{"id":100274,"date":"2025-01-08T11:19:42","date_gmt":"2025-01-08T03:19:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=100274"},"modified":"2025-01-08T11:19:46","modified_gmt":"2025-01-08T03:19:46","slug":"lybxyzzcnxlyxp","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/100274.html","title":{"rendered":"\u84dd\u7259ble\u534f\u8bae\u6808\u652f\u6301\u54ea\u4e9b\u84dd\u7259\u82af\u7247\uff1f"},"content":{"rendered":"\n

\u3000\u3000\u84dd\u7259BLE\u534f\u8bae\u6808<\/strong>(Bluetooth Low Energy)\u4f5c\u4e3a\u4e00\u79cd\u4e13\u4e3a\u4f4e\u529f\u8017\u3001\u4f4e\u6570\u636e\u901f\u7387\u8bbe\u8ba1\u7684\u534f\u8bae\uff0c\u652f\u6301\u591a\u79cd\u84dd\u7259\u82af\u7247\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u82af\u7247\u5e73\u53f0\u548c\u5382\u5546\uff0c\u5b83\u4eec\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684BLE\u534f\u8bae\u6808\uff0c\u5e76\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u7269\u8054\u7f51\u8bbe\u5907\u4e2d\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001 \u84dd\u7259ble\u534f\u8bae\u6808\u652f\u6301\u54ea\u4e9b\u84dd\u7259\u82af\u7247<\/h2>\n\n\n\n

\u3000\u30001. Nordic Semiconductor<\/strong><\/h3>\n\n\n\n

\u3000\u3000Nordic\u662fBLE\u82af\u7247\u9886\u57df\u7684\u9886\u5148\u5382\u5546\uff0c\u5176\u82af\u7247\u652f\u6301\u5b8c\u6574\u7684BLE\u534f\u8bae\u6808(SoftDevice)\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e38\u89c1\u82af\u7247\u578b\u53f7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000nRF51\u7cfb\u5217<\/strong>(\u5982nRF51822\u3001nRF51422)\uff1a\u65e9\u671fBLE\u82af\u7247\uff0c\u4f4e\u529f\u8017\uff0c\u9002\u5408\u7b80\u5355\u7684BLE\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000nRF52\u7cfb\u5217<\/strong>(\u5982nRF52832\u3001nRF52840)\uff1a\u6027\u80fd\u66f4\u5f3a\uff0c\u652f\u6301\u66f4\u9ad8\u7684\u6570\u636e\u901f\u7387\u548c\u591a\u534f\u8bae(\u5982BLE\u3001Thread\u3001Zigbee)\u3002<\/p>\n\n\n\n

\u3000\u3000nRF53\u7cfb\u5217<\/strong>(\u5982nRF5340)\uff1a\u9ad8\u6027\u80fd\u53cc\u6838\u67b6\u6784\uff0c\u652f\u6301BLE 5.2\u548c\u97f3\u9891\u4f20\u8f93(LE Audio)\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u7684\u534f\u8bae\u6808\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000SoftDevice\uff1aNordic\u7684\u4e13\u6709BLE\u534f\u8bae\u6808\uff0c\u652f\u6301\u5e7f\u64ad\u3001\u8fde\u63a5\u3001\u6570\u636e\u4f20\u8f93\u7b49\u5b8c\u6574\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000Zephyr RTOS\uff1a\u652f\u6301\u57fa\u4e8e\u5f00\u6e90Zephyr\u9879\u76ee\u7684BLE\u534f\u8bae\u5b9e\u73b0\u3002<\/p>\n\n\n\n

\u3000\u30002. Texas Instruments (TI)<\/strong><\/h3>\n\n\n\n

\u3000\u3000TI\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684BLE\u82af\u7247\u548c\u5f00\u53d1\u5de5\u5177\uff0c\u9002\u5408\u4ece\u7b80\u5355\u4f20\u611f\u5668\u5230\u590d\u6742\u7f51\u5173\u7684\u591a\u79cd\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e38\u89c1\u82af\u7247\u578b\u53f7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000CC254x\u7cfb\u5217<\/strong>(\u5982CC2540\u3001CC2541)\uff1a\u65e9\u671fBLE SoC\uff0c\u529f\u8017\u8f83\u9ad8\uff0c\u4f46\u652f\u6301BLE 4.0.<\/p>\n\n\n\n

\u3000\u3000CC26xx\u7cfb\u5217<\/strong>(\u5982CC2652R\u3001CC2640R2F)\uff1a\u4e3b\u6d41BLE\u82af\u7247\uff0c\u4f4e\u529f\u8017\u4e14\u652f\u6301BLE 5.x\u3002<\/p>\n\n\n\n

\u3000\u3000CC13xx\u7cfb\u5217<\/strong>(\u5982CC1352R)\uff1a\u591a\u534f\u8bae\u82af\u7247\uff0c\u652f\u6301BLE\u548cSub-1 GHz\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u7684\u534f\u8bae\u6808\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000SimpleLink BLE Stack\uff1aTI\u63d0\u4f9b\u7684\u5b8c\u6574BLE\u534f\u8bae\u6808\uff0c\u652f\u6301\u5e7f\u64ad\u3001\u8fde\u63a5\u3001\u591a\u8bbe\u5907\u7ba1\u7406\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000RTOS\u652f\u6301\uff1a\u7ed3\u5408TI-RTOS\u6216Zephyr\u5b9e\u73b0\u590d\u6742\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u30003. Silicon Labs<\/strong><\/h3>\n\n\n\n

\u3000\u3000Silicon Labs\u63d0\u4f9b\u9ad8\u6027\u80fdBLE\u82af\u7247\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6d88\u8d39\u7535\u5b50\u548c\u5de5\u4e1a\u8bbe\u5907\u4e2d\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e38\u89c1\u82af\u7247\u578b\u53f7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000EFR32BG\u7cfb\u5217<\/strong>(\u5982EFR32BG22\u3001EFR32BG13)\uff1a\u4e13\u4e3aBLE\u8bbe\u8ba1\u7684SoC\uff0c\u652f\u6301BLE 5.1\/5.2.<\/p>\n\n\n\n

