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IPC中DSP能作为MessageQ的writer吗?



平台:OMAPL138LCDK

SDK:06_03_00_106

IPC中的ex02_messageq例程中,arm端作为writer调用messageq_open()。

我尝试利用dsp作为writer调用messageq_open(),但是arm端无法接收消息。

请问在MessageQ中,dsp只能充当reader吗?