CHAILink SDK  Version 1.3
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void ModifierMessage_SetRelativeMode ( CPMODIFIERMSG *const  pModifierMessageData,
RelativeMode const  mode 
)

Specifies if the value is relative or not. If the value is relative, it can be casted as an int16. Generally used by push buttons and rotary encoders.

Parameters
[in,out]pModifierMessageDataPointer to a modifier message structure
[in]modeThe relative mode. See RelativeMode