\u3000\u3000EFR32MG\u7cfb\u5217<\/strong>\uff1a\u591a\u534f\u8bae\u82af\u7247\uff0c\u652f\u6301BLE\u3001Zigbee\u3001Thread\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u7684\u534f\u8bae\u6808\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Silicon Labs Bluetooth Stack\uff1a\u5b8c\u6574\u7684BLE\u534f\u8bae\u6808\uff0c\u652f\u6301\u6700\u65b0\u7684BLE 5.x\u6807\u51c6\uff0c\u5305\u62ecLE Coded PHY\u3001\u65b9\u5411\u53d1\u73b0(AoA\/AoD)\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30004. Dialog Semiconductor\uff08\u73b0\u4e3aRenesas\u7684\u4e00\u90e8\u5206\uff09<\/strong><\/h3>\n\n\n\n

\u3000\u3000Dialog\u63d0\u4f9b\u4e13\u4e3a\u8d85\u4f4e\u529f\u8017\u8bbe\u5907\u8bbe\u8ba1\u7684BLE\u82af\u7247\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e38\u89c1\u82af\u7247\u578b\u53f7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000DA14580\/DA14583<\/strong>\uff1a\u7ecf\u5178BLE 4.2 SoC\u3002<\/p>\n\n\n\n

\u3000\u3000DA14680\/DA14683<\/strong>\uff1a\u652f\u6301BLE 5.\u9002\u5408\u66f4\u590d\u6742\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000DA1469x\u7cfb\u5217<\/strong>\uff1a\u9ad8\u6027\u80fdBLE 5.1\u82af\u7247\uff0c\u652f\u6301LE Audio\u3001\u65b9\u5411\u53d1\u73b0\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u7684\u534f\u8bae\u6808\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000SmartBond BLE Stack\uff1a\u4e13\u4e3aDialog\u82af\u7247\u8bbe\u8ba1\u7684\u534f\u8bae\u6808\uff0c\u517c\u5bb9BLE 4.x\u548c5.x\u3002<\/p>\n\n\n\n

\u3000\u30005. Espressif Systems<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u4ee5Wi-Fi\u6a21\u5757\u95fb\u540d\u7684Espressif\u4e5f\u63a8\u51fa\u4e86\u652f\u6301BLE\u7684\u82af\u7247\uff0c\u9002\u5408\u7269\u8054\u7f51\u5f00\u53d1\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e38\u89c1\u82af\u7247\u578b\u53f7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000ESP32<\/strong>\uff1a\u96c6\u6210Wi-Fi\u548cBLE\u529f\u80fd\u7684\u82af\u7247\uff0c\u652f\u6301BLE 4.2\/5.0.<\/p>\n\n\n\n

\u3000\u3000ESP32-C3<\/strong>\uff1aRISC-V\u67b6\u6784\uff0c\u652f\u6301BLE 5.0.<\/p>\n\n\n\n

\u3000\u3000ESP32-S3<\/strong>\uff1a\u9ad8\u6027\u80fd\u82af\u7247\uff0c\u652f\u6301Wi-Fi\u548cBLE 5.0.<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u7684\u534f\u8bae\u6808\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000NimBLE\uff1a\u5f00\u6e90BLE\u534f\u8bae\u6808\uff0c\u8f7b\u91cf\u7ea7\u4e14\u529f\u80fd\u5f3a\u5927\u3002<\/p>\n\n\n\n

\u3000\u3000Bluedroid\uff1aEspressif\u57fa\u4e8eAndroid\u84dd\u7259\u534f\u8bae\u6808\u7684\u5b9e\u73b0\u3002<\/p>\n\n\n\n

\u3000\u30006. Qualcomm (QCC\u7cfb\u5217)<\/strong><\/h3>\n\n\n\n

\u3000\u3000Qualcomm\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u84dd\u7259\u97f3\u9891\u82af\u7247\uff0c\u4e13\u6ce8\u4e8eBLE\u97f3\u9891\u548c\u591a\u5a92\u4f53\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e38\u89c1\u82af\u7247\u578b\u53f7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000QCC300x\u7cfb\u5217<\/strong>\uff1a\u652f\u6301\u4f20\u7edf\u84dd\u7259\u548cBLE\u3002<\/p>\n\n\n\n

\u3000\u3000QCC5100\u7cfb\u5217<\/strong>(\u5982QCC5124\u3001QCC5141)\uff1a\u652f\u6301BLE 5.x\u548cLE Audio\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u7684\u534f\u8bae\u6808\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Qualcomm\u4e13\u7528\u84dd\u7259\u534f\u8bae\u6808\uff0c\u4f18\u5316\u97f3\u9891\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u6027\u80fd\u3002<\/p>\n\n\n\n

\u3000\u30007. STMicroelectronics (STM)<\/strong><\/h3>\n\n\n\n

\u3000\u3000STM\u7684\u82af\u7247\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4f20\u611f\u5668\u3001\u5de5\u4e1a\u548c\u6d88\u8d39\u7ea7\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e38\u89c1\u82af\u7247\u578b\u53f7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000BlueNRG\u7cfb\u5217<\/strong>(\u5982BlueNRG-1\u3001BlueNRG-2)\uff1a\u4f4e\u529f\u8017BLE\u82af\u7247\uff0c\u652f\u6301BLE 4.2.<\/p>\n\n\n\n

\u3000\u3000STM32WB\u7cfb\u5217<\/strong>\uff1a\u591a\u534f\u8baeSoC\uff0c\u652f\u6301BLE 5.0\u548cZigbee\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u7684\u534f\u8bae\u6808\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000STM BLE Stack\uff1a\u7531STM\u5b98\u65b9\u63d0\u4f9b\uff0c\u652f\u6301BLE 4.x\u548c5.x\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000Zephyr RTOS\uff1a\u652f\u6301\u5f00\u6e90BLE\u534f\u8bae\u5b9e\u73b0\u3002<\/p>\n\n\n\n

