Merge pull request #12 from tcoppex/bug-ios-pairing

Update arduino board package.

README.md

@@ -2,13 +2,13 @@
 
 This project provides a simple library to implement *Human Interface Device* (**HID**) for *Bluetooth Low Energy* (**BLE**) on a Mbed stack using the *HID Over GATT Profile* (**HOGP**). 
 
-It was designed for the **Arduino nano 33 BLE** and tested with _GNU/Linux, Android 8.0, and Windows 10_.
+It was designed for the **Arduino nano 33 BLE** and tested with _GNU/Linux, Android 8.0, iOS, and Windows 10_.
 
 ## Environment
 
-On the Arduino IDE you will need the **Arduino mbed-enabled Boards** with version **1.3.1** or higher (In the menu bar click on "_Tools > Boards > Boards manager.._").
+On the Arduino IDE you will need the **Arduino Mbed X Boards** package, where *X* is the name of your board (eg. *OS Nano*), with version **2.0.0** ot higher (In the menu bar click on "_Tools > Boards > Boards manager.._").
 
-Alternatively you can use [platformio](https://github.com/platformio) [Deviot](https://github.com/platformio/Deviot).
+Alternatively you can use [platformio](https://github.com/platformio) [Deviot](https://github.com/platformio/Deviot) [_Recommended_].
 
 
 ## Getting started
@@ -85,19 +85,19 @@ class SampleHID : MbedBleHID {
     // [ Add some fancy stuff here & there ]
 };
 
-SampleHID mySampleHID;
+SampleHID sampleHID;
 ```
 
 
 ## Example
 
 ### ble_mouse
 
-This sample emulate a simple two-buttons mouse (motion and button states), using an `Arduino nano 33 BLE` and an `analog 2-axis joystick` with its X axis (*respectively Y*) set to analog input **6** (*respectively 7*) and its push button set to digital input **2**.
+This sample emulate a simple two-buttons mouse (motion and button states), using an `Arduino nano 33 BLE` and an `analog 2-axis joystick` with its X axis (respectively Y) set to analog input *6* (respectively *7*) and its push button set to digital input *2*.
 
-By default the sample is set to *demo mode* and will output random motions for a few seconds after pairing.
+By default the sample is set to demo mode and will output random motions for a few seconds after pairing.
 
-To disable *demo mode* you can set the macro definition **DEMO_ENABLE_RANDOM_INPUT** to 0.
+To disable demo mode you can set the macro definition **DEMO_ENABLE_RANDOM_INPUT** to 0.
 
 ### ble_shining_kb
 

library.properties

@@ -1,11 +1,11 @@
 name=Mbed BLE HID 
-version=1.2.0
+version=1.3.0
 author=Thibault Coppex
 maintainer=Thibault Coppex <[email protected]>
 sentence=A Library to implement Human Interface Device with Bluetooth on a Mbed stack (Arduino Nano 33 BLE).
 paragraph=Provide ready to use HID (mouse, keyboard, gamepad) and customization classes.
 category=Communication
 url=https://github.com/tcoppex/mbed-ble-hid
-architectures=mbed
+architectures=mbed_nano, mbed
 includes=Mbed_BLE_HID.h, Nano33BleHID.h
 

src/Mbed_BLE_HID.cpp

@@ -102,6 +102,9 @@ void MbedBleHID::postInitialization(BLE &ble)
   Gap &gap = ble.gap();
   gap.setEventHandler(this);
 
+  // Allows the application to accept or reject a connection parameters update request.
+  gap.manageConnectionParametersUpdateRequest(true);
+
   // GAP Advertising parameters.
   {
     using namespace ble;
@@ -159,4 +162,24 @@ void MbedBleHID::onDisconnectionComplete(const ble::DisconnectionCompleteEvent &
   startAdvertising();
 }
 
+void MbedBleHID::onUpdateConnectionParametersRequest(const ble::UpdateConnectionParametersRequestEvent &event)
+{
+  // BLE::Instance().gap().acceptConnectionParametersUpdate(
+  //   event.getConnectionHandle(),
+  //   event.getMinConnectionInterval(), 
+  //   event.getMaxConnectionInterval(),
+  //   event.getSlaveLatency(),
+  //   event.getSupervisionTimeout()
+  // );
+
+  BLE::Instance().gap().rejectConnectionParametersUpdate(
+    event.getConnectionHandle()
+  );
+}
+
+void MbedBleHID::onConnectionParametersUpdateComplete(const ble::ConnectionParametersUpdateCompleteEvent &event)
+{
+
+}
+
 /* -------------------------------------------------------------------------- */

src/Mbed_BLE_HID.h

@@ -64,6 +64,12 @@ class MbedBleHID : Gap::EventHandler
     /** Callback when the ble device disconnected from another device. */
     void onDisconnectionComplete(const ble::DisconnectionCompleteEvent &event) override;
 
+    /** Callback when the peer request connection parameters updates. */
+    void onUpdateConnectionParametersRequest(const ble::UpdateConnectionParametersRequestEvent &event) override;
+
+    /** Callback when connection parameters have been updated. */
+    void onConnectionParametersUpdateComplete(const ble::ConnectionParametersUpdateCompleteEvent &event) override;
+
   protected:
     const std::string kDeviceName_;
     const std::string kManufacturerName_;