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add beaconPeriodCharacteristic

master
Rohit Grover 2014-11-27 16:25:25 +00:00
parent bdccaff73a
commit 178df43c3f
1 changed files with 13 additions and 2 deletions
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15
services/URIBeacon2Service.h
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@ -46,8 +46,10 @@ public:
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),
flagsChar(flagsCharUUID, &flags, 1, 1, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE)
flagsChar(flagsCharUUID, &flags, 1, 1, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE),
// txPowerChar(txPowerCharUUID, &power, 1, 1, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE)
beaconPeriodChar(beaconPeriodCharUUID, (uint8_t *)&beaconPeriod, 2, 2,
GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE)
{
if ((urldata == NULL) || ((uriDataLength = strlen(urldata)) == 0)) {
return;
@ -61,7 +63,7 @@ public:
return;
}
GattCharacteristic *charTable[] = {&lockedStateChar, &uriDataChar, &flagsChar};
GattCharacteristic *charTable[] = {&lockedStateChar, &uriDataChar, &flagsChar, &beaconPeriodChar};
GattService beaconControlService(URIBeacon2ControlServiceUUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
ble.addService(beaconControlService);
@ -98,6 +100,14 @@ public:
} else {
flags = *(params->data);
}
} else if (params->charHandle == beaconPeriodChar.getValueAttribute().getHandle()) {
if (lockedState) { /* When locked, the device isn't allowed to update the flags characteristic. */
/* Restore GATT database with previous value. */
ble.updateCharacteristicValue(beaconPeriodChar.getValueAttribute().getHandle(), (uint8_t *)&beaconPeriod, 2 /* size */);
return;
} else {
beaconPeriod = *((uint16_t *)(params->data));
}
}
setup();
ble.setAdvertisingPayload();
@ -231,6 +241,7 @@ private:
GattCharacteristic uriDataChar;
GattCharacteristic flagsChar;
// GattCharacteristic txPowerChar;
GattCharacteristic beaconPeriodChar;
};
#endif /* #ifndef __BLE_URI_BEACON_2_SERVICE_H__*/