\u3000\u30008. Realtek<\/strong><\/h3>\n\n\n\n

\u3000\u3000Realtek\u7684BLE\u82af\u7247\u4ee5\u6027\u4ef7\u6bd4\u9ad8\u8457\u79f0\uff0c\u5e38\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u548c\u7a7f\u6234\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e38\u89c1\u82af\u7247\u578b\u53f7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000RTL8762\u7cfb\u5217<\/strong>\uff1a\u652f\u6301BLE 4.2\/5.x\uff0c\u9002\u5408\u6d88\u8d39\u7ea7\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000RTL8822\u7cfb\u5217<\/strong>\uff1a\u53cc\u6a21\u84dd\u7259\u82af\u7247\uff0c\u652f\u6301\u4f20\u7edf\u84dd\u7259\u548cBLE\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u7684\u534f\u8bae\u6808\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Realtek\u63d0\u4f9b\u7684\u4e13\u7528BLE\u534f\u8bae\u6808\uff0c\u652f\u6301\u4e3b\u4ece\u8bbe\u5907\u89d2\u8272\u3001\u4f4e\u529f\u8017\u6a21\u5f0f\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30009. Broadcom (Cypress\uff0c\u73b0\u4e3aInfineon\u7684\u4e00\u90e8\u5206)<\/strong><\/h3>\n\n\n\n

\u3000\u3000Broadcom\u7684\u84dd\u7259\u82af\u7247\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u548c\u97f3\u9891\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e38\u89c1\u82af\u7247\u578b\u53f7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000CYW20719<\/strong>\uff1a\u652f\u6301BLE 5.0.\u9002\u5408\u591a\u534f\u8bae\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000CYW20819<\/strong>\uff1a\u8d85\u4f4e\u529f\u8017BLE\u82af\u7247\uff0c\u9002\u5408\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000PSoC 6\u7cfb\u5217<\/strong>\uff1a\u652f\u6301BLE\u7684\u5fae\u63a7\u5236\u5668\uff0c\u96c6\u6210Wi-Fi\u548cBLE\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u7684\u534f\u8bae\u6808\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000WICED SDK\uff1a\u5b8c\u6574\u7684\u84dd\u7259\u534f\u8bae\u6808\uff0c\u652f\u6301BLE Mesh\u3001LE Secure Connections\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u603b\u7ed3<\/strong><\/p>\n\n\n\n

\u3000\u3000\u76ee\u524d\u5e02\u9762\u4e0a\u5927\u591a\u6570\u4e3b\u6d41BLE\u82af\u7247\u90fd\u652f\u6301\u5b8c\u6574\u7684BLE\u534f\u8bae\u6808\uff0c\u5e76\u6839\u636e\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u4f18\u5316\u8bbe\u8ba1\u3002\u4f8b\u5982\uff0cNordic<\/strong>\u4ee5\u5176\u9ad8\u6027\u80fd\u548c\u5f00\u53d1\u53cb\u597d\u6027\u5728\u5f00\u53d1\u8005\u4e2d\u5907\u53d7\u6b22\u8fce\uff0cTI<\/strong>\u63d0\u4f9b\u5de5\u4e1a\u7ea7\u89e3\u51b3\u65b9\u6848\uff0c\u800cDialog<\/strong>\u548cSilicon Labs<\/strong>\u5219\u5728\u8d85\u4f4e\u529f\u8017\u9886\u57df\u8868\u73b0\u51fa\u8272\u3002\u9009\u62e9\u82af\u7247\u65f6\u5e94\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f(\u5982\u4f4e\u529f\u8017\u3001\u97f3\u9891\u652f\u6301\u3001\u591a\u534f\u8bae\u9700\u6c42)\u4ee5\u53ca\u5f00\u53d1\u5de5\u5177\u7684\u6613\u7528\u6027\u6765\u51b3\u5b9a\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001 \u84dd\u7259ble\u534f\u8bae\u6808\u4ee5\u4ec0\u4e48\u7684\u5f62\u5f0f\u5448\u73b0<\/h2>\n\n\n\n

\u3000\u3000\u84dd\u7259BLE\u534f\u8bae\u6808\u4ee5\u591a\u79cd\u5f62\u5f0f\u5448\u73b0\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u82af\u7247\u5382\u5546\u548c\u5f00\u53d1\u73af\u5883\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u5e38\u89c1\u7684\u5448\u73b0\u5f62\u5f0f\u548c\u5176\u7279\u70b9\uff1a<\/p>\n\n\n\n

\u3000\u30001. \u56fa\u4ef6\u5d4c\u5165\u5f0f\u534f\u8bae\u6808<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u8fd9\u662f\u6700\u5e38\u89c1\u7684\u65b9\u5f0f\uff0cBLE\u534f\u8bae\u6808\u76f4\u63a5\u4f5c\u4e3a\u56fa\u4ef6\u7684\u4e00\u90e8\u5206<\/strong>\u8fd0\u884c\u5728\u82af\u7247\u5185\u90e8\uff0c\u901a\u5e38\u7531\u82af\u7247\u5382\u5546\u9884\u5148\u63d0\u4f9b\u5e76\u96c6\u6210\u3002<\/p>\n\n\n\n

\u3000\u3000\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u56fa\u4ef6\u5f62\u5f0f\uff08Binary\u6216Library\uff09<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000BLE\u534f\u8bae\u6808\u901a\u5e38\u4ee5\u7f16\u8bd1\u597d\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u6216\u9759\u6001\u5e93(\u4f8b\u5982 .lib \u6216 .a \u6587\u4ef6)\u7684\u5f62\u5f0f\u63d0\u4f9b\u3002<\/p>\n\n\n\n

\u3000\u3000\u5f00\u53d1\u8005\u901a\u8fc7\u5382\u5546\u63d0\u4f9b\u7684SDK\u8c03\u7528API\uff0c\u800c\u65e0\u9700\u76f4\u63a5\u4fee\u6539\u534f\u8bae\u6808\u672c\u8eab\u3002<\/p>\n\n\n\n

\u3000\u3000\u9884\u7f16\u8bd1\uff0c\u5c01\u95ed\u6027\u5f3a<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5f00\u53d1\u8005\u65e0\u6cd5\u4fee\u6539BLE\u534f\u8bae\u6808\u7684\u5e95\u5c42\u5b9e\u73b0\uff0c\u4ec5\u80fd\u901a\u8fc7\u5382\u5546\u63d0\u4f9b\u7684\u63a5\u53e3\u548c\u914d\u7f6e\u6587\u4ef6\u4f7f\u7528\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f8b\u5b50\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Nordic Semiconductor<\/strong>\uff1aSoftDevice \u662f\u4ee5\u4e8c\u8fdb\u5236\u56fa\u4ef6\u7684\u5f62\u5f0f\u63d0\u4f9b\u7684 BLE \u534f\u8bae\u6808\uff0c\u5f00\u53d1\u8005\u901a\u8fc7\u5176API\u4e0e\u5e94\u7528\u903b\u8f91\u96c6\u6210\u3002<\/p>\n\n\n\n

