TAYBENGH%NUSDISCS.BITNET@cunyvm.cuny.edu (03/21/90)
Hi, Can I send and receive data via serial port by calling open(), read() and write() on tty device? What if the device connected by the serial port is not a terminal, can I still use the tty device driver as serial-port driver? If not, how can I poll/read/write serial port just like DOS environment (which use interrupt)? For example, direct programming the hardware (serial port) in Unix? Any pointers? Thanks in advance.. -Beng Hang Tay (email address: taybengh@nusdiscs.bitnet) Department of Information Systems and Computer Science National University of Singapore