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BLE_CC2541的二次开发,数据发送接收是怎么建立

Other Parts Discussed in Thread: CC2541

现在有一个智能手表项目,CC2541作为EPSON SIC17003的一个外设,想通过BLE控制PAD里的一个相机程序,

就是通过一个按键,控制PAD的自动拍照,那么利用CC2541,有什么好的值得借鉴的设计思路

  • hi 杰克,

    简单举例, 你可以用cc2541做个简单的按钮, 通过notification, 发送一个指令给PAD, PAD就通过调用摄像的app拍照.

    你首先还得在PAD那里写个和cc2541通信的app, 同时用来控制摄像. 

  • 关键现在我的UUID(0xFFE1-0XFFE6)已将不能更改,手表的系统不能变,只能添加APP程序,

    还想请问下,Notification是什么样的一个机制?

    我从TI的官方资料了解到,在原来的KEYFob_Demo里面,两个BLE之间的建立,只需要

    把数据写到指定的缓存,就么数据就自动发送了,发送接收程序不需要从新编写,请问Yan,是这样么

    Data Transfer Receive

    Slave Side BLE Configuration:

    Service/Charactistic

    UUID

    Description

    SERVICE

    0xFFE1

    It will show in advertise data

    Data from Server

    0xFFE2

    Data from watch to iPhone

    Data from Server Index

    0xFFE3

    iPhone return the packet index

    Data from Client A

    0xFFE4

    Data from iPhone to watch

    Data from Client Index

    0xFFE5

    Watch return the packet index

    Command Page

    0xFFE6

    Command/Response

    All Charactistic configure to GATT_PROP_READ | GATT_PROP_NOTIFY | GATT_PROP_WRITE_NO_RSP