__get_interrupt_state
In this section:
Syntax
__istate_t __get_interrupt_state(void);
Description
Returns the global interrupt state. The return value can be used as an argument to the __set_interrupt_state intrinsic function, which will restore the interrupt state.
Example
The advantage of using this sequence of code compared to using __disable_interrupt and __enable_interrupt is that the code in this example will not enable any interrupts disabled before the call of __get_interrupt_state.
Note
To use intrinsic functions in an application, you must include the header file(s) where they are declared, see Summary of intrinsic functions.