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nxp-mcuxpresso / rpmsg-lite

RPMsg implementation for small MCUs
BSD 3-Clause "New" or "Revised" License
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Can rpmsg lite work well as master and remote at the same time? #28

Closed zhangjk2752 closed 1 year ago

zhangjk2752 commented 1 year ago

On my board, there are three cores. 1 APU and 2 R52s. Then APU works as a master to communicate with R52 A, also R52 A should actively send some message to R52 B. So for R52 A, it should run both rpmsg_lite_master_init and rpmsg_lite_remote_init. I want to know if the rpmsg-lite code can support the use like this? someone's share may help me a lot , tks.

MichalPrincNXP commented 1 year ago

Hello @zhangjk2752 you have to create two rpmsg_lite instances on the R52 A, each having own shared memory and link_id. It is not possible to use just one rpmsg_lite instance in case of R52 A that is intended to be both the master and remote.

zhangjk2752 commented 1 year ago

Ok, get it. Tks.