{"id":3368,"date":"2015-12-24T13:44:20","date_gmt":"2015-12-24T05:44:20","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=3368"},"modified":"2015-12-24T13:44:20","modified_gmt":"2015-12-24T05:44:20","slug":"fmx-%e5%9c%a8-delphic-builder-%e4%b8%ad%e5%bc%80%e5%8f%91%e4%bd%8e%e5%8a%9f%e8%80%97%e8%93%9d%e7%89%99%e8%ae%be%e5%a4%87","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=3368","title":{"rendered":"[FMX] \u5728 Delphi\/C++ Builder \u4e2d\u5f00\u53d1\u4f4e\u529f\u8017\u84dd\u7259\u8bbe\u5907"},"content":{"rendered":"<p>\u4ece\u84dd\u72594.0\u5f00\u59cb\u5b9a\u4e49\u4e86\u4e0d\u540c\u7c7b\u578b\u7684\u84dd\u7259\u534f\u8bae\uff0c\u539f\u6765\u7684\u84dd\u7259\u534f\u8bae\u6539\u79f0\u4e3a\u7ecf\u5178\u84dd\u7259\uff08Classic Bluetooth\uff09\uff0c\u65b0\u7684\u4f4e\u529f\u8017\u7248\u672c\u88ab\u79f0\u4e3aBLE(Bluetooth Low Energy)\u3002<br \/>\n\u8981\u5728 Delphi \u6216 C++ Builder \u4e2d\u4f7f\u7528\u4f4e\u529f\u80fd\u84dd\u7259\uff0c\u9700\u8981\u505a\u4ee5\u4e0b\u6b65\u9aa4\uff1a<br \/>\n1\u3001\u5728\u4f60\u7684\u5de5\u7a0b\u4e2d\u653e\u4e00\u4e2a TBlueToothLE \u7ec4\u4ef6\uff1b<br \/>\n2\u3001\u53d1\u73b0\u84dd\u7259\u8bbe\u5907\uff1b<br \/>\n3\u3001\u53d1\u73b0\u5e76\u83b7\u53d6\u8bbe\u5907\u652f\u6301\u7684\u670d\u52a1\uff1b<br \/>\n4\u3001\u53d1\u73b0\u5e76\u83b7\u53d6\u670d\u52a1\u7684\u7279\u6027\uff1b<br \/>\n5\u3001\u8bfb\u3001\u5199\u6216\u8ba2\u9605\u4e00\u4e2a\u7279\u6027\uff1b<br \/>\n6\u3001\u4ece\u539f\u59cb\u6570\u636e\u4e2d\u5206\u89e3\u4fe1\u606f\uff1b<\/p>\n<p>\u4e00\u3001\u5e73\u53f0\u652f\u6301<br \/>\nBLE \u7684\u5ba2\u6237\u7aef\u652f\u6301 Windows 8+\u3001OSX 10.7+\u3001iOS 5+\u3001Android 4.3+\uff0c\u66f4\u4f4e\u7248\u672c\u65e0\u6cd5\u4f7f\u7528\uff1b<br \/>\nBLE \u7684\u670d\u52a1\u7aef\u652f\u6301 OSX 10.9+\u3001iOS 6+\u3001Android 5+\uff0c\u597d\u5427\uff0c\u6ca1 Windows \u5565\u4e8b\u3002<\/p>\n<p>\u4e8c\u3001\u5e38\u89c4\u5c5e\u6027\u914d\u7f6e\/GATT(Gerneric Attribute Profile)<br \/>\nGATT \u914d\u7f6e\u662f\u7528\u4e8e\u5728\u5e94\u7528\u4e2d\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u670d\u52a1\u7684\u9ad8\u7ea7\u522b\u5b9a\u4e49\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u5065\u5eb7\u5e94\u7528\u6216\u8bbe\u5907\u8981\u6709\u4e00\u4e2a\u5fc3\u7387\u914d\u7f6e\uff0c\u8bbe\u5907\u670d\u52a1\u7aef\u6709\u4e00\u4e2a\u5fc3\u7387\u611f\u5e94\u5668\u5bfc\u51fa\u6807\u51c6\u7684\u5fc3\u7387\u670d\u52a1\uff0c\u4ee5\u4fbfBLE\u5ba2\u6237\u7aef\u80fd\u53d1\u73b0\u670d\u52a1\u5e76\u6536\u96c6\u6570\u636e\uff0c\u4f8b\u5982\u6bcf\u5206\u949f\u7684\u5fc3\u8df3\u6570\uff08BPM)\u3002<br \/>\nGATT \u914d\u7f6e\u662f\u670d\u52a1\u548c\u7279\u6027\u7684\u7ec4\u5408\u3002<br \/>\nGATT \u914d\u7f6e\u7684\u5b98\u65b9\u9875\u9762\u662f GATT Specifications for Standard Profiles:http:\/\/developer.bluetooth.org\/gatt\/profiles\/Pages\/ProfilesHome.aspx<\/p>\n<p>\u4e09\u3001\u653e\u7f6e\u4e00\u4e2a TBluetoothLE \u7ec4\u4ef6<br \/>\n\u8fd9\u4e2a\u6ca1\u5565\u8bf4\u7684\uff0c\u4ece Tool Palette \u4e0a\u627e\u5230 TBluetoothLE \u7ec4\u4ef6\uff0c\u62d6\u5230\u7a97\u4f53\u4e0a\u5c31OK\u3002\u65e0\u8bba\u5b9e\u73b0\u84dd\u7259\u7684\u5ba2\u6237\u7aef\u8fd8\u662f\u670d\u52a1\u5668\u7aef\u90fd\u9700\u8981\u5b83\u3002<br \/>\nTBluetoothLE\u6709\u4e00\u4e2aCurrentManager\u5c5e\u6027\u6307\u5411\u4e86\u5168\u5c40\u7684 TBluetoothLEManager \u5bf9\u8c61\u5b9e\u4f8b\uff0c\u4e5f\u53ef\u4ee5\u7528 TBluetoothLEManager.Current \u6765\u83b7\u53d6\u5230\u5b83\u3002\u8fd9\u4e2a\u662f\u8d1f\u8d23BLE\u901a\u8baf\u7684\u4e3b\u8981\u7c7b\u522b\uff0c\u4f46\u4f60\u4e0d\u9700\u8981\u521b\u5efa\u65b0\u5b9e\u4f8b\uff0c\u5168\u5c40\u7528\u4e00\u4e2a\u5c31OK\u3002<\/p>\n<p>\u56db\u3001\u53d1\u73b0\u8bbe\u5907<br \/>\nBLE \u548c\u7ecf\u5178\u84dd\u7259\u7684\u4e0d\u540c\u5728\u4e8e\u5b83\u4e0d\u9700\u8981\u914d\u5bf9\uff08Windows \u5e94\u7528\u9664\u5916\uff0c\u597d\u5427\uff0c\u770b\u6765\u5fae\u8f6f\u5728\u8fd9\u65b9\u9762\u5df2\u7ecf\u843d\u540e\u4e0d\u6b62\u4e00\u4e2a\u8eab\u4f4d\u4e86\uff09\uff0c\u4f46\u662f\u5b83\u9700\u8981\u53d1\u73b0\u63d0\u4f9b\u670d\u52a1\u7684\u670d\u52a1\u7aef\u3002<br \/>\n\u4f7f\u7528 DiscoverDevices \u6765\u53d1\u73b0 BLE \u670d\u52a1\u7aef\u3002<\/p>\n<p>const<br \/>\nHRSERVICE: TBluetoothUUID = &#8216;{0000180D-0000-1000-8000-00805F9B34FB}&#8217;;\/\/\u8fd9\u4e2a ID \u5728 https:\/\/blog.qdac.cc\/?p=3363 \u4e0a\u53ef\u4ee5\u627e\u5230<\/p>\n<p>private<br \/>\nprocedure DoScan;<\/p>\n<p>procedure TForm1.DoScan;<br \/>\nbegin<br \/>\nBluetoothLE1.DiscoverDevices(2500) \/\/ 2500\u6beb\u79d2\u7684\u67e5\u627e\u65f6\u95f4<br \/>\nBluetoothLE1.DiscoverDevices(2500, [HRService]) \/\/\u53ea\u67e5\u627e\u5fc3\u7387\u8bbe\u5907<br \/>\nend;<\/p>\n<p>\u5728\u67e5\u627e\u65f6\u95f4\u5230\u4e86\u4ee5\u540e\uff0c\u4f1a\u89e6\u53d1 OnEndDiscoverDevices \u4e8b\u4ef6\uff0c\u5728\u90a3\u91cc\u53ef\u4ee5\u4ece\u5e38\u89c4\u7684\u914d\u7f6e\u4e2d\u83b7\u53d6\u670d\u52a1\u548c\u7279\u6027\u4fe1\u606f\u3002<\/p>\n<p>\u4e94\u3001\u670d\u52a1\u548c\u7279\u6027<br \/>\n\uff08\u4e00\uff09\u3001\u53d1\u73b0\u548c\u83b7\u53d6\u670d\u52a1<br \/>\n\u670d\u52a1\u662f\u4e00\u4e2a\u8bbe\u5907\u5c01\u88c5\u7684\u884c\u4e3a\u7279\u6027\u548c\u4e0e\u5176\u5b83\u670d\u52a1\u5173\u7cfb\u7684\u96c6\u5408\u3002<br \/>\n\u4e00\u4e2aGATT\u914d\u7f6e\u5305\u542b\u4e00\u5230\u591a\u4e2a\u901a\u8fc7\u6570\u503c\u6807\u8bb0\u7684\u5e38\u89c4\u670d\u52a1\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u5fc3\u7387\u771f\u670d\u52a1\u6709\u4e00\u4e2a\u5b98\u65b9\u7684\u6570\u503c 0x180D\u3002<br \/>\n\u5b98\u65b9\u7684\u6807\u51c6\u670d\u52a1\u4fe1\u606f\u53ef\u4ee5\u5230 https:\/\/developer.bluetooth.org\/gatt\/services\/Pages\/ServicesHome.aspx \u67e5\u8be2\u3002<br \/>\n\u5b8c\u6574\u7684\u670d\u52a1ID\u7531\u6807\u51c6\u7684\u670d\u52a1\u7f16\u53f7\u548c\u57fa\u7840\u7684\u84dd\u7259\u4ee3\u7801\u6784\u6210\uff0c\u4f8b\u5982\u5fc3\u7387\u8bbe\u8ba1\u7684\u5b8c\u6574\u4ee3\u7801\uff1ahttps:\/\/developer.bluetooth.org\/gatt\/services\/Pages\/ServicesHome.aspx\u3002<br \/>\n\u901a\u8fc7 DiscoverServices \u51fd\u6570\u6765\u53d1\u73b0\u8bbe\u5907\u652f\u6301\u7684\u670d\u52a1\uff0c\u4e00\u65e6\u670d\u52a1\u53d1\u73b0\u5b8c\u6210\uff0cOnServiceDiscovered \u4e8b\u4ef6\u88ab\u89e6\u53d1\u3002\u7136\u540e\u53ef\u4ee5\u901a\u8fc7GetServices\u6765\u83b7\u53d6\u652f\u6301\u7684\u670d\u52a1\u5217\u8868\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7GetService\u6765\u83b7\u53d6\u7279\u5b9a\u7684\u670d\u52a1\u3002<br \/>\n\uff08\u4e8c\uff09\u3001\u53d1\u73b0\u548c\u83b7\u53d6\u7279\u6027<br \/>\n\u4e00\u4e2a\u670d\u52a1\u5305\u542b\u4e00\u5230\u591a\u4e2a\u7279\u6027\u6765\u63d0\u4f9b\u670d\u52a1\u7684\u4fe1\u606f\u3002\u6bcf\u4e00\u4e2a\u7279\u6027\u88ab\u4e00\u4e2a\u5b98\u65b9\u6570\u5b57\u6807\u8bb0\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u5fc3\u7387\u670d\u52a1\u6709\u4e00\u4e2a\u7279\u6027\u6765\u6d4b\u91cf\u5fc3\u7387\uff0c\u5fc3\u7387\u6d4b\u91cf\u4f7f\u7528 UUID\uff1a00002A37-0000-1000-8000-00805F9B34FB \u548c\u5176\u5b83\u7528\u6765\u6807\u8bb0\u4f4d\u7f6e\u7684\u4f20\u611f\u5668\uff0c\u4eba\u4f53\u4f20\u611f\u5668\u4f4d\u4e8e UUID\uff1a00002A38-0000-1000-8000-00805F9B34FB\u3002<br \/>\n\u4f7f\u7528 GetCharacteristics \u51fd\u6570\u6765\u83b7\u53d6\u4e00\u4e2a\u670d\u52a1\u7684\u7279\u6027\u5217\u8868\uff0c\u6216\u8005\u7528 GetCharacteristic \u6765\u83b7\u53d6\u6307\u5b9a\u7684\u7279\u6027\u7684\u4fe1\u606f\u3002<br \/>\n\uff08\u4e09\uff09\u3001\u8bfb\u5199\u6216\u8ba2\u9605\u7279\u6027<br \/>\n\u4f7f\u7528 GetCharacteristic \u53ef\u4ee5\u8bfb\u6216\u5199\uff08\u5982\u679c\u53ef\u4ee5\u5199\uff09\u4fe1\u606f\uff0c\u5728\u8bfb\u53d6\u5b8c\u6570\u636e\u540e\uff0cOnCharacteristicRead \u4e8b\u4ef6\u88ab\u89e6\u53d1\u3002<br \/>\n\u8981\u8bfb\u53d6\u5f53\u524d\u503c\uff0c\u7528 ReadCharacteristic \u51fd\u6570\uff0c\u8981\u5199\u5165\u5230\u670d\u52a1\u5668\u7aef\u7684\u8bdd\uff0c\u7528 WriteCharacteristic \u51fd\u6570\u3002<br \/>\n\u4f60\u53ef\u4ee5\u8ba2\u9605\u4e00\u4e2a\u7279\u6027\uff0c\u4ee5\u4fbf\u8ddf\u8e2a\u6bcf\u6b21\u7684\u503c\u6539\u53d8\u3002\u4f8b\u5982\uff0c\u8981\u5f00\u542f\u76d1\u6d4b\u5fc3\u7387\u4f20\u611f\u5668\uff0c\u4f60\u53ef\u4ee5\u7528 GetCharacteristic \u6765\u8bfb\u53d6\u5f53\u524d\u503c\uff0c\u7136\u540e\u4f7f\u7528 SubscribeToCharacteristic \u6765\u5728\u5176\u6539\u53d8\u65f6\u83b7\u5f97\u901a\u77e5\u3002\u8981\u53d6\u6d88\u76d1\u6d4b\uff0c\u8c03\u7528 UnsubscribeToCharacteristic \u51fd\u6570\u3002<br \/>\n\uff08\u56db\uff09\u3001\u5904\u7406\u63a5\u6536\u5230\u7684\u6570\u636e<br \/>\n\u5ba2\u6237\u7aef\u4ece\u670d\u52a1\u7aef\u63a5\u6536\u4e00\u7ec4\u6570\u636e\u3002\u8981\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u53ef\u8bfb\u7684\u4fe1\u606f\uff0c\u9700\u8981\u6309\u7167 GATT \u914d\u7f6e\u7684\u89c4\u683c\u6765\u3002\u4f8b\u5982\uff0c\u4f60\u53ef\u4ee5\u5728\u5b98\u65b9\u627e\u5230\u5173\u4e8e\u5fc3\u7387\u6d4b\u8bd5\u7279\u6027\u7684\u7279\u6027\uff1a https:\/\/developer.bluetooth.org\/gatt\/characteristics\/Pages\/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.heart_rate_measurement.xml<br \/>\n\u5bf9\u4e8e\u5fc3\u7387\u6d4b\u91cf\u7279\u6027\uff0c\u7b2c\u4e00\u4e2a\u5b57\u8282\u5305\u542b\u6765\u81ea\u4e8e BLE \u534f\u8bae\u6253\u5305\u7684\u6807\u5fd7\u4f4d\u3002\u7b2c 0 \u4f4d\u6807\u8bb0\u5fc3\u7387\u503c\u7684\u683c\u5f0f\uff1aUINT8 \u6216 UINT16\uff0c\u5b83\u51b3\u5b9a\u4e86\u4f60\u5982\u4f55\u5904\u7406\u540e\u7eed\u7684\u5fc3\u7387\u6570\u5b57\uff08\u662f\u4e00\u4e2a\u8fd8\u662f\u4e24\u4e2a\u5b57\u8282\uff09\u3002<\/p>\n<p>\u516d\u3001BLE \u670d\u52a1\u5668\u7aef<br \/>\n\u8981\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u5668\u7aef\u6216\u53d1\u5e03\u6807\u51c6\u7684\u670d\u52a1<br \/>\n1\u3001\u653e\u7f6e\u4e00\u4e2a TBluetoothLE \u7ec4\u4ef6\uff1b<br \/>\n2\u3001\u4f7f\u7528 GetGattServer \u65b9\u6cd5\u6765\u53d1\u73b0\u4f4e\u529f\u8017\u84dd\u7259\u670d\u52a1\u3002<br \/>\n3\u3001\u4f7f\u7528 TBluetoothGattServer.CreateService \u65b9\u6cd5\u6765\u521b\u5efa\u4e00\u4e2a\u4f7f\u7528\u6807\u51c6\u7684UUID\u7684\u670d\u52a1\u3002<br \/>\n4\u3001\u4f7f\u7528 TBluetoothGattServer.CreateCharacteristic \u65b9\u6cd5\u6765\u4e3a\u670d\u52a1\u521b\u5efa\u4f7f\u7528\u6807\u51c6 UUID\u7684\u7279\u6027\u3002<br \/>\n5\u3001\u4f7f\u7528 AddService \u65b9\u6cd5\u5c06\u670d\u52a1\u52a0\u5165\u5230 GATT \u670d\u52a1\uff08\u7b2c2\u6b65\uff09\u3002<br \/>\n6\u3001\u4f7f\u7528 OnCharacteristicReadRequest \u4e8b\u4ef6\u6765\u54cd\u5e94\u5ba2\u6237\u7aef\u8bbe\u5907\u7684\u8bfb\u53d6\u8bf7\u6c42\u3002<br \/>\n7\u3001\u4f7f\u7528 OnCharacteristicWriteRequest \u4e8b\u4ef6\u6765\u54cd\u5e94\u5ba2\u6237\u7aef\u8bbe\u5907\u7684\u5199\u5165\u8bf7\u6c42\u3002<br \/>\n\uff08\u4e00\uff09\u3001\u975e\u6807\u51c6\u914d\u7f6e<br \/>\n\u4f60\u53ef\u4ee5\u521b\u5efa\u4e0d\u4f7f\u7528 GATT \u914d\u7f6e\u7684\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u7aef\u5e94\u7528\uff0c\u8fd9\u610f\u5473\u7740\u4f60\u521b\u5efa\u4f60\u79c1\u6709\u7684\u7684\u670d\u52a1\u548c\u7279\u6027\u7528\u4e8e\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u7aef\u901a\u8baf\u3002<br \/>\n\u5bf9\u4e8e\u975e\u6807\u51c6\u7684\u914d\u7f6e\uff0c\u4f60\u9700\u8981\u4e00\u4e2a128\u4f4d\u7684\u968f\u673a\u751f\u6210\u7684UUID\u3002<br \/>\n\u6bcf\u4e00\u4e2aBLE\u8bbe\u5907\u5fc5\u9700\u5b9e\u73b0\u5305\u542b Device Name \u548c Appearance \u7279\u6027\u7684\u5b98\u65b9\u5e38\u89c4\u8bbf\u95ee\u670d\u52a1\u3002\u53c2\u8003\uff1ahttps:\/\/developer.bluetooth.org\/gatt\/services\/Pages\/ServiceViewer.aspx?u=org.bluetooth.service.generic_access.xml<br \/>\n\uff08\u4e8c\uff09\u3001\u6dfb\u52a0 iOS \u540e\u53f0\u6267\u884c\u652f\u6301<br \/>\n\u8981\u540e\u53f0\u652f\u6301\uff0c\u5f97\u5728 Info.plist \u91cc\u6dfb\u52a0 UIBackgroundModesProject \u7684\u503c\uff0cDelphi\/C++ Builder \u5141\u8bb8\u4f60\u5728 Project-&gt;Options-&gt;Version Info \u91cc\u6307\u5b9a\u5b83\u3002\u5982\u679c\u8981\u5728\u84dd\u7259\u4e8b\u4ef6\u53d1\u751f\u65f6\u6fc0\u6d3b\u4f60\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u8bbe\u7f6e UIBackgroundModesProject \u7684\u503c\u4e3a\u4e0b\u8ff0\u503c\uff1a<br \/>\nbluetooth-central \u6216 bluetooth-peripherical\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ece\u84dd\u72594.0\u5f00\u59cb\u5b9a\u4e49\u4e86\u4e0d\u540c\u7c7b\u578b\u7684\u84dd\u7259\u534f\u8bae 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