Undefined Reference to "uxTaskGetSystemState" Upon Any Attempt to Use.

themindfactory
Posts: 28
Joined: Mon Mar 26, 2018 7:57 pm

Re: Undefined Reference to "uxTaskGetSystemState" Upon Any Attempt to Use.

Postby themindfactory » Wed Jun 05, 2019 10:46 pm

Just tried the same thing to platform.txt and the linker errors and says "undefined reference to `uxTaskGetSystemState'"

What versions are you using of the Arduino ESP32 board support??

R.

kendo55
Posts: 4
Joined: Fri Aug 03, 2018 5:59 pm

Re: Undefined Reference to "uxTaskGetSystemState" Upon Any Attempt to Use.

Postby kendo55 » Sun Mar 26, 2023 12:38 pm

@ NickJames thanks!
you wrote

[*]copy build/freertos/libfreertos.a to Arduino/hardware/expressif/esp32/tools/sdk/lib/
[*]copy build/esp32/libesp32.a to Arduino/hardware/expressif/esp32/tools/sdk/lib/

on the idf_version = v4.4.4 is a diffrent strukture (arduino Version 2.0.7)

libfreertos.a is in the dir: \esp32\hardware\esp32\2.0.7\tools\sdk\esp32\lib

but the libesp32.a I couldn't find.

do you have any idee?

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