高通CSR102x开发板 GATT Server Application Note简介（五）

from a characteristic in a GATT Server database.

GATT客户端为特性写入值并读取值的示例见图1-7

来自GATT服务器数据库中的特性。

GATT defines procedures for a Server to:
■ Notify a Client regarding changes to a characteristic value
■ Send indications to a Client regarding changes to a characteristic value, which are acknowledged
by the Client
See Figure 1-8 for an example showing the transfer of characteristic values to a Client triggered by a
Server.
GATT为服务器定义程序以：
■通知客户有关特征值的更改
■向客户发送有关特征值更改的指示，这些指示已被确认
由客户
请参见图1-8，其中显示了由特征值触发的特征值传输到客户端的示例

服务器。

This section provides a quick overview of the Generic Access Profile (GAP). See GAP Specification
for detailed information.
The GAP defines procedures for:
■ Discovering identities, names and basic capabilities
■ Exchanging security information
■ Establishing connections between devices
■ Creating bonds between devices
■ Resolving private addresses
GAP also defines advertising and scan response data formats.
There are four GAP roles
本节简要介绍通用访问配置文件（GAP）。 请参阅GAP规范
获取详细信息。
GAP定义了以下程序：
■发现身份，姓名和基本功能
■交换安全信息
■在设备之间建立连接
■在设备之间创建绑定
■解决私人地址
GAP还定义了广告和扫描响应数据格式。

有四个GAP角色