现在是这样测试,核0DMA一波数据给核1后将标志位拉高,核1不断检测到拉高之后处理数据并将标志位拉低,并发送给核0 IPC中断。在核0的中断服务函数里再DMA一波数据给核1后将标志位拉高,如此循环。IPC中断采用http://www.deyisupport.com/question_answer/dsp_arm/c6000_multicore/f/53/t/5219.aspx中的方式,但实际测试核1只收到了一波数据。请高人指点,急!
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现在是这样测试,核0DMA一波数据给核1后将标志位拉高,核1不断检测到拉高之后处理数据并将标志位拉低,并发送给核0 IPC中断。在核0的中断服务函数里再DMA一波数据给核1后将标志位拉高,如此循环。IPC中断采用http://www.deyisupport.com/question_answer/dsp_arm/c6000_multicore/f/53/t/5219.aspx中的方式,但实际测试核1只收到了一波数据。请高人指点,急!