From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: Date: Wed, 31 Jan 2007 14:12:02 +0100 From: "Marc LE DOUARAIN" Subject: =?ISO-8859-1?Q?R=E9p.=20:=20[Xenomai-help]=20ISA/PC-104=20interf?= =?ISO-8859-1?Q?acing?= Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai@xenomai.org, imranbashirbhatti@domain.hid Perhaps because it is quite easy to read/write to i/o of an ISA card... I am here talking of the easiest way, without making a driver, when you = just have to read/write some registers of a specific hardware directly in = your application: First you must let your application to access to the addresses required = with ioperm( start_adress, lenght, 1 ); OR iopl(3); Secondly, to read : value =3D inb( address ); and to write : outb( value, address); Voil=E0 ! >>> mani bhatti 24.01 18:04 >>> Hi all If any one can please tell me some sources about ISA interfacing and = programming i would be very thankful because there are only few resources = and the resources which are available are not very helpful and friendly = written,Some simple examples would be really helpful.Thanks. =20 --------------------------------- It's here! Your new message! Get new email alerts with the free Yahoo! Toolbar.