\u3000\u3000Texas Instruments<\/strong>\uff1aSimpleLink BLE Stack \u4ee5\u9759\u6001\u5e93\u5f62\u5f0f\u63d0\u4f9b\uff0c\u5c01\u88c5\u4e86\u6240\u6709BLE\u76f8\u5173\u7684\u529f\u80fd\u6a21\u5757\u3002<\/p>\n\n\n\n

\u3000\u30002. \u5d4c\u5165\u5728\u64cd\u4f5c\u7cfb\u7edf\uff08RTOS\uff09\u4e2d\u7684\u534f\u8bae\u6808<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u8bb8\u591a\u82af\u7247\u5382\u5546\u5728\u652f\u6301\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf(RTOS)\u65f6\uff0c\u4f1a\u5c06BLE\u534f\u8bae\u6808\u5d4c\u5165\u5230\u64cd\u4f5c\u7cfb\u7edf\u7684\u5185\u6838\u4e2d\uff0c\u4f5c\u4e3a\u7cfb\u7edf\u7ec4\u4ef6\u5448\u73b0\u3002<\/p>\n\n\n\n

\u3000\u3000\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u6a21\u5757\u5316\u8bbe\u8ba1<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000BLE\u534f\u8bae\u6808\u88ab\u8bbe\u8ba1\u6210\u591a\u4e2a\u529f\u80fd\u6a21\u5757\uff0c\u4f8b\u5982 GAP(Generic Access Profile)\u3001GATT(Generic Attribute Profile)\u3001L2CAP(Logical Link Control and Adaptation Protocol)\u7b49\uff0c\u6bcf\u4e2a\u6a21\u5757\u901a\u8fc7API\u6216\u4e8b\u4ef6\u673a\u5236\u4e0e\u5e94\u7528\u7a0b\u5e8f\u4ea4\u4e92\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b9e\u65f6\u6027\u652f\u6301<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000BLE\u534f\u8bae\u6808\u4e0eRTOS\u4efb\u52a1\u8c03\u5ea6\u673a\u5236\u6df1\u5ea6\u96c6\u6210\uff0c\u53ef\u5b9e\u73b0\u9ad8\u6548\u7684\u65f6\u95f4\u7247\u7ba1\u7406\u548c\u4f4e\u529f\u8017\u63a7\u5236\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f8b\u5b50\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Nordic Semiconductor<\/strong>\uff1a\u652f\u6301Zephyr RTOS\u7684BLE\u534f\u8bae\u6808(\u57fa\u4e8e\u5f00\u6e90NimBLE\u534f\u8bae)\u3002<\/p>\n\n\n\n

\u3000\u3000Dialog Semiconductor<\/strong>\uff1a\u652f\u6301FreeRTOS\u7684SmartBond BLE\u534f\u8bae\u6808\u3002<\/p>\n\n\n\n

\u3000\u3000Silicon Labs<\/strong>\uff1a\u901a\u8fc7Micrium OS\u6216Zephyr RTOS\u652f\u6301BLE\u534f\u8bae\u3002<\/p>\n\n\n\n

\u3000\u30003. \u82af\u7247\u5382\u5546\u4e13\u6709\u7684SDK\u96c6\u6210\u534f\u8bae\u6808<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u8bb8\u591a\u5382\u5546\u4f1a\u5c06BLE\u534f\u8bae\u6808\u96c6\u6210\u5728\u81ea\u5df1\u7684SDK\u4e2d\uff0c\u5e76\u63d0\u4f9b\u5f00\u53d1\u5de5\u5177\u94fe\u3001\u793a\u4f8b\u4ee3\u7801\u548cAPI\u63a5\u53e3\u3002<\/p>\n\n\n\n

\u3000\u3000\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4e00\u7ad9\u5f0f\u5f00\u53d1<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000SDK\u5185\u5305\u542bBLE\u534f\u8bae\u6808\u3001\u786c\u4ef6\u62bd\u8c61\u5c42(HAL)\u548c\u5404\u79cd\u5916\u8bbe\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u4e13\u6ce8\u4e8e\u9ad8\u5c42\u903b\u8f91\u5f00\u53d1\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e30\u5bcc\u7684\u529f\u80fd\u652f\u6301<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5305\u62ec\u591a\u8fde\u63a5\u652f\u6301\u3001BLE Mesh\u3001LE Audio\u7b49\u6269\u5c55\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f8b\u5b50\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Espressif Systems<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000Espressif\u7684SDK(ESP-IDF)\u5305\u542bNimBLE\u548cBluedroid BLE\u534f\u8bae\u6808\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u3002<\/p>\n\n\n\n

\u3000\u3000STMicroelectronics<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000STM32CubeMX\u8f6f\u4ef6\u652f\u6301\u5c06STM32WB\u82af\u7247\u7684BLE\u534f\u8bae\u6808\u4e0e\u5e94\u7528\u903b\u8f91\u6574\u5408\u3002<\/p>\n\n\n\n

\u3000\u3000Broadcom (Cypress\/Infineon)<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000WICED SDK\u96c6\u6210\u4e86\u5b8c\u6574\u7684BLE\u534f\u8bae\u6808\uff0c\u53ef\u7528\u4e8e\u5f00\u53d1\u667a\u80fd\u5bb6\u5c45\u3001\u97f3\u9891\u548c\u5176\u4ed6\u7269\u8054\u7f51\u5e94\u7528\u3002<\/p>\n\n\n\n

\u3000\u30004. \u5f00\u6e90\u534f\u8bae\u6808<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u67d0\u4e9b\u5382\u5546\u652f\u6301\u6216\u63a8\u8350\u4f7f\u7528\u5f00\u6e90\u7684BLE\u534f\u8bae\u6808\uff0c\u5c24\u5176\u662f\u5728\u8d44\u6e90\u53d7\u9650\u7684\u73af\u5883\u4e2d\u6216\u4e3a\u4e86\u6ee1\u8db3\u7279\u5b9a\u9700\u6c42\u65f6\u3002<\/p>\n\n\n\n

