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关于CC3200 LPDS模式中断源问题



我在分析例程idle_profile和例程idle_profile_nonos中发现,为什么在idle_profile_nonos定义空闲任务执行函数前需要手动设置host_irq为中断源set_host_irq_as_lpds_wk_src(true); 而在例程idle_profile中却没有发现说要这样手动设置host_irq为中断源呢。

有些人说在执行sl_start时就默认网络唤醒作为LPDS的唤醒源,但有些说法是需要使能host_irq作为中断源,我看了CC32XX power management framework,其中说 Once the sl_start API is invoked by the app (and HostIRQ enabled),thereafter anytime the APPS processor enters LDPS,the wake on network is always enable.

那么它的host_irq是要手动设置为LPDS唤醒源吗,还是说一执行sl_start就默认host_irq为唤醒源了????????????????????