Message-ID: <68C4CF842BD2D411AC1600902740B6DA02CDC4C6@mcoexc02.mlm.maxtor.com> From: "Dykstra, Sean" To: "'djgpp AT delorie DOT com'" Subject: RE: Hardware Register Programming Win2000 Date: Fri, 10 Aug 2001 16:46:59 -0600 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Reply-To: djgpp AT delorie DOT com 2000 Protects the IO ports. You need to write a kernel driver in order to talk to the low level IO ports under Nt/2000. -----Original Message----- From: Henri P. Gavin [mailto:hpgavin AT duke DOT edu] Sent: Friday, August 10, 2001 1:44 PM To: djgpp AT delorie DOT com Subject: Hardware Register Programming Win2000 Hello, I have a DJGPP-compiled hardware driver working fine under Win98/DOS. I have tried to re-compile under Win2000 and appear to be unable to write to the hardware registers. This is a PCI Bus card, and we get the Base Addresses from the hardware device manager, as we did under Win98. In general DJGPP appears to compile the code, except for the inportb, inportw, outportw, and outportb commands. Thanks in advance for any help/advice. Henri Gavin and Jesse Hoagg hpgavin AT duke DOT edu jbh8 AT duke DOT edu