How do you do? Jochen Kupper san. I'm Etsuo Inamasu. I'm studying I/O Control Program at Poly Technic University ,Sagamihara City in Japan. I know how to use rs232c comport on the Linux, but not on RTLinux. I found your Program on Web site,last month. Could you tell me how to use rs232c comport with rt_com? I can understand sample program of frank, fp, etc. but can't find rt_com sample. Etsuo Inamasu [EMAIL PROTECTED] Poly Technic University Hasimoto dai 4-1-1, Sagamihara City, Japan another address [EMAIL PROTECTED] --- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] ---- For more information on Real-Time Linux see: http://www.rtlinux.org/~rtlinux/