Revision 1:0692bee84264, committed 2015-02-13

Comitter:

mbedAustin

Date:

Fri Feb 13 20:59:53 2015 +0000

Parent:

0:5375be4301ed

Child:

2:7d230e007eee

Commit message:

Initial Commit of Evothings custom GAP example App

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CustomAdvertisingPacket.h	Fri Feb 13 20:59:53 2015 +0000
@@ -0,0 +1,59 @@
+
+#ifndef __BLE_EVOTHINGS_CUSTOM_GAP_H__
+#define __BLE_EVOTHINGS_CUSTOM_GAP_H__
+
+#include "BLEDevice.h" // must include this
+
+/**
+* @class iBeaconService
+* @brief iBeacon Service. This service sets up a device to broadcast advertising packets to mimic an iBeacon<br>
+*/
+
+class iBeaconService
+{
+public:
+    iBeaconService(BLEDevice &_ble, uint8_t proxUUID[16],uint16_t majNum,uint16_t minNum,uint8_t txP=0xC8, uint16_t compID=0x004C):
+        ble(_ble)
+    {
+        data.ID =  0x02;         // Optional ID field
+        data.len = 0x15;         // Len of remaining stuff (16B UUID, 2B Maj, 2B Min, 1B TxP)
+        data.majorNumber = ((majNum<<8) | (majNum >>8));
+        data.minorNumber = ((minNum<<8) | (minNum >>8));
+        data.txPower = txP;      // The user should calibrate this to ~1meter fromt he device
+        data.companyID = compID; // Note: all iBeacons use the Apple ID of 0x004C
+
+        // copy across proximity UUID
+        for(int x=0; x<sizeof(data.proximityUUID); x++) {
+            data.proximityUUID[x]=proxUUID[x];
+        }
+
+        // Set up iBeacon data
+        // Generate the 0x020106 part of the iBeacon Prefix
+        ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
+        // Generate the 0x1AFF part of the iBeacon Prefix
+        ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, data.raw, sizeof(data.raw));
+
+        // Set advertising type
+        ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
+    }
+
+public:
+    union {
+        uint8_t raw[25];
+        struct {
+            uint16_t companyID;
+            uint8_t ID;
+            uint8_t len;
+            uint8_t proximityUUID[16];
+            uint16_t majorNumber;
+            uint16_t minorNumber;
+            uint8_t txPower;
+        };
+    } data;
+
+private:
+    BLEDevice &ble;
+
+};
+
+#endif //__BLE_EVOTHINGS_CUSTOM_GAP_H__

--- a/main.cpp	Wed Jan 28 00:30:09 2015 +0000
+++ b/main.cpp	Fri Feb 13 20:59:53 2015 +0000
@@ -1,10 +1,38 @@
+
+// Headers necessary for mbed and BLE device mode
 #include "mbed.h"
 #include "BLEDevice.h"
 
+// BLE object
+BLEDevice ble;
 
-int
-main(void)
+/**
+  You have up to 26 bytes of advertising data to use.
+  Make up your own encoding for these 26bytes, send it across
+  and decode it using the evothings app.
+ */
+const static uint8_t AdvData[] = {"ChangeThisData"};             // example of character data
+//const static uint8_t AdvData[] = {0x01,0x02,0x03,0x04,0x05};   // example of hex data
+
+// main program
+int main(void)
 {
-    printf("This is an example program...");
-    while(1){}
-}
\ No newline at end of file
+    // Initialize BLE baselayer, always do this first!
+    ble.init();
+
+    // Sacrifice 3B of 31B to Advertising Flags
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
+
+    // Sacrifice 2B of 31B to AdvType overhead, rest goes to AdvData array you define
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, AdvData, sizeof(AdvData));
+
+    // Set advertising interval. Longer interval = longer battery life
+    ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
+    ble.setAdvertisingInterval(160); // 100ms; in multiples of 0.625ms.
+    ble.startAdvertising();
+
+    // Infinite loop waiting for BLE events
+    for (;;) {
+        ble.waitForEvent(); // this saves battery
+    }
+}

--- a/mbed.bld	Wed Jan 28 00:30:09 2015 +0000
+++ b/mbed.bld	Fri Feb 13 20:59:53 2015 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/e188a91d3eaa
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nRF51822.lib	Fri Feb 13 20:59:53 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#0e7a9efee6d7