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Other ways for working with interconnect between MPU and MCU

VKare.1
Associate II

Hi all! Can anybody give advice about other methods of working with interconnect between MPU and MCU. I saw example working with RPMsg, but in this case we have a problem with memory, because we need a big buff in MCU for data. Now we trying to use DDR SDRAM, but STM doesn't recommended to use it. So, maybe anybody faced with it or solved it?

1 REPLY 1
Olivier GALLIEN
ST Employee

Hi @VKare.1​ 

Please have a look to :

https://wiki.st.com/stm32mpu/wiki/How_to_exchange_large_data_buffers_with_the_coprocessor_-_principle

https://wiki.st.com/stm32mpu/wiki/How_to_exchange_large_data_buffers_with_the_coprocessor_-_example

Hope it help

Olivier

Olivier GALLIEN
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