On 10/12/2013 02:02 PM, antonio montagnani issued this missive:
we are testing a 3D printer, with Marlin driver.With Repitiert Host at first test we didn't get any connection with 250000 baud rate.From googling around I am confused if 250000 baud can be accepted by Fedora (I think so) Printer works fine in Windows with same baud rate.Are we missing some point?? Printer is 3drag from an Italian company, Futura Elettronica
I've never heard of a 250K baud rate. I have seen 230.4K (230400) and 256K (256000). I suppose it's possible but I don't know if a standard program (e.g. stty) would know how to set those. It's dependent on the crystal frequency being fed to the USART along with the various divisors in the USART's registers. It may be that the Windows program goes down into the hardware more deeply than standard Linux software does. You could probably do it by writing code that pokes the appropriate registers in the USART but I wouldn't know how to go about it. It's been a while since I did any bit-fiddling at that level. ---------------------------------------------------------------------- - Rick Stevens, Systems Engineer, AllDigital ricks@xxxxxxxxxxxxxx - - AIM/Skype: therps2 ICQ: 22643734 Yahoo: origrps2 - - - - Hard work has a future payoff. Laziness pays off now. - ---------------------------------------------------------------------- -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
