Date: Mon, 4 Sep 2017 16:50:53 +0300 From: Stefan Parvu <sparvu@kronometrix.org> To: freebsd-arm@freebsd.org Subject: Strato Server PI FreeBSD 11.1 Release serial port comunication Message-ID: <6989FBCA-5866-4E71-814B-2D850A353824@kronometrix.org>
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Hi guys, I have installed FreeBSD 11.1 [1] under Strato Server PI [2], a = Raspberry PI2 board plus goodies. FreeBSD 11.1 STABLE is booting fine. Now my problem is to = connect to an indoor air quality sensor, plugged in to a RS485 connector and Im stuck = in discovering whats=20 the correct serial port for that. I have tried /dev/cuau0 but with no = success.=20 root@k50dev:~ # ls -lrt /dev/cuau0* crw-rw---- 1 uucp dialer 0x2d Sep 4 12:22 /dev/cuau0.lock crw-rw---- 1 uucp dialer 0x2c Sep 4 12:22 /dev/cuau0.init crw-rw---- 1 uucp dialer 0x2b Sep 4 12:22 /dev/cuau0 I know all parameters set on the device level, baudrate, stopbits, = parity since I have tried it under Raspbian and it is working fine there. Im basically using Kronometrix = data recording rs485rec [3] fo that. Any ideas how can I discover the port, and debug it somehow ? thanks, Stefan [1] = http://ftp.freebsd.org/pub/FreeBSD/snapshots/ISO-IMAGES/11.1/FreeBSD-11.1-= STABLE-arm-armv6-RPI2-20170822-r322788.img.xz [2] https://www.sferalabs.cc/strato-pi/=20 [3] https://github.com/kronometrix/recording/blob/master/bin/rs485rec=20
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