Bluetooth LE (BLE)

BleAdvertisingParams

To set the parameters for advertising, you can use the BleAdvertisingParams structure:

// PROTOTYPE
uint16_t version;
uint16_t size;
uint16_t interval;
uint16_t timeout;
hal_ble_adv_evt_type_t type; 
uint8_t filter_policy;
uint8_t inc_tx_power;
uint8_t reserved;

// EXAMPLE
BleAdvertisingParams param;
param.version = BLE_API_VERSION;
param.size = sizeof(BleAdvertisingParams);
int res = BLE.getAdvertisingParameters(&param);

• version Always set to BLE_API_VERSION.
• size Always set to sizeof(BleAdvertisingParams).
• interval Advertising interval in 0.625 ms units. Default is 160.
• timeout Advertising timeout in 10 ms units. Default is 0.
• type See BleAdvertisingEventType. Default is CONNECTABLE_SCANNABLE_UNDIRECTED (0).
• filter_policy Default is 0.
• inc_tx_power Default is 0.