We're building a next generation to an existing product. The original developers are gone and the code not well commented. One thing we did was implement a feature on a previously unused GPIO, number 22. The product was designed to operate on battery for long periods of time, so of course they made use of the LPDS features accessing them through the power control library.
When operating in full power mode, the GPIO22 signal operates normally.
But once we call the "Power_enablePolicy()" function, it goes low and stays there.
I'd bet there's a configuration setting somewhere that either makes it do this, or could be used to get it to not do this, but being this is my first exposure to the power control subsystem in TI-RTOS, it's been a fruitless search.
Has anyone seen / solved this problem? Or perhaps has a pointer where to look?
Thanks