),
flags(flags_),
power(power_)
power(power_),
lockedStateChar(lockedStateCharUUID, (uint8_t *)&lockedState, 1, 1, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
uriDataChar(uriDataCharUUID,
uriDataValue,
MAX_SIZE_URI_DATA_CHAR_VALUE,
MAX_SIZE_URI_DATA_CHAR_VALUE,
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE)
{
if ((urldata == NULL) || ((uriDataLength = strlen(urldata)) == 0)) {
return;
@ -34,6 +49,17 @@ public:
strncpy(reinterpret_cast<char *>(uriDataValue), urldata, MAX_SIZE_URI_DATA_CHAR_VALUE);
setup();
static bool serviceAdded = false; /* We should only ever need to add the heart rate service once. */
if (serviceAdded) {
return;
}
GattCharacteristic *charTable[] = {&lockedStateChar, &uriDataChar};
GattService beaconControlService(URIBeacon2ControlServiceUUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
ble.addService(beaconControlService);
serviceAdded = true;
}
void dumpEncodedSeviceData() const {
@ -147,10 +173,14 @@ private:
size_t payloadIndex;
uint8_t serviceDataPayload[MAX_SIZEOF_SERVICE_DATA_PAYLOAD];
bool lockedState;
uint16_t uriDataLength;
uint8_t uriDataValue[MAX_SIZE_URI_DATA_CHAR_VALUE];
uint8_t flags;
uint8_t power;
GattCharacteristic lockedStateChar;
GattCharacteristic uriDataChar;
};
#endif /* #ifndef __BLE_URI_BEACON_2_SERVICE_H__*/