STM32 MPUs Embedded software and solutions

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Resolved! optee 3.19.0 compile issue

Hello Because we need to use linux 6.1.x, so I try to compile the optee 3.19.0 which is from the source package of ST web.But there is a compile issue:$ make -f $PWD/../Makefile.sdk CFG_EMBED_DTB_SOURCE_FILE=stm32mp257f-ev1 allmake[1]: Entering direc...

Can't open /dev/ttyRPMSG0

I used the same code. Previously, I was using STM32Cube_FW_MP1_V1.2.0, but after forcibly upgrading to STM32Cube_FW_MP1_V1.7.0 using CubeIDE, the compiled firmware can no longer generate a virtual serial port( /dev/ttyRPMSG0). This is the log I used ...

Tom18 by Associate
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