Date: Sun, 3 Sep 2006 13:35:16 -0400 From: stan <stanb@panix.com> To: ?????? ????? <bug2bug@bug2bug.tk> Cc: freebsd-questions@freebsd.org Subject: Re: A question about programming RS-232 Message-ID: <20060903173516.GA27923@teddy.fas.com> In-Reply-To: <200609032326.05071.bug2bug@bug2bug.tk> References: <200609032326.05071.bug2bug@bug2bug.tk>
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On Sun, Sep 03, 2006 at 11:26:04PM +0600, ?????? ????? wrote: > Hello. > I have a question I can't deal myself. > And nobody can help me in resolving my problem. > > Problem: > I have a hand-made device, I want to control from FreeBSD 6.1 > (I am porting this application from Windows equivalent). > But I don't know, in what device /dev/ I should write to get reults. > I tryed to write bytes into /dev/ttyd0, /dev/cuad0, but got nothing. :( > Start off by using minicom (or cu) to talk to the device. By doing this you can sort through baud rate/parity,hardware issues. Once you have that working, then move on to code. -- Unix is very simple, but it takes a genius to understand the simplicity. (Dennis Ritchie)
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