
To get and handle event on getting motion event from PIR
Dependencies: BLE_API mbed nRF51822
main.cpp
- Committer:
- abhishekkumardwivedi
- Date:
- 2015-05-20
- Revision:
- 0:c165b9e652d8
File content as of revision 0:c165b9e652d8:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 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 "BLEDevice.h" #include "PIRService.h" BLEDevice ble; InterruptIn pir(p4); bool motion_detected = 0; int interval = 0; static const int PUBLISH_TIMESLISE = 10; //once detected, publish for 10 sec, important data so keep broadcasting for 10 sec. const static char DEVICE_NAME[] = "PIR"; static const uint16_t uuid16_list[] = {PIRService::PIR_SERVICE_UUID}; //PIRService *pirServicePtr; void irq_handler(void) { motion_detected = 1; interval = PUBLISH_TIMESLISE; } void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason) { ble.startAdvertising(); } int main() { ble.init(); ble.onDisconnection(disconnectionCallback); ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list)); ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); ble.setAdvertisingInterval(Gap::MSEC_TO_ADVERTISEMENT_DURATION_UNITS(1000)); ble.startAdvertising(); PIRService pirService(ble, motion_detected); pir.rise(&irq_handler); while(1) { if(motion_detected) { pirService.UpdateMotionStatus(motion_detected); while(interval > 0) { wait(1); interval--; } motion_detected = 0; pirService.UpdateMotionStatus(motion_detected); } } }