main.cpp

00001 /*************************************************************
00002   Blynk is a platform with iOS and Android apps to control
00003   Arduino, Raspberry Pi and the likes over the Internet.
00004   You can easily build graphic interfaces for all your
00005   projects by simply dragging and dropping widgets.
00006 
00007     Downloads, docs, tutorials: http://www.blynk.cc
00008     Sketch generator:           http://examples.blynk.cc
00009     Blynk community:            http://community.blynk.cc
00010     Follow us:                  http://www.fb.com/blynkapp
00011                                 http://twitter.com/blynk_app
00012 
00013   Blynk library is licensed under MIT license
00014   This example code is in public domain.
00015 
00016  *************************************************************
00017   NOTE: Please set this config in your MicroBitConfig.h:
00018     #define MICROBIT_BLE_ENABLED       1
00019     #define MICROBIT_BLE_PAIRING_MODE  0
00020     #define MICROBIT_BLE_OPEN          1
00021 
00022   Optionally, you can disable unused services:
00023     #define MICROBIT_BLE_DFU_SERVICE   0
00024     #define MICROBIT_BLE_EVENT_SERVICE 0
00025 
00026   Warning: Bluetooth support is in beta!
00027 
00028  *************************************************************/
00029 #include <MicroBit.h>
00030 MicroBit uBit;
00031 
00032 //#define BLYNK_DEBUG
00033 #define BLYNK_PRINT uBit.serial
00034 
00035 #include <BlynkSimpleMicroBit.h>
00036 
00037 // You should get Auth Token in the Blynk App.
00038 // Go to the Project Settings (nut icon).
00039 char auth[] = "YourAuthToken";
00040 
00041 
00042 void onConnected(MicroBitEvent e)
00043 {
00044   uBit.display.printChar('+', 500);
00045   Blynk.startSession();
00046 }
00047 
00048 void onDisconnected(MicroBitEvent e)
00049 {
00050   uBit.display.print("- - -", 100);
00051   Blynk.disconnect();
00052 }
00053 
00054 int counter = 0;
00055 
00056 void onPressed(MicroBitEvent e)
00057 {
00058   char buf[8];
00059   sprintf(buf, "%d", counter);
00060 
00061   Blynk.virtualWrite(V1, buf);
00062   uBit.serial.printf("%s\n", buf);
00063   uBit.display.scroll(buf);
00064   
00065   counter++;
00066 }
00067 
00068 void setup() {
00069   // Initialise the micro:bit runtime.
00070   uBit.init();
00071   uBit.display.scrollAsync("BLYNK", 100);
00072   
00073   // listen for Bluetooth connection state changes
00074   uBit.messageBus.listen(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_CONNECTED, onConnected);
00075   uBit.messageBus.listen(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_DISCONNECTED, onDisconnected);
00076   
00077   // 
00078   uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_BUTTON_EVT_CLICK, onPressed);
00079 
00080   // Add Blynk service
00081   Blynk.begin(*uBit.ble, auth);
00082 }
00083 
00084 void loop() {
00085   Blynk.run();
00086 }
00087 
00088 int main(void) {
00089     setup();
00090     while(1) {
00091         loop();
00092         uBit.sleep(10);
00093     }
00094 }