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ivanseidel / LinkedList

🔗 A fully implemented LinkedList made to work with general Microcontrollers and Arduino projects
MIT License
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Example won't compile for Arduino Portenta #58

Open njhetherington opened 2 years ago

njhetherington commented 2 years ago

Compile command: arduino-cli compile ~/Arduino/libraries/LinkedList/examples/ClassList/ClassList.pde -b arduino:mbed_portenta:envie_m7 --libraries ~/Arduino/libraries/ Errors: " /home/cellula/Arduino/libraries/LinkedList/examples/ClassList/ClassList.ino: In function 'void setup()': /home/cellula/Arduino/libraries/LinkedList/examples/ClassList/ClassList.ino:49:15: error: 'class LinkedList<Animal>' has no member named 'add' myAnimalList.add(cat); ^~~ /home/cellula/Arduino/libraries/LinkedList/examples/ClassList/ClassList.ino:50:15: error: 'class LinkedList<Animal>' has no member named 'add' myAnimalList.add(emu); ^~~ /home/cellula/Arduino/libraries/LinkedList/examples/ClassList/ClassList.ino:51:15: error: 'class LinkedList<Animal>' has no member named 'add' myAnimalList.add(dog); ^~~ /home/cellula/Arduino/libraries/LinkedList/examples/ClassList/ClassList.ino: In function 'void loop()': /home/cellula/Arduino/libraries/LinkedList/examples/ClassList/ClassList.ino:57:28: error: 'class LinkedList<Animal>' has no member named 'size' Serial.print(myAnimalList.size()); ^~~~ /home/cellula/Arduino/libraries/LinkedList/examples/ClassList/ClassList.ino:62:34: error: 'class LinkedList<Animal>' has no member named 'size' for(int i = 0; i < myAnimalList.size(); i++){ ^~~~ /home/cellula/Arduino/libraries/LinkedList/examples/ClassList/ClassList.ino:65:25: error: 'class LinkedList<Animal>' has no member named 'get' animal = myAnimalList.get(i); ^~~

Error during build: exit status 1 "

Arduino CLI version 0.20.2 Arduino Portenta core version 2.6.1 LinkedList library version 1.3.2

Compiles for Arduino Mega after deleting tests.cpp.

ivanseidel commented 2 years ago

can you paste the code?

njhetherington commented 2 years ago

I was trying to compile the ClassList example in your repo.

Compile command: arduino-cli compile ~/Arduino/libraries/LinkedList/examples/ClassList/ClassList.pde -b arduino:mbed_portenta:envie_m7 --libraries ~/Arduino/libraries/

callmep0l commented 7 months ago

Hello, did you find some solution for this case? I am using an Giga r1 and when I try to compile appers me the same error output.

Thanks in advanced.

Pol.

julianstj1 commented 2 months ago

This is happening because the mbed libraries have a LinkedList structure as well, with less capabilities than this library.

I fixed it by manually editing the LinkedList.h file in this library to LinkedList_git.h and all the references inside the file to LinkedList_git instead. I then put this header file in the directory of my .ino and it works.

callmep0l commented 2 months ago

Hello @julianstj1 thanks a lot for shared it! That was correct, this helped me.

Can I ask how you found/knew out this? Also, what was your methodology for discovering that mbed libraries have a LinkedList structure? I'm learning more about micro-controllers and I'm curious to know because it might help me to have a better understand of how to find more features of micro-controllers :)

Pol.

vortigont commented 2 months ago

A better way to workaround the issue is in PR #51

julianstj1 commented 2 months ago

I found it just using view definition in the Arduino IDE. I right clicked on my object declaration of LinkedList, and it took me to a LinkedList.h file that was somewhere in the Arduino directories for mbed giga, so I knew it was linking against the wrong file. So just changing the name so it doesn't conflict makes it work.