Below is a list of API functions output by the Code Generator for key return use.
Table 3.24  | API Functions: [Key Return]  | 
 
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R_KEY_Create 
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Performs initialization necessary to control the key return functions. 
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R_KEY_Create_UserInit 
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Performs user-defined initialization relating to the key return functions. 
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r_key_interrupt 
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Performs processing in response to the key return interrupt. 
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R_KEY_Start 
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Enables the acceptance of the key return interrupt. 
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| 
 
R_KEY_Stop 
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Disables the acceptance of the key return interrupt. 
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