\u3000\u3000\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u7075\u6d3b\u6027\u9ad8<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u8c03\u6574\u534f\u8bae\u6808\u7684\u529f\u80fd\uff0c\u751a\u81f3\u4f18\u5316\u5e95\u5c42\u5b9e\u73b0\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b66\u4e60\u6210\u672c\u9ad8<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5f00\u6e90\u534f\u8bae\u6808\u901a\u5e38\u9700\u8981\u5f00\u53d1\u8005\u5177\u5907\u4e00\u5b9a\u7684\u84dd\u7259\u534f\u8bae\u77e5\u8bc6\u548c\u5d4c\u5165\u5f0f\u5f00\u53d1\u7ecf\u9a8c\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f8b\u5b50\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Zephyr RTOS (NimBLE)<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684BLE\u534f\u8bae\u6808\uff0c\u652f\u6301BLE 4.x\u548c5.x\u3002<\/p>\n\n\n\n

\u3000\u3000Mynewt NimBLE<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5f00\u6e90\u534f\u8bae\u6808\uff0c\u4e13\u6ce8\u4e8e\u4f4e\u529f\u8017\u548c\u8d44\u6e90\u53d7\u9650\u8bbe\u5907\u3002<\/p>\n\n\n\n

\u3000\u3000BlueZ<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8fd0\u884c\u5728Linux\u4e0a\u7684\u84dd\u7259\u534f\u8bae\u6808\uff0c\u652f\u6301BLE\u3002<\/p>\n\n\n\n

\u3000\u30005. \u786c\u4ef6\u72ec\u7acb\u6a21\u5757\uff08SoC\u6a21\u7ec4\uff09\u4e0a\u7684\u534f\u8bae\u6808<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u67d0\u4e9bBLE\u6a21\u7ec4(SoC\uff0cSystem-on-Chip)\u81ea\u5e26\u96c6\u6210\u7684BLE\u534f\u8bae\u6808\uff0c\u8fd9\u79cd\u5f62\u5f0f\u4e3a\u5f00\u53d1\u8005\u5c4f\u853d\u4e86\u534f\u8bae\u6808\u7684\u590d\u6742\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u5373\u63d2\u5373\u7528<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000BLE\u534f\u8bae\u6808\u4e0e\u82af\u7247\u4e0a\u7684\u5e94\u7528\u903b\u8f91\u5206\u79bb\uff0c\u5f00\u53d1\u8005\u901a\u8fc7AT\u6307\u4ee4\u6216UART\/SPI\u63a5\u53e3\u8c03\u7528BLE\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u5f00\u53d1\u95e8\u69db\u4f4e<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5f00\u53d1\u8005\u65e0\u9700\u4e86\u89e3BLE\u534f\u8bae\u7684\u5e95\u5c42\u5b9e\u73b0\uff0c\u9002\u5408\u521d\u5b66\u8005\u6216\u5c0f\u578b\u9879\u76ee\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f8b\u5b50\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Espressif ESP32<\/strong>\uff1a\u652f\u6301BLE\u534f\u8bae\u6808\u7684\u6a21\u7ec4\uff0c\u53ef\u4ee5\u901a\u8fc7AT\u6307\u4ee4\u76f4\u63a5\u64cd\u4f5cBLE\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000Realtek RTL8762<\/strong>\uff1a\u8bb8\u591a\u6a21\u7ec4\u63d0\u4f9b\u6807\u51c6\u7684BLE\u6307\u4ee4\u96c6\u7528\u4e8e\u5feb\u901f\u5f00\u53d1\u3002<\/p>\n\n\n\n

\u3000\u30006. BLE\u534f\u8bae\u6808\u5206\u5c42\u67b6\u6784\u7684\u5b9e\u73b0\u5f62\u5f0f<\/strong><\/h3>\n\n\n\n

\u3000\u3000\u84dd\u7259\u534f\u8bae\u6808\u901a\u5e38\u4ee5\u5206\u5c42\u67b6\u6784<\/strong>\u7684\u5f62\u5f0f\u5448\u73b0\uff0c\u6bcf\u4e00\u5c42\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7API\u64cd\u4f5c\u5bf9\u5e94\u7684\u529f\u80fd\u6a21\u5757\u3002BLE\u534f\u8bae\u6808\u7684\u4e3b\u8981\u5206\u5c42\u5305\u62ec\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u8981\u5c42\u7ea7\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Controller\u5c42<\/strong>(\u786c\u4ef6\u9a71\u52a8\u90e8\u5206)\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8d1f\u8d23\u84dd\u7259\u5c04\u9891\u548c\u94fe\u8def\u7ba1\u7406\uff0c\u901a\u5e38\u662f\u82af\u7247\u5185\u90e8\u7684\u56fa\u4ef6\u3002<\/p>\n\n\n\n

\u3000\u3000\u5305\u62ec\u7269\u7406\u5c42(PHY)\u3001\u94fe\u8def\u5c42(LL)\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000Host\u5c42<\/strong>(\u8f6f\u4ef6\u534f\u8bae\u90e8\u5206)\uff1a<\/p>\n\n\n\n

\u3000\u3000\u63d0\u4f9b\u84dd\u7259\u9ad8\u5c42\u534f\u8bae\u5b9e\u73b0\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n

\u3000\u3000GAP(Generic Access Profile)\uff1a\u5b9e\u73b0\u8bbe\u5907\u53d1\u73b0\u3001\u8fde\u63a5\u7ba1\u7406\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000GATT(Generic Attribute Profile)\uff1a\u5b9e\u73b0\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000SMP(Security Manager Protocol)\uff1a\u5b9e\u73b0\u914d\u5bf9\u4e0e\u52a0\u5bc6\u3002<\/p>\n\n\n\n

\u3000\u3000ATT(Attribute Protocol)\uff1a\u5b9e\u73b0\u6570\u636e\u683c\u5f0f\u5316\u4e0e\u8bbf\u95ee\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fd9\u4e00\u5c42\u901a\u5e38\u7531\u5382\u5546\u7684\u534f\u8bae\u6808\u6216\u5f00\u6e90\u534f\u8bae\u6808\u5b9e\u73b0\u3002<\/p>\n\n\n\n

\u3000\u3000Application\u5c42<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5f00\u53d1\u8005\u7f16\u5199\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u4e0eHost\u5c42\u901a\u8fc7API\u63a5\u53e3\u4ea4\u4e92\u3002<\/p>\n\n\n\n

\u3000\u3000\u4f8b\u5982\u8bfb\u53d6\u4f20\u611f\u5668\u6570\u636e\u3001\u53d1\u9001BLE\u901a\u77e5\u3001\u63a5\u6536BLE\u547d\u4ee4\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u603b\u7ed3<\/strong><\/p>\n\n\n\n

