9 More Discussions You Might Find Interesting
1. Solaris
Hi Everyone,
In my environment, I have few T5220. On the iLOM Management Card, I have both Network and Serial port are cabled, I don't have any issues while I try to connect using Network Management port, but when I try to connect the serial port for the same server which is actually connected... (3 Replies)
Discussion started by: bobby320
3 Replies
2. Fedora
Greetings,
A sort of newbie question...
I would like to control a couple of stepper motors via the parallel port using C code. I have discovered in Linux, the ioperm() function is required before the outportb() function can be used to send a byte to the parallel port. My problem is ioperm()... (1 Reply)
Discussion started by: meyerga00
1 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I am trying to add a parallel printer to my SCO OSR6 server, yet when I run mkdev parallel it just brings up the message: "Parallel Ports are configured automatically in SCO Openserver 6".
So when I try and add a local printer, no /dev/lp# ports are shown in the list, only serial ports... (1 Reply)
Discussion started by: Martyn
1 Replies
4. SCO
How do or what do I need to add PCI / PCIe (PCI Express) parallel ports add-on adapters to OpenServer 6.0.0? OpenServer 5 could see PCI slots but OpenServer 6.0.0 (Original CD or the Re-cut one) required a maintenance pack to be installed? Is this right and how do I check to see if these work? (2 Replies)
Discussion started by: uxlunatick
2 Replies
5. UNIX for Advanced & Expert Users
I am having issues with SCO recognizing my parallel port. The port is being used so I can run dialogic using a dongle for the serial number but the port is not noticed. It is turned on in the bios and should work fine but when I attempt to run the software I get errno=6 and it appears to not be... (0 Replies)
Discussion started by: shuhemizer
0 Replies
6. UNIX for Dummies Questions & Answers
I am having issues with SCO recognizing my parallel port. The port is being used so I can run dialogic using a dongle for the serial number but the port is not noticed. It is turned on in the bios and should work fine but when I attempt to run the software I get errno=6 and it appears to not be... (0 Replies)
Discussion started by: shuhemizer
0 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I have been using a computer to keep track of inventory for my business. I am pretty sure it runs on Unix. In the back of the computer there is some sort of PCI card that has about 8 RJ-11 ports on it. I use that card to connect the Unix system to my 3 VT-220 terminals. I use a simple 6... (1 Reply)
Discussion started by: john202
1 Replies
8. Programming
Hi I'm trying to look for information about reading/writing to the parallel port of a Sun Ultra 5 running Solaris 8. I'd just like to see some basic programs written in C, nothing fancy, just reading and wrting to the port, getting the port address etc. toggling the lines.
I've tried searching... (2 Replies)
Discussion started by: fishman2001
2 Replies
9. Filesystems, Disks and Memory
is there a command so that i can se info about the parallel port, if there isn't a specific command for that is there a command so i can se info about the system and all ports and devices?
Thanx
/Nick (2 Replies)
Discussion started by: sajjan2
2 Replies
PARPORT_REGISTER_POR(9) Parallel Port Devices PARPORT_REGISTER_POR(9)
NAME
parport_register_port - register a parallel port
SYNOPSIS
struct parport * parport_register_port(unsigned long base, int irq, int dma, struct parport_operations * ops);
ARGUMENTS
base
base I/O address
irq
IRQ line
dma
DMA channel
ops
pointer to the port driver's port operations structure
DESCRIPTION
When a parallel port (lowlevel) driver finds a port that should be made available to parallel port device drivers, it should call
parport_register_port. The base, irq, and dma parameters are for the convenience of port drivers, and for ports where they aren't
meaningful needn't be set to anything special. They can be altered afterwards by adjusting the relevant members of the parport structure
that is returned and represents the port. They should not be tampered with after calling parport_announce_port, however.
If there are parallel port device drivers in the system that have registered themselves using parport_register_driver, they are not told
about the port at this time; that is done by parport_announce_port.
The ops structure is allocated by the caller, and must not be deallocated before calling parport_remove_port.
If there is no memory to allocate a new parport structure, this function will return NULL.
COPYRIGHT
Kernel Hackers Manual 2.6. July 2010 PARPORT_REGISTER_POR(9)
10-06-2008
DS1624 parallel port thermometer is a simple driver for a thermometer device based on DS1624 and connected to the computer via a parallel port. License: Other/Proprietary License with Source Changes: