KTKDeviceConfigurationGPIO Class Reference Inherits from NSObject Declared in KTKDeviceConfigurationGPIO.h + pin:state: + (instancetype)pin:(int8_t)pin state:(KTKGPIOState)state pin @property (nonatomic, readwrite, assign) int8_t pin state @property (nonatomic, readwrite, assign) KTKGPIOState state