\u3000\u3000\u84dd\u7259BLE\u534f\u8bae\u6808\u7684\u5448\u73b0\u5f62\u5f0f\u901a\u5e38\u7ed3\u5408\u82af\u7247\u5382\u5546\u7684\u8bbe\u8ba1\u548c\u5f00\u53d1\u5de5\u5177\u94fe\uff0c\u5305\u62ec\u56fa\u4ef6\u5f62\u5f0f\u3001SDK\u96c6\u6210\u3001RTOS\u652f\u6301\u548c\u5f00\u6e90\u5b9e\u73b0\u7b49\u3002\u5f00\u53d1\u8005\u9009\u62e9\u534f\u8bae\u6808\u5f62\u5f0f\u65f6\uff0c\u5e94\u6839\u636e\u9879\u76ee\u9700\u6c42\u3001\u82af\u7247\u7279\u6027\u548c\u5f00\u53d1\u8d44\u6e90\u6765\u51b3\u5b9a\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u521d\u5b66\u8005\u548c\u5feb\u901f\u5f00\u53d1\u9879\u76ee\uff0cSDK\u96c6\u6210\u6216\u6a21\u7ec4\u5f62\u5f0f\u66f4\u5408\u9002;\u800c\u5bf9\u4e8e\u8d44\u6e90\u53d7\u9650\u6216\u5b9a\u5236\u5316\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\uff0c\u4f7f\u7528\u5f00\u6e90\u534f\u8bae\u6808\u6216RTOS\u96c6\u6210\u53ef\u80fd\u66f4\u7075\u6d3b\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001 \u84dd\u7259ble\u534f\u8bae\u6808\u7684\u67b6\u6784\u6709\u54ea\u51e0\u5c42\u7ec4\u6210?<\/h2>\n\n\n\n

\u3000\u3000\u84dd\u7259BLE\u534f\u8bae\u6808\u7684\u67b6\u6784\u9075\u5faa\u4e25\u683c\u7684\u5206\u5c42\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u5c06\u5176\u5212\u5206\u4e3a\u591a\u4e2a\u903b\u8f91\u5c42\uff0c\u6bcf\u4e00\u5c42\u5404\u53f8\u5176\u804c\uff0c\u5171\u540c\u5b9e\u73b0\u84dd\u7259\u7684\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u84dd\u7259BLE\u534f\u8bae\u6808\u7684\u4e3b\u8981\u5c42\u7ea7\u7ec4\u6210\u53ca\u5176\u529f\u80fd\u8bf4\u660e\uff1a<\/p>\n\n\n\n

\u3000\u30001. Controller\u5c42<\/strong><\/h3>\n\n\n\n

\u3000\u3000Controller\u5c42<\/strong>\u8d1f\u8d23BLE\u534f\u8bae\u6808\u7684\u5e95\u5c42\u901a\u4fe1\uff0c\u5305\u62ec\u7269\u7406\u5c42(PHY)\u548c\u94fe\u8def\u5c42(LL)\u7684\u5b9e\u73b0\u3002\u5b83\u76f4\u63a5\u4e0e\u84dd\u7259\u786c\u4ef6\u4ea4\u4e92\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u8981\u7ec4\u6210\u90e8\u5206\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000PHY\uff08Physical Layer\uff09\u7269\u7406\u5c42<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000BLE\u4f7f\u75282.4 GHz ISM\u9891\u6bb5\u8fdb\u884c\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u8d1f\u8d23\u65e0\u7ebf\u7535\u4fe1\u53f7\u7684\u53d1\u9001\u4e0e\u63a5\u6536\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301BLE 5.x\u5f15\u5165\u7684\u65b0\u529f\u80fd\uff0c\u5982\uff1a<\/p>\n\n\n\n

\u3000\u3000LE Coded PHY(\u957f\u8ddd\u79bb\u901a\u4fe1)\u3002<\/p>\n\n\n\n

\u3000\u3000LE 2M PHY(\u9ad8\u6570\u636e\u901f\u7387)\u3002<\/p>\n\n\n\n

\u3000\u3000LL\uff08Link Layer\uff09\u94fe\u8def\u5c42<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u7ba1\u7406BLE\u8bbe\u5907\u4e4b\u95f4\u7684\u94fe\u8def\u63a7\u5236\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5e7f\u64ad(Advertising)\u3002<\/p>\n\n\n\n

\u3000\u3000\u626b\u63cf(Scanning)\u3002<\/p>\n\n\n\n

\u3000\u3000\u5efa\u7acb\u8fde\u63a5(Connection Setup)\u3002<\/p>\n\n\n\n

\u3000\u3000\u94fe\u8def\u7ef4\u62a4(Link Maintenance)\u3002<\/p>\n\n\n\n

\u3000\u3000\u63d0\u4f9b\u8bbe\u5907\u95f4\u7684\u6570\u636e\u5305\u53d1\u9001\u4e0e\u63a5\u6536\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b9e\u73b0\u529f\u8017\u4f18\u5316(\u901a\u8fc7\u5468\u671f\u6027\u5e7f\u64ad\u4e0e\u4f11\u7720\u673a\u5236)\u3002<\/p>\n\n\n\n

\u3000\u3000\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000Controller\u5c42\u901a\u5e38\u7531\u82af\u7247\u7684\u786c\u4ef6\u548c\u56fa\u4ef6\u5b9e\u73b0\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b83\u901a\u8fc7HCI\uff08Host Controller Interface\uff09\u63a5\u53e3<\/strong>\u4e0eHost\u5c42\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u30002. Host\u5c42<\/strong><\/h3>\n\n\n\n

\u3000\u3000Host\u5c42<\/strong>\u662fBLE\u534f\u8bae\u6808\u7684\u6838\u5fc3\uff0c\u8d1f\u8d23\u5b9e\u73b0\u9ad8\u5c42\u534f\u8bae\u548c\u529f\u80fd\uff0c\u4e3a\u5e94\u7528\u5c42\u63d0\u4f9b\u670d\u52a1\u3002\u5b83\u4e0eController\u5c42\u901a\u8fc7HCI\u63a5\u53e3\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u8981\u7ec4\u6210\u90e8\u5206\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000GAP\uff08Generic Access Profile\uff0c\u901a\u7528\u8bbf\u95ee\u914d\u7f6e\u6587\u4ef6\uff09<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5b9a\u4e49\u8bbe\u5907\u7684\u89d2\u8272\u548c\u884c\u4e3a\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5e7f\u64ad(Broadcaster)\u3002<\/p>\n\n\n\n

