Low Power I/O Wakeup Status Register 3. This register indicates the low power wakeup status for GPIO3.
WAKEST | Wakeup IRQ flags (write ones to clear). One or more of these bits will be set when the corresponding dedicated GPIO pin (s) transition (s) from low to high or high to low. If GPIO wakeup source is selected, using PM.GPIOWKEN register, and the corresponding bit is also selected in LPWKEN register, an interrupt will be gnerated to wake up the CPU from a low power mode. |