Key interrupt function

Below is a list of API functions output by the Code Generator for key interrupt function use.

Table 3.41 API Functions: [Key Interrupt Function]

API Function Name	Function
R_KEY_Create	Performs initialization necessary to control the key interrupt function.
R_KEY_Create_UserInit	Performs user-defined initialization relating to the key interrupt function.
r_key_interrupt	Performs processing in response to the key interrupt INTKR.
R_KEY_Start	Enables the acceptance of the key interrupt INTKR.
R_KEY_Stop	Disables the acceptance of the key interrupt INTKR.