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Is it possible to make this system using stm32mp157??

inkong
Associate II

Hello,

I would like to make the system below using stm32mp157.

- System Description -

1. 100Mbps Full-Duplex Ethernet

2. Cortex-A7 receives and transmits data from Ethernet on the PC. 

3. Cortex-A7 calculates Ethernet data and sends the result to Cortex-M4.

4. Cortex-M4 controls peripheral(SPI, I2C, UART, GPIO) using DMA and interrupt 

 

Can I implement a program like the above??

I've usually used F4 series or L4 series, so I don't know about MPU lines.

If the program is implementable, please let me know what I need to know.

If the program cannot be implemented, please recommend MCU or method that can be implemented.

 

1 ACCEPTED SOLUTION

Accepted Solutions

Hi @inkong,

 

I think that the system that you described is possible with the STM32MP157 lines.

As you said that you “don’t know about MPU lines”, I could suggest that you have a look at the STM32 MPU wiki (https://wiki.st.com/stm32mpu/wiki/Main_Page), if you don’t know it yet.

 

The following articles might be interesting for you:

Hope this information helps.

 

Regards,

JC.

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.

View solution in original post

2 REPLIES 2

Hi @inkong,

 

I think that the system that you described is possible with the STM32MP157 lines.

As you said that you “don’t know about MPU lines”, I could suggest that you have a look at the STM32 MPU wiki (https://wiki.st.com/stm32mpu/wiki/Main_Page), if you don’t know it yet.

 

The following articles might be interesting for you:

Hope this information helps.

 

Regards,

JC.

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.

Hi Jean,

 

Thank you for your kind reply!!

I'll refer to the article you attached.

 

Sincerely,

inkong.