Date: Mon, 4 Sep 2017 17:41:46 +0300 From: Stefan Parvu <sparvu@kronometrix.org> To: "Jukka A. Ukkonen" <jau789@gmail.com> Cc: freebsd-arm@freebsd.org Subject: Re: Strato Server PI FreeBSD 11.1 Release serial port comunication Message-ID: <1AD403B4-F974-4734-BE0A-40717FA34E9E@kronometrix.org> In-Reply-To: <9bf992d9-9a22-c7a0-5a78-54c779880a6d@gmail.com> References: <6989FBCA-5866-4E71-814B-2D850A353824@kronometrix.org> <9bf992d9-9a22-c7a0-5a78-54c779880a6d@gmail.com>
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>=20 > What are the other /dev/cua* devices on your system? > Quite often various USB connected gizmos I have tried > end up under names like /dev/cuaU0 or /dev/cuaU1 etc. Nothing else. I do have just that. I have tried as well to play with a FTDI USB connector (plugs in to the = USB port) and that works fine. So basically I can connect my IAQ sensor on such = USB to=20 Serial RS485 connector and yes, I do get some: /dev/cuaU0 device easily = that case. But my problem is if I want to directly plug the IAQ sensor to the RS485 = board=20 provided by SferaLabs without using such FTDI USB connector. The = SferaLabs is basically another board which connects to the GPIO ports of the RBPI2.=20 I cant make it run nor detect anything. Wonder if there is something = else on the kernel to make it happen Stefan=
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