linux-kernel - Re: How to access correctly serial port inside module?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <4668865A.5090300@gmx.de>
Date:	Fri, 08 Jun 2007 00:27:38 +0200
From:	"Lars K.W. Gohlke" <lkwg82@....de>
To:	linux-kernel@...r.kernel.org
Subject: Re: How to access correctly serial port inside module?

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

I asked vojtech@...e.cz as one of the driver developer

this is how I did it (just prototype, with implicite line discipline)

(neccessary just one folder and two files)
1. copy template linux-source/drivers/input/joystick/magellan.c
2. insert in line 90  :
     printk("%s:\"%s\"\n",__FUNCTION__, data);
3. make and insert it
4. inputattach --magellan /dev/ttyS0 &
5. date > /dev/ttyS0
6. dmesg | tail

voilà!

[output von dmesg]

     [27336.486980] serio: Serial port ttyS0
     [27336.487270] input: LogiCad3D Magellan / SpaceMouse as
/class/input/input6 [27336.518603] magellan_process_packet:"Mi  6 Jun
19:22:31 CEST 2007"

[/output]
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.3 (MingW32) - GPGrelay v0.959

iD8DBQFGaIZbAAomYJ1taN8RAsMLAKDC1+OjCj+herKBXCNBknSu0K+uaACffNtk
Pdo0NVAjdBapHtg38m0u6Aw=
=DEP0
-----END PGP SIGNATURE-----

View attachment "lkwg82.vcf" of type "text/x-vcard" (125 bytes)