Diff: source/Main.cpp

Revision:

8:110d5af6f70b

diff -r 6b26df2a055a -r 110d5af6f70b source/Main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/Main.cpp	Mon Jan 30 08:31:03 2017 +0000
@@ -0,0 +1,108 @@
+/**
+ * This program implements a complete HID-over-Gatt Profile:
+ *  - HID is provided by JoystickService
+ *  - Battery Service
+ *  - Device Information Service
+ */
+
+// MicroBit settings in MicroBitConfig.h located at: 
+//   "microbit/microbit-dal/inc/core/MicroBitConfig.h"
+
+#include "MicroBit.h"
+#include "ble/services/BatteryService.h"
+#include "HIDDeviceInformationService.h"
+#include "ble/BLE.h"
+#include "HIDServiceBase.h"
+#include "JoystickService.h"
+
+MicroBit uBit;
+JoystickService *jstServicePtr;
+
+void onConnected(MicroBitEvent)
+{
+    uBit.display.print("C");
+}
+
+void onDisconnected(MicroBitEvent)
+{
+    uBit.display.print("D");
+}
+
+void onButton(MicroBitEvent e)
+{
+    if(!jstServicePtr)
+        return;
+
+    if(!jstServicePtr->isConnected())
+    {
+        // we haven't connected yet...
+        uBit.display.print("W");
+    }
+    else 
+    {
+        if (e.source == MICROBIT_ID_BUTTON_A)
+        {
+            if (e.value == MICROBIT_BUTTON_EVT_UP) 
+            {
+                jstServicePtr->setButton(JOYSTICK_BUTTON_1, BUTTON_UP);
+            }
+            else if (e.value == MICROBIT_BUTTON_EVT_DOWN) 
+            {
+                jstServicePtr->setButton(JOYSTICK_BUTTON_1, BUTTON_DOWN);
+            }
+        } else if (e.source == MICROBIT_ID_BUTTON_B)
+        {
+            if (e.value == MICROBIT_BUTTON_EVT_UP) 
+            {
+                jstServicePtr->setButton(JOYSTICK_BUTTON_2, BUTTON_UP);
+            }
+            else if (e.value == MICROBIT_BUTTON_EVT_DOWN) 
+            {
+                jstServicePtr->setButton(JOYSTICK_BUTTON_2, BUTTON_DOWN);
+            }
+        }
+
+        jstServicePtr->sendCallback();
+    }
+}
+
+int main()
+{
+    // Initialise the micro:bit runtime.
+    uBit.init();
+    // Display a start-up message
+    uBit.display.scroll("BBB");
+    uBit.display.print("L");
+    
+    // Application code will go here and in functions outside of main()
+    
+    uBit.messageBus.listen(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_CONNECTED, onConnected);
+    uBit.messageBus.listen(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_DISCONNECTED, onDisconnected);  
+
+    PnPID_t pnpID;
+    pnpID.vendorID_source = 0x2; // from the USB Implementer's Forum
+    pnpID.vendorID = 0x0D28; // NXP
+    pnpID.productID = 0x0204; // CMSIS-DAP (well, it's a keyboard but oh well)
+    pnpID.productVersion = 0x0100; // v1.0
+    new HIDDeviceInformationService(*uBit.ble, "ARM", "m1", "abc", "def", "ghi", "jkl", &pnpID);
+
+    new BatteryService(*uBit.ble, 80);
+#if 1
+    new MicroBitAccelerometerService(*uBit.ble, uBit.accelerometer); 
+#else
+    // causes a 020 :( error, aka OOM
+    jstServicePtr = new JoystickService(*uBit.ble);
+#endif
+
+    // Register to receive events when any buttons are clicked
+    uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_EVT_ANY, onButton);
+    uBit.messageBus.listen(MICROBIT_ID_BUTTON_B, MICROBIT_EVT_ANY, onButton);
+    uBit.display.print("W");
+
+    // end of application code in main()    
+    
+    // If main exits, there may still be other fibers running or registered event handlers etc.
+    // Simply release this fiber, which will mean we enter the scheduler. Worse case, we then
+    // sit in the idle task forever, in a power efficient sleep.
+    release_fiber();
+}
\ No newline at end of file