Returns the current value of the event bits (event flags) in an RTOS event group.
This function cannot be used from an interrupt. See xEventGroupsGetBitsFromISR()
for a version that can be used in an interrupt.
The RTOS source file FreeRTOS/source/event_groups.c must be
included in the build for the xEventGroupGetBits() function to be available.
The event group being queried. The
event group must have previously been created using a call to
The value of the event bits in the event group at the time xEventGroupGetBits()