2024-10-09 10:05 PM
Hello, I developed a custom board with a pinmap based on stm32mp157f - dk2.
I think if you match the pinmap and use the start package, lcd and other features will work.
I re-created the sd card according to that advice, and I also rebooted it, but the same thing is happening.
What should I do?
https://community.st.com/t5/stm32-mpus-boards-and-hardware/check-error-code-for-uart4/td-p/700161
Solved! Go to Solution.
2024-10-09 11:44 PM
Hi @LeeJaewon
"devil is in the details".
I think you should check what you made different versus stm32mp157F-dk2 board. Unless you are really insightful of the system, even very small board change could lead to a blocking point.
Are you using exactly same STPMIC1 and supply usage ? USB Type-C supply with ADC connections ? Ethernet PHY, etc...
Custom board is usually meaning custom device tree and need to build complete image.
STM32MP157F-DK2 image are not build with other boards binary compatibility in mind.
Regards.
2024-10-09 11:44 PM
Hi @LeeJaewon
"devil is in the details".
I think you should check what you made different versus stm32mp157F-dk2 board. Unless you are really insightful of the system, even very small board change could lead to a blocking point.
Are you using exactly same STPMIC1 and supply usage ? USB Type-C supply with ADC connections ? Ethernet PHY, etc...
Custom board is usually meaning custom device tree and need to build complete image.
STM32MP157F-DK2 image are not build with other boards binary compatibility in mind.
Regards.