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     BALTECH Docs | 
    C API for BALTECH SDK
   
    
   
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| brp_errcode brp_Sys_GetPort | ( | brp_protocol | protocol, | 
| brp_IoPortBitmask * | PortMask | ||
| ) | 
This command retrieves the voltage for the custom I/O ports of the module.
Every module can have up to 16 ports whereby every bit of the returned PortMask value corresponds to a port. A '1' corresponds to 5V, while a '0' corresponds to 0V.
| [in] | protocol | used to execute the command | 
| [out] | PortMask |