Hi balix53, adding a service should be enough to make it visible continuously, no need to setup TTL. (unless there is a bug) which version of IDF are you using? just checked with release 3.2 and android service browser can see the service, but have to follow the underscore convention const char* ser...

Hi augustin, which API of ESP-IDF are you using? Please see the documentation to configure UART parameter here https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/peripherals/uart.html#setting-communication-parameters. You can call `uart_set_baudrate()`from C++, too It doesn't seem E...

Hi, the serial port on windows should be something like COM1, please refer to the documentation here how to check the port on windows https://docs.espressif.com/projects/esp-idf/en/latest/get-started/establish-serial-connection.html#check-port-on-windows and the general docs to configure the port ht...

No 3.2 is not the same as master! Please see here https://github.com/espressif/esp-idf/tree/release/v3.2

Hi Zeni241, About using mqtt with idf prior to 3.2: You can follow the instructions here https://github.com/espressif/esp-mqtt/tree/ESP-MQTT_FOR_IDF_3.1 and checkout the tag `ESP-MQTT_FOR_IDF_3.1`. This version however has some issues, which have been fixed for latest idf. MQTT was added to idf in 3...

CLion works fine on linux, no tweaking required. Actually the IDE detects the default (system gcc) compiler/make/gdb under Settings->Toolchains and is happy to launch the cmake from IDF, which then finds xtensa (and runs compiler check like when executed from idf.py build). Assuming it may work the ...

Hi, esp-mqtt library has recently been updated to support runtime update of configurations (specifically commit https://github.com/espressif/esp-mqtt/commit/815623dfe5a0e41fa0e51ab4e336feb3eaa5ba15) Updating the broker uri could be done: esp_mqtt_client_stop(mqtt_client); esp_mqtt_client_set_uri(mqt...

Hi, As CLion uses CMake as build system, you should stick to it when running flash/monitor targets. I think your issue is that you build your project with CMake and then run `make flash` which would try to build again entire project with GNU make build system. You can use `idf.py flash` and/or `idf....

Hi Thomas, Have you tried the espressif/esp-mqtt from latest idf branch? https://github.com/espressif/esp-mqtt/tree/idf, recent commits actually solve publishing large data (>16k) If the option `CONFIG_USE_ONLY_LWIP_SELECT` is set to true, then the vfs component is bypassed, so select goes directly ...

Hi Adam, I see that idf version bed50a93f references https://github.com/espressif/esp-mqtt/commit/a7b1cea5b3e246298607a8c64447765297626f36, which does not yet solve reception of multiple smaller messages in a single buffer, which might be your use case. Updating the idf would help. Interesting is th...