蓝牙作为客户端,实现不了透传

FGGLYH
Posts: 1
Joined: Tue Apr 28, 2020 4:51 am

蓝牙作为客户端,实现不了透传

Postby FGGLYH » Tue Apr 28, 2020 5:01 am

蓝牙作为客户端,实现不了透传
AT指令过程
AT+BLEINIT=1
AT+BLESCAN=1,3
AT+BLECONN=0,"f8:a7:63:39:11:df"
AT+BLESPP(透传时提示错误),请大神们帮我看看是漏了什么步骤吗? :o :o
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jamesxie
Posts: 15
Joined: Fri Jun 22, 2018 7:39 am

Re: 蓝牙作为客户端,实现不了透传

Postby jamesxie » Thu Oct 29, 2020 8:01 am

首先,需要做服务发现
其次,需要设置SPP参数
最后,还需要使能notify,也就是写相应的characteristic的CCC,这里可以参考AT的文档,有示例

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