/**
* Callback triggered when the ble initialization process has finished
*/
void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
{
BLE& ble = params->ble;
ble_error_t error = params->error;
if (error != BLE_ERROR_NONE) {
// in case of error, forward the error handling to onBleInitError
onBleInitError(ble, error);
return;
}
// ensure that it is the default instance of BLE
if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
return;
}
/**
* The Beacon payload has the following composition:
* 128-Bit / 16byte UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61
* Major/Minor = 0x1122 / 0x3344
* Tx Power = 0xC8 = 200, 2's compliment is 256-200 = (-56dB)
*
* Note: please remember to calibrate your beacons TX Power for more accurate results.
*/
const uint8_t uuid[] = {0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4,
0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61};
uint16_t majorNumber = 1122;
uint16_t minorNumber = 3344;
uint16_t txPower = 0xC8;
iBeacon ibeacon(ble, uuid, majorNumber, minorNumber, txPower);
ble.gap().setAdvertisingInterval(1000); /* 1000ms. */
ble.gap().startAdvertising();
}
void start_advertising() {
/* Create advertising parameters and payload */
ble::AdvertisingParameters adv_parameters(
ble::advertising_type_t::CONNECTABLE_UNDIRECTED,
ble::adv_interval_t(ble::millisecond_t(1000))
);
_adv_data_builder.setFlags();
/**
* The Beacon payload has the following composition:
* 128-Bit / 16byte UUID = E2 0A 39 F4 73 F5 4B C4 A1 2F 17 D1 AD 07 A9 61
* Major/Minor = 0x1122 / 0x3344
* Tx Power = 0xC8 = 200, 2's compliment is 256-200 = (-56dB)
*
* Note: please remember to calibrate your beacons TX Power for more accurate results.
*/
static const uint8_t uuid[] = { 0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4,
0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61 };
uint16_t major_number = 1122;
uint16_t minor_number = 3344;
uint16_t tx_power = 0xC8;
uint16_t comp_id = 0x004C;
Payload ibeacon(uuid, major_number, minor_number, tx_power, comp_id);
_adv_data_builder.setManufacturerSpecificData(ibeacon.raw);
/* Setup advertising */
ble_error_t error = _ble.gap().setAdvertisingParameters(
ble::LEGACY_ADVERTISING_HANDLE,
adv_parameters
);
if (error) {
print_error(error, "_ble.gap().setAdvertisingParameters() failed");
return;
}
error = _ble.gap().setAdvertisingPayload(
ble::LEGACY_ADVERTISING_HANDLE,
_adv_data_builder.getAdvertisingData()
);
if (error) {
print_error(error, "_ble.gap().setAdvertisingPayload() failed");
return;
}
/* Start advertising */
error = _ble.gap().startAdvertising(ble::LEGACY_ADVERTISING_HANDLE);
if (error) {
print_error(error, "_ble.gap().startAdvertising() failed");
return;
}
}
/**
* Test for advertising using an iBeacon
*/
void setupIBeaconTest(void)
{
/* setup the iBeacon */
const static uint8_t uuid[] = {0xE2, 0x0A, 0x39, 0xF4, 0x73, 0xF5, 0x4B, 0xC4,
0xA1, 0x2F, 0x17, 0xD1, 0xAD, 0x07, 0xA9, 0x61};
uint16_t majorNumber = 1122;
uint16_t minorNumber = 3344;
uint16_t txPower = 0xC8;
iBeacon ibeacon(ble, uuid, majorNumber, minorNumber, txPower);
uint16_t interval_value = 1000;
ble.gap().setAdvertisingInterval(interval_value); /* 1000ms. */
CHECK_EQUALS(ble.gap().getAdvertisingParams().getInterval(), interval_value);
ble.gap().setAdvertisingTimeout(0);
CHECK_EQUALS(ble.gap().getAdvertisingParams().getTimeout(), 0);
ASSERT_NO_FAILURE(ble.gap().startAdvertising());
printf("ASSERTIONS DONE\r\n");
}
