What difference between uart vs ble connect? And min time bms response

[XanhLa96]

When i use ble. Some time connect lost, sensor unavailable (unknown).
My code: jk_bms_ble: throttle: 2s
Why ?
If use uart communication then it have same error? And about min time response ?

[syssi]

Is your WiFi connection flaky on both cases?

[XanhLa96]

Lets me move esp32 to near bms.

[syssi]

Please keep in mind the BMS can handle a single BLE connection only. Make sure the Android App isn't connected too.

[XanhLa96]

On android. If bms had connect. You cant find bms_ble. And i had turn off my ble on my phone.

[syssi]

Correct. If the BLE connection is established the BLE module stops advertising. A second device is unable to discover the BMS anymore. If there is no active connection the ESP32 should be able to establish a connection.

[XanhLa96]

For who find sometime error unknown sensor value. I think this err because i used "
Esp32: type: arduino". True is "esp32: type: esp-idf" like post.

[syssi]

What do you mean by "min time bms response"? The BLE module of the BMS publishes a cell info frame twice per second. I don't know the minimum polling intervall via uart. I guess polling twice per second should be possible here too.

[XanhLa96]

If i use: jk_bms_ble: throttle: 1s. It will work stable?

[syssi]

In general. Yes!