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TMS320F28377D: TI的工程师你好,我在用IPC通信总会存在一个问题,消息发送成功而读取消息全是0,调试发现会卡在IPC_readMessageFromQueue这个函数,具体就是因为getbuffer一直为空

Part Number: TMS320F28377D
Other Parts Discussed in Thread: SYSCONFIG

如题所示,我运行例程ipc_ex4_msgqueue就不会卡在IPC_readMessageFromQueue这个函数,但是我把例程copy到我自己建立的工程里面则会这样,是因为我配置有问题吗?用IPC_sendMessageToQueue和IPC_sendCommand两个函数都是发送的消息可以调试看见,但是接收的消息就全为0,并且CPU2能进入IPC中断