\u3000\u3000\u626b\u63cf\u5668(Observer)\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u8bbe\u5907(Central)\u3002<\/p>\n\n\n\n

\u3000\u3000\u4ece\u8bbe\u5907(Peripheral)\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ba1\u7406BLE\u8bbe\u5907\u7684\u53d1\u73b0\u548c\u8fde\u63a5\u3002<\/p>\n\n\n\n

\u3000\u3000GATT\uff08Generic Attribute Profile\uff0c\u901a\u7528\u5c5e\u6027\u914d\u7f6e\u6587\u4ef6\uff09<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5b9a\u4e49BLE\u8bbe\u5907\u5982\u4f55\u4f7f\u7528\u5c5e\u6027\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u57fa\u4e8eATT(Attribute Protocol)\u5b9e\u73b0\uff1a<\/p>\n\n\n\n

\u3000\u3000Client-Server\u67b6\u6784<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000GATT Client\uff1a\u53d1\u8d77\u8bf7\u6c42\uff0c\u8bfb\u53d6\u6216\u5199\u5165\u6570\u636e\u3002<\/p>\n\n\n\n

\u3000\u3000GATT Server\uff1a\u54cd\u5e94\u8bf7\u6c42\uff0c\u63d0\u4f9b\u6570\u636e\u6216\u5904\u7406\u547d\u4ee4\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301\u670d\u52a1(Services)\u548c\u7279\u6027(Characteristics)\u7684\u5b9a\u4e49\u3002<\/p>\n\n\n\n

\u3000\u3000ATT\uff08Attribute Protocol\uff0c\u5c5e\u6027\u534f\u8bae\uff09<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4e3a\u8bbe\u5907\u4e0a\u7684\u6570\u636e\u63d0\u4f9b\u7edf\u4e00\u8bbf\u95ee\u65b9\u5f0f\u3002<\/p>\n\n\n\n

\u3000\u3000\u5b9a\u4e49\u4e86\u5982\u4f55\u683c\u5f0f\u5316\u548c\u64cd\u4f5c\u8bbe\u5907\u7684\u5c5e\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000SMP\uff08Security Manager Protocol\uff0c\u5b89\u5168\u7ba1\u7406\u534f\u8bae\uff09<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5b9e\u73b0BLE\u901a\u4fe1\u7684\u5b89\u5168\u529f\u80fd\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8bbe\u5907\u914d\u5bf9\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u52a0\u5bc6\u4e0e\u89e3\u5bc6\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u7b7e\u540d(\u7528\u4e8e\u9632\u7be1\u6539\u9a8c\u8bc1)\u3002<\/p>\n\n\n\n

\u3000\u3000\u652f\u6301BLE 4.2\u53ca\u4ee5\u4e0a\u7248\u672c\u7684LE Secure Connections<\/strong>\u3002<\/p>\n\n\n\n

\u3000\u3000L2CAP\uff08Logical Link Control and Adaptation Protocol\uff0c\u903b\u8f91\u94fe\u8def\u63a7\u5236\u548c\u9002\u914d\u534f\u8bae\uff09<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u63d0\u4f9b\u6570\u636e\u7684\u5206\u6bb5\u4e0e\u91cd\u7ec4\u529f\u80fd\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ba1\u7406\u591a\u79cd\u534f\u8bae\u7684\u6570\u636e\u901a\u9053\uff0c\u5982\uff1a<\/p>\n\n\n\n

\u3000\u3000GATT\u6570\u636e\u3002<\/p>\n\n\n\n

\u3000\u3000SMP\u6570\u636e\u3002<\/p>\n\n\n\n

\u3000\u30003. Application\u5c42<\/strong><\/h3>\n\n\n\n

\u3000\u3000Application\u5c42<\/strong>\u662f\u534f\u8bae\u6808\u7684\u6700\u9ad8\u5c42\uff0c\u4e3b\u8981\u7531\u5f00\u53d1\u8005\u5b9e\u73b0\u5e94\u7528\u903b\u8f91\uff0c\u4e0eHost\u5c42\u4ea4\u4e92\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3b\u8981\u529f\u80fd\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u8c03\u7528Host\u5c42\u7684API\u6765\u5b9e\u73b0\u4e1a\u52a1\u903b\u8f91\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8bfb\u53d6\u6216\u5199\u5165GATT\u7279\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ba1\u7406\u8fde\u63a5\u4e8b\u4ef6\u3002<\/p>\n\n\n\n

\u3000\u3000\u5904\u7406\u5e7f\u64ad\u548c\u626b\u63cf\u6570\u636e\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e94\u7528\u5c42\u9700\u8981\u6839\u636eGAP\u548cGATT\u89c4\u8303\uff0c\u5b9a\u4e49\u8bbe\u5907\u7684\u89d2\u8272(\u4f8b\u5982\u4e3b\u8bbe\u5907\u6216\u4ece\u8bbe\u5907)\u548c\u670d\u52a1(\u4f8b\u5982\u5fc3\u7387\u76d1\u6d4b\u670d\u52a1\u3001\u73af\u5883\u4f20\u611f\u670d\u52a1)\u3002<\/p>\n\n\n\n

\u3000\u3000\u5e94\u7528\u5c42\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u4f20\u611f\u5668\u8bbe\u5907<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5e7f\u64ad\u6e29\u5ea6\u6216\u6e7f\u5ea6\u6570\u636e\u3002<\/p>\n\n\n\n

\u3000\u3000\u63d0\u4f9b\u73af\u5883\u76d1\u6d4b\u670d\u52a1\u3002<\/p>\n\n\n\n

\u3000\u3000\u667a\u80fd\u624b\u8868<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u4f5c\u4e3a\u4ece\u8bbe\u5907\u4e0e\u624b\u673a\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u63d0\u4f9b\u901a\u77e5\u540c\u6b65\u6216\u97f3\u9891\u63a7\u5236\u670d\u52a1\u3002<\/p>\n\n\n\n

\u3000\u30004. HCI\uff08Host Controller Interface\uff0c\u4e3b\u673a\u63a7\u5236\u5668\u63a5\u53e3\uff09<\/strong><\/h3>\n\n\n\n

