Diff: main.cpp

Revision:

0:0a44e398fe09

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jul 03 00:37:59 2015 +0000
@@ -0,0 +1,164 @@
+// ヘッダのインクルード
+#include "mbed.h"
+#include "BLEDevice.h"
+#include "ble_gap.h"
+#include "Gap.h"
+
+#define CHARACTERISTIC_LEN 100
+
+// デバイス名の登録
+const static char  DEVICE_NAME[] = "mbed_HRM1017";
+
+// UUIDの登録
+static const uint8_t UUID_BRIL_SERVICE[]    = {0x4d,0x92,0x37,0xc0,0xbd,0x5b,0x45,0x93,0xad,0x55,0xd8,0xf5,0x95,0xcf,0xe2,0xea};
+static const uint8_t UUID_CHAR_DATA[]       = {0xe5,0xc1,0xcf,0x6e,0xe0,0x57,0x40,0x08,0x98,0x21,0x17,0x71,0x10,0x24,0xe8,0x85};
+
+// ble_gap_evt_scan_req_report_t report_rssi;
+// 
+uint8_t gRwData[CHARACTERISTIC_LEN] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
+uint8_t g_txdata[100];
+uint8_t g_rxdata[100];
+
+BLEDevice   ble;
+Serial      pc(USBTX, USBRX);
+
+GattCharacteristic  gDataCharacteristic ( UUID_CHAR_DATA, gRwData, sizeof(gRwData), sizeof(gRwData),
+                                            GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE);
+
+// 送信用バッファ
+uint8_t     txTempPayload[100];
+
+// タイマ送信用バッファ
+uint8_t     txUpdate[5] = { 0, 0, 0, 0, 0 };
+
+// 送信用GATTの宣言
+GattCharacteristic txChar( 0x3A01, txTempPayload, 100, 100,
+                                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE |
+                                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ |
+                                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE );
+
+// 受信用バッファ
+uint8_t     rxTempPayload[100];
+
+// 受信用GATTの宣言
+GattCharacteristic rxChar( 0x3A02, rxTempPayload, 100, 100,
+                                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY |
+                                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ |
+                                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE );
+
+// RSSI値用変数
+int8_t     g_rssi;
+
+// RSSI値用GATTの宣言
+GattCharacteristic rssiChar( 0x3A03, (uint8_t *)g_rssi, 1, 1,
+                                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY |
+                                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ |
+                                GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE );
+
+GattCharacteristic *txChars[] = {&txChar, };
+GattCharacteristic *rxChars[] = {&rxChar, };
+GattCharacteristic *rssiChars[] = {&rssiChar, };
+GattCharacteristic *RwDataChars[] = {&gDataCharacteristic};
+
+GattService     txService( 0x181C, txChars, sizeof(txChars) / sizeof( GattCharacteristic * ) );
+GattService     rxService( 0x181C, rxChars, sizeof(rxChars) / sizeof( GattCharacteristic * ) );
+GattService     rssiService( 0x181C, rssiChars, sizeof(rssiChars) / sizeof( GattCharacteristic * ) );
+
+GattService     gBrilService = GattService(UUID_BRIL_SERVICE, RwDataChars, sizeof(RwDataChars) / sizeof(GattCharacteristic *));
+
+uint16_t        uuid16_list[] = { 0x181C, };
+
+static Gap::ConnectionParams_t connectionParams;
+
+void onDisconnectionCallback( Gap::Handle_t handle, Gap::DisconnectionReason_t reason ){
+
+    ble.startAdvertising();
+    pc.printf( "Disconnect!!\r\n" );
+
+}
+
+void onConnectionCallback( Gap::Handle_t handle, Gap::addr_type_t type, const Gap::address_t addr,
+                            Gap::addr_type_t addr_type_townAddrType, const Gap::address_t ownAddr,
+                            const Gap::ConnectionParams_t *params ){
+
+    pc.printf( "Connect!!\r\n" );
+
+}
+
+void onDataWrittenCallback( const GattCharacteristicWriteCBParams *params ){
+    int i;
+    int8_t p_rssi=0;
+    int error = 0;
+    
+    uint16_t bytesread = params->len;
+
+    pc.printf( "Written: %d Bytes.\r\n", bytesread );
+    for( i = 0; i < bytesread; i++ ){
+        pc.printf( "%02x",params->data[i] );
+        if( ( i + 1 ) < bytesread ){
+            pc.printf( ", " );
+        }
+    }
+
+//    ble.updateCharacteristicValue( txChar.getValueAttribute().getHandle(), params->data, bytesread );
+    
+    error = sd_ble_gap_rssi_get( rxChar.getValueAttribute().getHandle(), ( int8_t * )p_rssi );
+    sd_ble_gap_rssi_stop( rxChar.getValueAttribute().getHandle() );
+    sd_ble_gap_rssi_start( rxChar.getValueAttribute().getHandle(), 0x00, 0x00 );
+
+    pc.printf( "   RSSI: %d, ", p_rssi );
+    pc.printf( "ERROR: %d\r\n", error );
+
+    ble.updateCharacteristicValue( rssiChar.getValueAttribute().getHandle(), (uint8_t *)p_rssi, sizeof( p_rssi ) );
+
+
+}
+
+void tickerCallback( void ){
+    uint16_t byteswrite = 1;
+
+    ble.updateCharacteristicValue( txChar.getValueAttribute().getHandle(), txUpdate, byteswrite );
+    
+    txUpdate[0]++;
+}
+
+int main( void )
+{
+
+// 初期設定
+    ble.init();
+// コールバック関数の設定
+    ble.onDisconnection( onDisconnectionCallback );
+    ble.onConnection( onConnectionCallback );
+    ble.onDataWritten(onDataWrittenCallback);
+
+    ble.getPreferredConnectionParams( &connectionParams );
+
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
+//    ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t*)uuid16_list, sizeof(uuid16_list));
+//    ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_THERMOMETER);
+    ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
+    ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+    ble.setAdvertisingInterval(160);    // 100ms; in multiples of 0.625ms
+    ble.setAdvertisingTimeout(0);       // アドバタイジングモードのタイムアウト無効
+    
+    sd_ble_gap_rssi_start( rxChar.getValueAttribute().getHandle(), 0x00, 0x00 );
+
+// アドバタイズモード開始
+    ble.startAdvertising();
+
+// サービスの追加
+    ble.addService( txService );
+    ble.addService( rxService );
+    ble.addService( rssiService );
+    
+// タイマーの設定
+    Ticker  ticker;
+    ticker.attach( tickerCallback, 0.5 );
+
+    while(1){
+
+        ble.waitForEvent();
+
+    }
+}
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