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Why CORE2 can't send data to CORE1 by using MDMA on SC589?

Question asked by alan on May 2, 2017
Latest reply on Jun 13, 2017 by nithya.koch

Hi all,


According to the example code provided by the article EE-377, CORE1 can send data to CORE2 by using MDMA when CORE1 as Master on SC589.


But CORE2 can't send data to CORE1 by using MDMA when CORE2 as Master. Core1 can generate interrupts "DataTransferFromMasterComplete", but the buffer "BufferFromCore2" did not receive any data.


The code is as follows, please help to see what the problem is