int main(void) { ble.init(); ble.onDisconnection(disconnectionCallback); ble.onDataWritten(WrittenHandler); // setup advertising ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_PHONE); ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME, (const uint8_t *)NAME, sizeof(NAME) - 1); ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (const uint8_t *)uart_base_uuid_rev, sizeof(uart_base_uuid)); ble.setAdvertisingPayload(); ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); ble.setActiveScan(false); ble.setAdvertisingInterval(100); ble.addService(uartService); ble.startAdvertising(); while(1) { ble.waitForEvent(); } }
int main(void) { led1 = 1; Ticker ticker; ticker.attach(periodicCallback, 1); // blink LED every second ble.init(); ble.gap().onDisconnection(disconnectionCallback); /* Setup primary service. */ uint8_t hrmCounter = 100; // init HRM to 100bps HeartRateService hrService(ble, hrmCounter, HeartRateService::LOCATION_FINGER); /* Setup auxiliary service. */ DeviceInformationService deviceInfo(ble, "ARM", "Model1", "SN1", "hw-rev1", "fw-rev1", "soft-rev1"); /* Setup advertising. */ ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list)); ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_HEART_RATE_SENSOR); ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); ble.gap().setAdvertisingInterval(1000); /* 1000ms */ ble.gap().startAdvertising(); // infinite loop while (1) { // check for trigger from periodicCallback() if (triggerSensorPolling && ble.getGapState().connected) { triggerSensorPolling = false; // Do blocking calls or whatever is necessary for sensor polling. // In our case, we simply update the HRM measurement. hrmCounter++; // 100 <= HRM bps <=175 if (hrmCounter == 175) { hrmCounter = 100; } // update bps hrService.updateHeartRate(hrmCounter); } else { ble.waitForEvent(); // low power wait for event } } }
int main(void) { app_start(0, NULL); for(;;) { // send notification outside of interrupt context if (sendHello) { ble_error_t result = bts->updateCharacteristicValue((const uint8_t*)"hello", 5); if (result == BLE_ERROR_NONE) { sendHello = false; } } ble.waitForEvent(); } }