Bachman Kharazmi wrote: > A guy recommended me to try to get things going with the working > mobo-serialport first before playing with linux drivers and serial > controllers.. probabily a good point to start at.
For sure. You may also test against a different PC running Linux or a Windoz box with terminal programs installed, BTW. > > Anyhow I tried to used your cross-link.c to write ASCII to serialport > rtser0. I connected the cable to the dc motor drive which accepts > ASCII commands with CR(\r\n) at the end of every command line. > The light version of your code that I was testing with looks like: > http://pastebin.ca/690561 <Quick glance mode> You write strings of different length in lines 152 and 153, but you pass the same size (sz = sizeof(RTIME), ie. 8). > > I'm trying to write two simple commands in the example, but I couldn't > get it working. Don't know why :/ > > First when I got that working it would be even nicer to be able to > give a argument to the binary which is a ASCII command(string) written > to rtser0. Go wild and write such a trivial, command line driver tool to test serial ports! Would be highly appreciated, and quickly accepted into the tree (if it's clean). Jan
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