Newsgroups: comp.os.msdos.djgpp Subject: Help outputting to COM ports Message-ID: <3325C7FD.4093@cc.usu.edu> From: Mitch Date: Tue, 11 Mar 1997 14:00:45 -0700 Nntp-Posting-Host: asy07.xy1.usu.edu MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 12 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp I've tried and tried to output a byte to COM1 using: bioscom, and _bios_serialcom (yes I initialized) but haven't gotten either to work. I want to send a byte to my HP calculator. I matched the baud and parity values, but just can't do it in DJGPP. I've gotten it to work in Borland C++ 4.5 by "outp" to the address. But how can I do it in DJGPP? Can someone send some simple code to output to COM1? -- Mitch slyjv AT cc DOT usu DOT edu