Serial Port

ÉVÉäÉAÉãÉ|Å[ÉgÇ÷ÇÃì¸óÕÇ‹ÇΩÇÕèoóÕíÜÇÃLJÇÃ(Ç‹ÇΩÇÕóºï˚)ÇçÌèúÇ∑ÇÈÅBDriverÇÕ"in", "out" Ç‹ÇΩÇÕ"both"Ç≈džÇÈÅB

ì¸óÕ: integer; string
èoóÕ: integer

ì¸óÕ: PortNum; Driver
èoóÕ: ErrorCode