BLE beacon code designed to be remotely compiled by the ble-scanner-station-demo code. https://github.com/BlackstoneEngineering/ble-scanner-station-demo

Dependencies:   BLE_API mbed nRF51822

Fork of BLE_GAP_Example by Bluetooth Low Energy

This code is meant to be used as a target for remote compilation. Users can pass in the NAME variable to change the broadcast name of the beacon being compiled.

This program is meant to be used in conjunction with the NodeJS ble-scanner-station-demo webapp and the remote compile api JS webapp.

The NodeJS ble-scanner-station-demo will display a webpage like the following. The Orange text will be replaced with the name of the beacon. For more details see the repo page

/media/uploads/mbedAustin/screenshot.png

Files at this revision

API Documentation at this revision

Comitter:
andresag
Date:
Tue Jan 12 11:58:24 2016 +0000
Parent:
13:827dd2b32bb8
Child:
15:7e06fce6e4f8
Commit message:
Update example to latest BLE API.

Changed in this revision

BLE_API.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
nRF51822.lib Show annotated file Show diff for this revision Revisions of this file
--- a/BLE_API.lib	Thu Apr 02 21:16:43 2015 +0000
+++ b/BLE_API.lib	Tue Jan 12 11:58:24 2016 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#8c645f5694b2
+http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#bfc5b9b6ecf5
--- a/main.cpp	Thu Apr 02 21:16:43 2015 +0000
+++ b/main.cpp	Tue Jan 12 11:58:24 2016 +0000
@@ -1,48 +1,82 @@
-// Headers necessary for mbed and BLE device mode
 #include "mbed.h"
-#include "BLEDevice.h"
+#include "ble/BLE.h"
+
+/* Optional: Device Name, add for human read-ability */
+const static char     DEVICE_NAME[] = "ChangeMe!!";
+
+/* You have up to 26 bytes of advertising data to use. */
+const static uint8_t AdvData[] = {0x01,0x02,0x03,0x04,0x05};   /* Example of hex data */
+//const static uint8_t AdvData[] = {"ChangeThisData"};         /* Example of character data */
 
-// BLE object
-BLEDevice ble;
+/* Optional: Restart advertising when peer disconnects */
+void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
+{
+    BLE::Instance().gap().startAdvertising();
+}
+/**
+ * This function is called when the ble initialization process has failed
+ */
+void onBleInitError(BLE &ble, ble_error_t error)
+{
+    /* Avoid compiler warnings */
+    (void) ble;
+    (void) error;
+    
+    /* Initialization error handling should go here */
+}    
 
-// Optional: Device Name, add for human read-ability
-//const static char     DEVICE_NAME[]        = "ChangeMe!!"; // Optional: device name
+/**
+ * Callback triggered when the ble initialization process has finished
+ */
+void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
+{
+    BLE&        ble   = params->ble;
+    ble_error_t error = params->error;
+
+    if (error != BLE_ERROR_NONE) {
+        /* In case of error, forward the error handling to onBleInitError */
+        onBleInitError(ble, error);
+        return;
+    }
 
-// You have up to 26 bytes of advertising data to use.
-const static uint8_t AdvData[] = {0x01,0x02,0x03,0x04,0x05};   // example of hex data
-//const static uint8_t AdvData[] = {"ChangeThisData"};         // example of character data
+    /* Ensure that it is the default instance of BLE */
+    if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
+        return;
+    }
+    
+    /* Set device name characteristic data */
+    ble.gap().setDeviceName((const uint8_t *) DEVICE_NAME);
+
+    /* Optional: add callback for disconnection */
+    ble.gap().onDisconnection(disconnectionCallback);
 
-// Optional: Restart advertising when phone app disconnects
-void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
-{
-    ble.startAdvertising();
+    /* Sacrifice 3B of 31B to Advertising Flags */
+    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
+    ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+
+    /* Sacrifice 2B of 31B to AdvType overhead, rest goes to AdvData array you define */
+    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, AdvData, sizeof(AdvData));
+
+    /* Optional: Add name to device */
+    //ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
+
+    /* Set advertising interval. Longer interval == longer battery life */
+    ble.gap().setAdvertisingInterval(100); /* 100ms */
+
+    /* Start advertising */
+    ble.gap().startAdvertising();
 }
 
-// main program
 int main(void)
 {
-    // Initialize BLE baselayer, always do this first!
-    ble.init();
-
-    // Optional: add callback for disconnection
-    // ble.onDisconnection(disconnectionCallback);
-
-    // Sacrifice 3B of 31B to Advertising Flags
-    ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
-    ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+    BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE);
+ 
+    /* Initialize BLE baselayer, always do this first! */
+    ble.init(bleInitComplete);
 
-    // Sacrifice 2B of 31B to AdvType overhead, rest goes to AdvData array you define
-    ble.accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, AdvData, sizeof(AdvData));
-
-    // Optional: Add name to device
-    //ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
-
-    // Set advertising interval. Longer interval = longer battery life
-    ble.setAdvertisingInterval(100); // 100ms, set as percentage of a second
-    ble.startAdvertising();
-
-    // Infinite loop waiting for BLE events
-    for (;;) {
-        ble.waitForEvent(); // this saves battery while waiting for callback events
+    /* Infinite loop waiting for BLE events */
+    while (true) {
+        /* Save power while waiting for callback events */
+        ble.waitForEvent();
     }
 }
--- a/mbed.bld	Thu Apr 02 21:16:43 2015 +0000
+++ b/mbed.bld	Tue Jan 12 11:58:24 2016 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/487b796308b0
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/4336505e4b1c
\ No newline at end of file
--- a/nRF51822.lib	Thu Apr 02 21:16:43 2015 +0000
+++ b/nRF51822.lib	Tue Jan 12 11:58:24 2016 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#bdc690669431
+http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#3cc0718d98d0