[JN]

Same question follows. How does one upgrade their projects from the old ESP-IDF(V3.3)+Toolchain(5.2.0)  to the latest ESP-IDF(V4.0) + Toolchain(8.2.0)?

Doesn’t seem straightforward and am struggling migrating this.

[JN]

Will do. Thanks for the help! I now atleast have a project that loads and compiles.

[JN]

Yes it did also fail at the linker while compiling from the command line. I suppose the issue isn’t with VisualGDB now that esp-idf files were included and it is compiling.

Any pointers? I have the Arduino included as a component per https://visualgdb.com/tutorials/esp32/arduino/component/ and am trying to use the BluetoothSerial library in it to quickly test the bluetooth functionality.

• This reply was modified 6 years, 3 months ago by JN.

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[JN]

Thanks for the prompt response. Had already redone the esp-idf & visualgdb installation prior. However, this time I used the release v3.3 and the project now loads and compiles fine.

However, it fails at the linker. It can’t seem to find the references to the compiled bluetooth functions.
error : undefined reference to esp_bt_gap_set_scan_mode
error : undefined reference to esp_bt_gap_register_callback'
error : undefined reference toesp_bt_gap_start_discovery'
....similar others`

• This reply was modified 6 years, 3 months ago by JN.

[JN]

Any progress on this? It’s definitely is a great/necessary feature.

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