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Sindhu Vadde
Sindhu Vadde
Associate III
August 23, 2021
Question

IPCC between cortex M4 and cortex A7 in stm32mp157A

  • August 23, 2021
  • 2 replies
  • 651 views

Hi,

I want to communicate data between two cores i.e,cortex A7and cortex M4.

Can anyone share IPCC example code for Both M4 and A7 in stm32mp157A

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2 replies

Olivier GALLIEN
Olivier GALLIEN
ST Technical Moderator
August 23, 2021

Hi @Sindhu Vadde​,

Please have a look to https://wiki.st.com/stm32mpu/wiki/How_to_exchange_data_buffers_with_the_coprocessor

Hope it help,

Olivier

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Sindhu Vadde
Sindhu VaddeAuthor
Associate III
August 23, 2021

At cortex A7 side ,we are using build root not yocto .would you please give source code for build root tool,

It help us.

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