main.cpp

00001 
00002 
00003 #include "mbed.h"
00004 #include "BLEDevice.h"
00005 
00006 
00007 #define SENSOR_READ_INTERVAL_S  (0.5F) 
00008 #define ADV_INTERVAL_MS         (1000UL)
00009 #define DEVICE_NAME             ("SOYNORDIC") // This can be read AFTER connecting to the device.
00010 #define SHORT_NAME              ("HACKDEMO")    // Keep this short: max 8 chars if a 128bit UUID is also advertised.
00011 
00012 
00013 DigitalOut led1(LED1);
00014 DigitalOut led2(LED2);
00015 BLEDevice   m_ble;
00016 
00017 
00018 
00019 
00020 
00021 
00022 
00023 /**
00024  * This callback is scheduled to be called periodically via a low-priority interrupt.
00025  */
00026 void periodicCallback(void)
00027 {
00028     led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */
00029     led2 = !led2;
00030 }
00031 
00032 
00033 
00034 
00035 int main(void)
00036 {
00037     Ticker      ticker;
00038 
00039 
00040   
00041     ticker.attach(periodicCallback, SENSOR_READ_INTERVAL_S);
00042 
00043     m_ble.init();
00044   
00045     // Set the TX power in dBm units.
00046     // Possible values (in decreasing order): 4, 0, -4, -8, -12, -16, -20.
00047     m_ble.setTxPower(4);
00048    
00049 
00050     // Setup advertising (GAP stuff).
00051     m_ble.setDeviceName(DEVICE_NAME);
00052     m_ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
00053     
00054     m_ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
00055 
00056     m_ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME,
00057                                                 (const uint8_t *)SHORT_NAME,
00058                                                 (sizeof(SHORT_NAME) - 1));
00059    
00060 
00061  
00062     m_ble.setAdvertisingInterval(Gap::MSEC_TO_ADVERTISEMENT_DURATION_UNITS(ADV_INTERVAL_MS));
00063     m_ble.startAdvertising();
00064 
00065   
00066     while (true) {
00067         m_ble.waitForEvent();
00068     }
00069 }