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ROAD
Associate II
since ‎2023-10-29
‎2024-01-14

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  • 4 Posts
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User Activity

what does "reg" property mean in STM32MP157 FMC device tree

2023-11-28
hi ST communityi am new  to STM32MP1 and linux i want to attach external devices to STM32MP146 with FMCi read a wiki about FMC device tree configruation  and linux/Documentation/devicetree/bindings/memory-controllers/ st,stm32-fmc2-ebi.yamli have som...

how to use reserved-memory in linux on stm32mp157

2023-11-14
hi experts i am not sure this is a right place to use  and  not good at English     please be generousi am not good at linux , i read a wiki "STM32MP15 RAM mapping" and googled some informationi use kernel and u-boot from developerPackagei have no pl...

how to access external devices in STM32MP157

2023-10-29
hi expertsfor me   this is the first time  to use  STM32MP1 family before i used powerpc-family CPU.with powerpc   when i  attached  external  ICs,   in 8 bit    CPU-A0 to external IC- A0in 16bit   CPU-A1 to external IC-A0 with byte enable signalsis ...
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