IAR Embedded Workbench for RH850 3.20.xIAR C/C++ DevelopmentIntrinsic functionsDescriptions of IAR intrinsic functions__enable_interrupt__enable_interruptIn this section: Syntaxvoid __enable_interrupt(void);DescriptionEnables interrupts by inserting the EI instruction.NoteTo use intrinsic functions in an application, you must include the header file(s) where they are declared, see .