Bluetooth: Peripheral_general
概述
本示例演示了使能 BLE 外围设备角色,定义了如下服务列表 ( 根据 menuconfig 选择 indicate 或者 notify 功能 )。支持读写操作和中央设备订阅服务的功能,订阅成功后,程序向对方发送随机的数值。 同时,程序还演示了如何更新 MTU 功能。
#define BT_UUID_SERVICE 0xFFF0
#define BT_UUID_CHAR_READ_WRITE 0xFFF1
#define BT_UUID_CHAR_INDCIATE 0xFFF2
#define BT_UUID_CHAR_NOTIFY 0xFFF3
环境要求
支持 BLE 功能的开发板
编译和烧录
示例位置:
examples/bluetooth/peripheral_general
编译、烧录等操作请参考:[快速入门](https://doc.winnermicro.net/w800/zh_CN/2.1.0rc1/get_started/index.html)
运行结果
[I] (2) main: ver: 0.9.0 build at Sep 9 2024 09:25:52
[I] (26) bt: Identity: 28:6D:CD:55:E4:57 (public)
[I] (26) bt: HCI: version 4.2 (0x08) revision 0x0709, manufacturer 0x070c
[I] (26) bt: LMP: version 4.2 (0x08) subver 0x0709
[I] (28) peripheral: peripheral indicate service ready
[I] (4068) peripheral: Updated MTU: TX: 23 RX: 23 bytes
[I] (4068) peripheral: Connected 28:6D:CD:68:D7:99 (public)
[I] (4212) peripheral: Updated MTU: TX: 247 RX: 247 bytes