jli@udecc.engr.udayton.edu (Staff-Jinghong _ Li) (06/12/91)
(thanks for asnwers to my first post, more details here) Help needed: would someone tell me how to output to a port such as a RS232 from a C program? Any sepcial commands? The address of the port is known, do I need to declare it as a FILE pointer? ... Langauge : Microsoft C; System: MS-DOS; Thanks so much for your attention.