
To get and handle event on getting motion event from PIR
Dependencies: BLE_API mbed nRF51822
Diff: main.cpp
- Revision:
- 0:c165b9e652d8
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed May 20 12:06:18 2015 +0000 @@ -0,0 +1,73 @@ +/* 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); + } + } +} \ No newline at end of file