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BLE Observer example for nucleo platform
Dependencies: BLE_API X_NUCLEO_IDB0XA1 mbed
main.cpp
- Committer:
- erikamorv
- Date:
- 2016-11-09
- Revision:
- 1:6ec60260b682
- Parent:
- 0:39b311448c9e
- Child:
- 2:b34944e028f9
File content as of revision 1:6ec60260b682:
/* mbed Microcontroller Library * Copyright (c) 2006-2015 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "mbed.h" #include "BLE.h" BLE ble; DigitalOut led1(LED1); void periodicCallback(void) { led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */ } void advertisementCallback(const Gap::AdvertisementCallbackParams_t *params) { printf("Adv peerAddr: [%02x %02x %02x %02x %02x %02x] rssi %d, ScanResp: %u, AdvType: %u\r\n", params->peerAddr[5], params->peerAddr[4], params->peerAddr[3], params->peerAddr[2], params->peerAddr[1], params->peerAddr[0], params->rssi, params->isScanResponse, params->type); unsigned index; #if DUMP_ADV_DATA for (index = 0; index < params->advertisingDataLen; index++) { printf("%02x ", params->advertisingData[index]); } printf("\r\n"); #endif /* DUMP_ADV_DATA */ // RSSI info printf("\nRSSI = %d", params -> rssi); // TxPower info uint16_t txpower; txpower = params -> advertisingData[index-1]; printf(" TxPower = %u \n\r", txpower); // Elaborate distance } int main(void) { led1 = 1; Ticker ticker; ticker.attach(periodicCallback, 1); ble.init(); ble.gap().setScanParams(500 /* scan interval */, 200 /* scan window */); ble.gap().startScan(advertisementCallback); while (true) { ble.waitForEvent(); } }