您好,
我希望某个特色一页可次传超过20字节,所以修改了user_gapm_conf内的max_mtu为251
并且定义了我的特色如下:
[idx_stream_val] = {tdkam_stream_port_uuid_128,att_uuid_128_len,perm(wr,启用)|烫发(WR,安全)|perm(write_req,启用)|perm(write_req,secure)|perm(write_command,启用)|perm(write_command,secure)|perm(ntf,启用)|PERM(NTF,Secure),(250),0,null},
但我每次还只能收到20字节,请问可能是什么呢呢?
谢谢!
关键词:
设备:
MTU光在本地修改了还不行,需要去向主机申请新闻数。主设备那边接受才才以新的mtu设置来行进
试试试试实用一次
gattc_exc_mtu_cmd()