Revision 0:c165b9e652d8, committed 2015-05-20

Comitter:

abhishekkumardwivedi

Date:

Wed May 20 12:06:18 2015 +0000

Commit message:

To control device on getting motion event from PIR.

Changed in this revision

diff -r 000000000000 -r c165b9e652d8 BLE_API.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BLE_API.lib	Wed May 20 12:06:18 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#501ad8b8bbe5

diff -r 000000000000 -r c165b9e652d8 PIRService.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PIRService.h	Wed May 20 12:06:18 2015 +0000
@@ -0,0 +1,46 @@
+/* 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.
+ */
+
+#ifndef __BLE_PIR_SERVICE_H__
+#define __BLE_PIR_SERVICE_H__
+
+class PIRService
+{
+public:
+    const static uint16_t PIR_SERVICE_UUID              = 0xA000;
+    const static uint16_t PIR_STATE_CHARACTERISTIC_UUID = 0xA001;
+
+    PIRService(BLEDevice &_ble, bool initialValueForPIRCharacteristic) :
+        ble(_ble), pirStateCharacteristic(PIR_STATE_CHARACTERISTIC_UUID, &initialValueForPIRCharacteristic) {
+        GattCharacteristic *charTable[] = {&pirStateCharacteristic};
+        GattService         pirService(PIR_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
+        ble.addService(pirService);
+    }
+
+    GattAttribute::Handle_t getValueHandle() const {
+        return pirStateCharacteristic.getValueHandle();
+    }
+    
+    void UpdateMotionStatus(bool status) {
+        ble.updateCharacteristicValue(pirStateCharacteristic.getValueHandle(), (uint8_t *)&status, sizeof(bool));
+    }
+
+private:
+    BLEDevice                         &ble;
+    ReadOnlyGattCharacteristic<bool>  pirStateCharacteristic;
+};
+
+#endif /* #ifndef __BLE_PIR_SERVICE_H__ */
\ No newline at end of file

diff -r 000000000000 -r c165b9e652d8 main.cpp
--- /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

diff -r 000000000000 -r c165b9e652d8 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed May 20 12:06:18 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/487b796308b0
\ No newline at end of file

diff -r 000000000000 -r c165b9e652d8 nRF51822.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nRF51822.lib	Wed May 20 12:06:18 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#bdc690669431