#pragma once #include extern "C" { bool checkRelayChannel(void* digital_port_pointer); void setRelayForward(void* digital_port_pointer, bool on, int32_t* status); void setRelayReverse(void* digital_port_pointer, bool on, int32_t* status); bool getRelayForward(void* digital_port_pointer, int32_t* status); bool getRelayReverse(void* digital_port_pointer, int32_t* status); }