蓝牙在用esp_spp_write函数发送数据时出现错误

xielingy
Posts: 13
Joined: Tue Oct 27, 2020 3:47 am

蓝牙在用esp_spp_write函数发送数据时出现错误

Postby xielingy » Tue May 18, 2021 2:34 am

(1656) BT_BTC:btc_spp_write unable to find RFCOMM slot

ESP_Gargamel
Posts: 337
Joined: Wed Nov 14, 2018 8:45 am

Re: 蓝牙在用esp_spp_write函数发送数据时出现错误

Postby ESP_Gargamel » Tue May 18, 2021 12:11 pm

基于哪个版本的 IDF?有无对比过其他版本?有没有完整的 log?你的软件流程是如何的?能否提供参考示例供复现?

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