main.cpp

00001 // ヘッダのインクルード
00002 #include "mbed.h"
00003 #include "BLEDevice.h"
00004 
00005 #define CHARACTERISTIC_LEN 100
00006 
00007 // デバイス名の登録
00008 const static char  DEVICE_NAME[] = "mbed_HRM1017";
00009 
00010 // UUIDの登録
00011 static const uint8_t UUID_BRIL_SERVICE[]    = {0x4d,0x92,0x37,0xc0,0xbd,0x5b,0x45,0x93,0xad,0x55,0xd8,0xf5,0x95,0xcf,0xe2,0xea};
00012 static const uint8_t UUID_CHAR_DATA[]       = {0xe5,0xc1,0xcf,0x6e,0xe0,0x57,0x40,0x08,0x98,0x21,0x17,0x71,0x10,0x24,0xe8,0x85};
00013 
00014 // 
00015 uint8_t gRwData[CHARACTERISTIC_LEN] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
00016 int g_conflg = 0;
00017 int g_test = 0;
00018 int g_receiveflg = 0;
00019 uint8_t g_txdata[100];
00020 uint8_t g_rxdata[100];
00021 
00022 BLEDevice   ble;
00023 Serial      pc(USBTX, USBRX);
00024 
00025 uint8_t     txTempPayload[100];
00026 
00027 GattCharacteristic  gDataCharacteristic ( UUID_CHAR_DATA, gRwData, sizeof(gRwData), sizeof(gRwData),
00028                                             GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE);
00029 
00030 GattCharacteristic txChar( 0x3A01, txTempPayload, 100, 100,
00031                                 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE |
00032                                 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ |
00033                                 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE );
00034 
00035 // バッテリーレベル用変数
00036 uint8_t     rxTempPayload[100];
00037 
00038 // バッテリーレベル用GATT
00039 GattCharacteristic rxChar( 0x3A02, rxTempPayload, 100, 100,
00040                                 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY |
00041                                 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ |
00042                                 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE );
00043 
00044 // 
00045 GattCharacteristic *txChars[] = {&txChar, };
00046 GattCharacteristic *rxChars[] = {&rxChar, };
00047 GattCharacteristic *RwDataChars[] = {&gDataCharacteristic};
00048 
00049 GattService     txService( 0x181C, txChars, sizeof(txChars) / sizeof(GattCharacteristic * ) );
00050 GattService     rxService( 0x181C, rxChars, sizeof(rxChars) / sizeof(GattCharacteristic * ) );
00051 
00052 GattService     gBrilService = GattService(UUID_BRIL_SERVICE, RwDataChars, sizeof(RwDataChars) / sizeof(GattCharacteristic *));
00053 
00054 uint16_t        uuid16_list[] = { 0x181C, };
00055 
00056 static Gap::ConnectionParams_t connectionParams;
00057 
00058 void onDisconnectionCallback( Gap::Handle_t handle, Gap::DisconnectionReason_t reason ){
00059 
00060     g_conflg = 0;
00061     ble.startAdvertising();
00062     pc.printf( "Disconnect!!\r\n" );
00063 
00064 }
00065 
00066 void onConnectionCallback( Gap::Handle_t handle, Gap::addr_type_t type, const Gap::address_t addr,
00067                             Gap::addr_type_t addr_type_townAddrType, const Gap::address_t ownAddr,
00068                             const Gap::ConnectionParams_t *params ){
00069 
00070     g_conflg = 1;
00071     pc.printf( "Connect!!\r\n" );
00072 
00073 }
00074 
00075 void onDataWrittenCallback( const GattCharacteristicWriteCBParams *params ){
00076     int i;
00077     
00078     uint16_t bytesread = params->len;
00079 
00080     pc.printf( "Written %d Bytes.\r\n", bytesread );
00081     for( i = 0; i < bytesread; i++ ){
00082         pc.printf( "%02x",params->data[i] );
00083         if( ( i + 1 ) < bytesread ){
00084             pc.printf( ", " );
00085         }
00086     }
00087     pc.printf( "\r\n" );
00088 
00089 
00090     ble.updateCharacteristicValue( txChar.getValueAttribute().getHandle(), params->data, bytesread );
00091 
00092 }
00093 
00094 int main( void )
00095 {
00096 
00097 // 初期設定
00098     ble.init();
00099 // コールバック関数の設定
00100     ble.onDisconnection( onDisconnectionCallback );
00101     ble.onConnection( onConnectionCallback );
00102     ble.onDataWritten(onDataWrittenCallback);
00103 
00104     ble.getPreferredConnectionParams( &connectionParams );
00105 
00106     ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
00107 //    ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t*)uuid16_list, sizeof(uuid16_list));
00108 //    ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_THERMOMETER);
00109     ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
00110     ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
00111     ble.setAdvertisingInterval(160);    // 100ms; in multiples of 0.625ms
00112     ble.setAdvertisingTimeout(0);       // アドバタイジングモードのタイムアウト無効
00113 
00114 // アドバタイズモード開始
00115     ble.startAdvertising();
00116 
00117 // サービスの追加
00118     ble.addService( txService );
00119     ble.addService( rxService );
00120 
00121     while(1){
00122 
00123         ble.waitForEvent();
00124 
00125     }
00126 }