![]() See binary rootfs for Digi Connect ME 9210 attached, as well as for Digi Connect Wi-ME 9210. TCP-port number, serial port speed, or security features like etc/init.d/rc scripts and maybe implement a web interface to configure FIM.įor a final solution you should start socat from some of the Socat /dev/ttyS0,b115200,raw,echo=0 TCP:yourpc.ip:portįor a final solution you should disable the Linux console on this serial port, or use a second serial port e.g. Or you start a TCP server on your PC and let socat connect to it: Now you can enter something on telnetĪnd will see it on the serial port of the Connect ME 9210, you also canĮnter something on the serial port and will see it on telnet. On the remote PC start telnet to port 54321 with the IP address of the module. Socat tcp-l:54321,reuseaddr,fork file:/dev/ttyS0,nonblock,waitlock=/ var/run/ttyS0.lock How to test it: program the rootfs to a standard build kernel (with JFFS2 rootfs support) to the modules partitions. for testing purpose Im trying to write a simple program that connect to a virtual serial port created with socat. Make sure to have those libraries into your rootfs. Socat requires libraries: librt, libssl, libpthread. In a DEL-5.7 project for ConnectME 9210 with rootfs, enable openssl andĪpplication pthread example to have the needed libraries installed.Ĭp "$/usr/bin"īuild and install, to create a rootfs with the needed binaries included. # export PATH=/usr/local/DigiEL-5.7/x-tools/arm-unknown-linux-uclibcgnueabi/bin:$PATH With this feature you can implement serial to Ethernet or WiFi bridge on a Linux enabled embedded device.īuilding from source code under Digi Embedded Linux DEL-5.7.2: Socat allows to read/write data from a serial port and forward it through TCP/IP. ![]()
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