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AT模式加主从一体模式互相通信问题 (IDFGH-11901) #12985

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monkey-qiu opened this issue Jan 16, 2024 · 8 comments
Open
3 tasks done

AT模式加主从一体模式互相通信问题 (IDFGH-11901) #12985

monkey-qiu opened this issue Jan 16, 2024 · 8 comments
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@monkey-qiu
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Answers checklist.

  • I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
  • I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
  • I have searched the issue tracker for a similar issue and not found a similar issue.

General issue report

我这边使用AT模式和主从一体模式通信的时候遇到两个问题,一个是主从一体的主机连接其他从机的时候,设置mtu需要将近1分钟,二个就是AT模式的从机和主从一体的主机互相发送数据时,AT模式的从机一直提示AT指令ERROR,只能接收主机发送过来的数据

@espressif-bot espressif-bot added the Status: Opened Issue is new label Jan 16, 2024
@github-actions github-actions bot changed the title AT模式加主从一体模式互相通信问题 AT模式加主从一体模式互相通信问题 (IDFGH-11901) Jan 16, 2024
@esp-zhp
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esp-zhp commented Jan 16, 2024

@monkey-qiu
可以给出完整的 log 吗?

@esp-zhp
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esp-zhp commented Jan 16, 2024

@monkey-qiu
你这里所说的 mtu 是指的 BLE 设置 mtu 吗?

@esp-zhp
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esp-zhp commented Jan 16, 2024

@monkey-qiu
“二个就是AT模式的从机和主从一体的主机互相发送数据时,AT模式的从机一直提示AT指令ERROR,只能接收主机发送过来的数据”

可以给出更加具体的描述吗?(建议不同的问题分开报,这样子方便找到负责具体模块的人)

@monkey-qiu
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monkey-qiu commented Jan 16, 2024

@monkey-qiu “二个就是AT模式的从机和主从一体的主机互相发送数据时,AT模式的从机一直提示AT指令ERROR,只能接收主机发送过来的数据”

可以给出更加具体的描述吗?(建议不同的问题分开报,这样子方便找到负责具体模块的人)

就是AT模式的从机支持多连接么,我现在的使用需求是,从机需要被多个主机连接,现在测试的时候,有一个主机连接上来,然后比较高频的给AT从机发数据,但是AT从机回复数据的时候发送AT+BLEGATTSNTFY指令一直报ERROR,或者没响应,我从串口抓出的log是write data warning, len:0

@espressif-bot espressif-bot assigned xiewenxiang and unassigned esp-zhp Jan 16, 2024
@monkey-qiu
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@monkey-qiu 你这里所说的 mtu 是指的 BLE 设置 mtu 吗?
主从一体的主机连接别的从机时,参数设置调用那个接口,例如通信带宽、通信频率等

@espressif-bot espressif-bot added Status: In Progress Work is in progress and removed Status: Opened Issue is new labels Jan 16, 2024
@jamesxwx
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@monkey-qiu AT 支持 3个连接,可以参考 AT 下面的示例文档
另外,AT 的问题可以到 esp-at 仓库下面提 issue
https://github.com/espressif/esp-at/issues

@monkey-qiu
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monkey-qiu commented Jan 16, 2024

@monkey-qiu AT 支持 3个连接,可以参考 AT 下面的示例文档 另外,AT 的问题可以到 esp-at 仓库下面提 issue https://github.com/espressif/esp-at/issues

AT+BLEGATTSNTFY无反应 #801 这个提问,麻烦帮忙解答下

@monkey-qiu
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@monkey-qiu 你这里所说的 mtu 是指的 BLE 设置 mtu 吗?

你好,你这边能给我一个demo么,就是主从一体模式的主机和从机都支持3个连接

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