Error connecting Custom DLL to STM32F302R8 GPIO or PWM
I created a custom DLL to be used in Altair Embed 2021.1. The user block works fine if it runs alone. But when I try to download it to STM32F302R8, I get an error:
" C:\Altair\Embed2021\cg/Diagram1_21.c:41: undefined reference to `cgMain'
c:/program files (x86)/gnu arm embedded toolchain/10 2021.10/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe: Diagram1_21.o: in function `main':
C:\Altair\Embed2021\cg/Diagram1_21.c:77: undefined reference to `cgMainSS' c:/program files (x86)/gnu arm embedded toolchain/10 2021.10/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/bin/ld.exe:
C:\Altair\Embed2021\cg/Diagram1_21.c:80: undefined reference to `cgMainSE' collect2.exe: error: ld returned 1 exit status".
I have attached a screenshot of the message. Any help?
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I appreciate your response.
I am trying to implement a controller for a motor. I am trying to implement an advanced controller, that requires complex algorithms that cannot be easily implemented using the blocks. I have written the code in C/C++.
Any help or suggestions will be appreciated.
Regards,
Kay
You can use extern blocks to use the external code. Attached the simple example using extern block.
Regards,
Girish
Okay. I will try that. I will update this platform on the response.
User Blocks works for simulation not for codegen .
May I know what are you trying to achieve??
Regards,
Girish