[OpenAMP] Cannot initialize ttyRPMRSG0 configuration
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‎2019-07-20 11:30 AM
I am programming a STM32MP157C-DK2 board using System Workbench. I have been able to run the OpenAMP_TTY_echo example project without trouble. Then I created a new project and generated OpenAMP middleware from CubeMX. No trouble while compiling and uploading the firmware. But I have been able to test the firmware because of this error (see image below).
Am I missing something? Please share any hint that could help!
Thanks,
Tristan
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‎2019-07-22 12:16 AM
Hi @Community member​
/dev/ttyRPMSG0 is only created after call to VIRT_UART_Init(&huart0) ... which is not part of code generated automatically by CubeMX.
Hope it help,
Olivier
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‎2019-07-21 5:40 PM
Hello, I tried it on my PC it works well, I think you have to try it with System Workbench for STM32.
1- Connect the card to the PC
2- Download the firmware
3- Open the console on the serial device
I also tried it with SSH instead of the System Workbench console.
And it works:
Thank you
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‎2019-07-22 12:16 AM
Hi @Community member​
/dev/ttyRPMSG0 is only created after call to VIRT_UART_Init(&huart0) ... which is not part of code generated automatically by CubeMX.
Hope it help,
Olivier
In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.
