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by peter_chen
Wed Jan 01, 2025 12:27 pm
Forum: ESP-IDF 中文讨论版
Topic: 困惑小白半年的问题求指点
Replies: 1
Views: 3276

困惑小白半年的问题求指点

学习蓝牙时使用乐鑫的ESP-IDF V5.2.2的ble_spp_server示例但是打印信息中的I (454) GATTS_SPP_DEMO: EVT 0, gatts if 3一直不理解此处的
gatts if是从哪里给的值3，求解答

I (384) main_task: Calling app_main()
I (394) BLE_INIT: BT controller compile version [c23ab4c]
I (394) BLE_INIT: Bluetooth MAC: 34:b7:da:10:ae:b6
I (404) phy_init: phy_version ...

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