大侠们你们好!
我刚开始在DM8148板上学习DSP开发。目前是想学习DSP与ARM之间的通信。看了一些用户手册,用ccs v5建立了一些工程,有下面几个问题:
1. 某些文档或者资料说IPC只能用于运行于BIOS上的应用之间的通信,也有一些资料说IPC在某些情况下也可用于ARM上,这该如何理解?
2.建立的一些IPC模板工程貌似不能使用,加载到DSP里就会跑飞。能不能指导下DSP与ARM之间该如何通信,该如何建立正确的示例工程呢?
新手上路,期待您的解答
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1,这个可以参考IPC_Users_Guide中的说明:
IPC is designed for use on processors running SYS/BIOS applications.
This is typically a DSP, but may be an ARM device in some cases.
Previous versions of SYS/BIOS were called DSP/BIOS. The new name
reflects that this operating system can also be use on processors other
than DSPs.