\u3000\u3000HCI\u662f\u4e00\u4e2a\u4e2d\u95f4\u63a5\u53e3\u5c42\uff0c\u5b83\u5b9a\u4e49\u4e86Host\u5c42\u4e0eController\u5c42\u4e4b\u95f4\u7684\u901a\u4fe1\u65b9\u5f0f\u3002<\/p>\n\n\n\n

\u3000\u3000\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u786c\u4ef6\u63a5\u53e3<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000BLE\u82af\u7247\u901a\u5e38\u901a\u8fc7UART\u3001SPI\u3001USB\u7b49\u63a5\u53e3\u4e0e\u4e3b\u673a\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u6570\u636e\u548c\u547d\u4ee4\u4f20\u9012<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000HCI\u8d1f\u8d23\u5728Controller\u5c42\u548cHost\u5c42\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u5305\u548c\u63a7\u5236\u547d\u4ee4\u3002<\/p>\n\n\n\n

\u3000\u3000\u53ef\u9009\u5b9e\u73b0<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5728\u67d0\u4e9b\u7247\u4e0a\u7cfb\u7edf(SoC)\u4e2d\uff0cHCI\u53ef\u80fd\u662f\u5d4c\u5165\u5f0f\u7684(\u4e0d\u5bf9\u5916\u66b4\u9732)\uff0c\u800c\u5728\u6a21\u5757\u5316\u67b6\u6784\u4e2d\uff0cHCI\u662f\u663e\u5f0f\u5b58\u5728\u7684\u3002<\/p>\n\n\n\n

\u3000\u30005. Profile\u5c42\uff08\u914d\u7f6e\u6587\u4ef6\u5c42\uff0c\u6269\u5c55\u5c42\uff09<\/strong><\/h3>\n\n\n\n

\u3000\u3000Profile\u5c42\u53ef\u4ee5\u89c6\u4e3aHost\u5c42\u7684\u6269\u5c55\u90e8\u5206<\/strong>\uff0c\u63d0\u4f9b\u7279\u5b9a\u7684\u529f\u80fd\u914d\u7f6e\u6587\u4ef6\u548c\u89c4\u8303\uff0c\u4fbf\u4e8e\u8bbe\u5907\u4e4b\u95f4\u5b9e\u73b0\u4e92\u64cd\u4f5c\u6027\u3002<\/p>\n\n\n\n

\u3000\u3000\u7279\u70b9\uff1a<\/strong><\/p>\n\n\n\n

\u3000\u3000\u89c4\u8303\u5316\u670d\u52a1<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u63d0\u4f9b\u7279\u5b9a\u5e94\u7528\u573a\u666f\u7684\u6807\u51c6\u5316\u63a5\u53e3\u548c\u529f\u80fd\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5fc3\u7387\u76d1\u6d4b\u914d\u7f6e\u6587\u4ef6(Heart Rate Profile)\u3002<\/p>\n\n\n\n

\u3000\u3000\u7535\u6c60\u670d\u52a1\u914d\u7f6e\u6587\u4ef6(Battery Profile)\u3002<\/p>\n\n\n\n

\u3000\u3000\u81ea\u52a8\u5316\u5bb6\u5ead\u670d\u52a1(Home Automation Profile)\u3002<\/p>\n\n\n\n

\u3000\u3000\u81ea\u5b9a\u4e49Profile<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9a\u4e49\u81ea\u5df1\u7684\u670d\u52a1\u548c\u7279\u6027\uff0c\u4ee5\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u4e13\u5c5e\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u603b\u7ed3\uff1a\u84dd\u7259BLE\u534f\u8bae\u6808\u7684\u5c42\u7ea7\u67b6\u6784<\/strong><\/p>\n\n\n\n

\u3000\u3000BLE\u534f\u8bae\u6808\u4ece\u5e95\u5c42\u5230\u9ad8\u5c42\u7684\u5b8c\u6574\u67b6\u6784\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u3000\u3000Controller\u5c42<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u7269\u7406\u5c42(PHY)\u3001\u94fe\u8def\u5c42(LL)\u3002<\/p>\n\n\n\n

\u3000\u3000\u7ba1\u7406\u65e0\u7ebf\u901a\u4fe1\u548c\u4f4e\u7ea7\u534f\u8bae\u64cd\u4f5c\u3002<\/p>\n\n\n\n

\u3000\u3000Host\u5c42<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5305\u62ecGAP\u3001GATT\u3001ATT\u3001SMP\u548cL2CAP\u7b49\u9ad8\u5c42\u534f\u8bae\u3002<\/p>\n\n\n\n

\u3000\u3000\u8d1f\u8d23\u8bbe\u5907\u89d2\u8272\u7ba1\u7406\u3001\u5b89\u5168\u6027\u548c\u6570\u636e\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000Application\u5c42<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u5e94\u7528\u903b\u8f91\u548c\u8bbe\u5907\u529f\u80fd\u7531\u5f00\u53d1\u8005\u5b9e\u73b0\u3002<\/p>\n\n\n\n

\u3000\u3000HCI\u5c42<\/strong>\uff1a<\/p>\n\n\n\n

\u3000\u3000\u8fde\u63a5Controller\u5c42\u548cHost\u5c42\uff0c\u7ba1\u7406\u6570\u636e\u548c\u547d\u4ee4\u4f20\u8f93\u3002<\/p>\n\n\n\n

\u3000\u3000Profile\u5c42<\/strong>(\u6269\u5c55\u5c42)\uff1a<\/p>\n\n\n\n

\u3000\u3000\u63d0\u4f9b\u5e94\u7528\u573a\u666f\u7684\u6807\u51c6\u5316\u670d\u52a1\u548c\u914d\u7f6e\u3002<\/p>\n\n\n\n

\u3000\u3000\u8fd9\u79cd\u5206\u5c42\u67b6\u6784\u7684\u8bbe\u8ba1\u4f7fBLE\u534f\u8bae\u6808\u5177\u6709\u6a21\u5757\u5316\u3001\u9ad8\u6269\u5c55\u6027\u548c\u7075\u6d3b\u6027<\/strong>\uff0c\u4fbf\u4e8e\u5f00\u53d1\u8005\u6839\u636e\u9700\u6c42\u5b9e\u73b0\u7279\u5b9a\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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