ESP32 Forum

Posted: **Mon Nov 13, 2023 12:16 pm**

Hello,
With new core update:
https://github.com/espressif/esp-at/com ... fa4e2450c7
cannot receive more than 21 bytes via BT.
At byte 22th I receive 0x0B and next few zero (0x00) bytes.
I send message "0123456789ABCDEFGHIKLMNOPQRSTVXYZ" via BT and on picture you can see what i receive.
When downgrade previous core lib, there is no such a problem.

Version Info:

Code: Select all

AT version:3.3.0.0-dev(s-7d28df1 - ESP32 - Nov 10 2023 08:24:24)
57:33: SDK version:v5.0.2-376-g24b9d38a24-dirty
57:33: compile time(45375883):Nov 13 2023 12:10:32
57:33: Bin version:v3.2.0.0(MY-PICO)

Posted: **Fri Nov 17, 2023 3:48 am**

Hi，

Can you provide a specific AT test command sequence and test steps so that we can reproduce this problem? Thank you so much.

Posted: **Fri Nov 17, 2023 7:00 am**

This issue has been fixed internally and will be merged into the master branch later. Thank you very much for asking this question.

ESP32 Forum

Cannot receive more than 21 bytes via BT after new core update

Cannot receive more than 21 bytes via BT after new core update

Re: Cannot receive more than 21 bytes via BT after new core update

Re: Cannot receive more than 21 bytes via BT after new core update