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 3.10 June 2014 PARPORT_REGISTER_POR(9)
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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)
Here is response from HP-s support service:
"""
I understand that you need information, whether you can use your
CD-Writer on parallel port with HP-UX 11.00 Operating system and you need compatible
software for creating CDs.
HP does not support the HP CD-Writer parallel port on... (1 Reply)
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)
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)
Dear All
Can somebody help me how H/W and H/W drivers will affect the application?
When I port my application from HP-UX to Solaris should I take care this area? What are the application touch point in H/W or H/W drivers on these two O.S.? (1 Reply)
Dears,
I have server has two port's(Enet0,Enet1) what I want as follows:
Make the two port's has same IP address
where, if the port Enet0 became down automaticly Enet1 become up :confused: .
Amen (4 Replies)
Hi
I am looking for some kind of feature in unix that will help me write a script that can invoke multiple processes in parallel. And make sure that the multiple parallel processes complete successfully before I proceed to the next step.
Someone suggested something called timespid or... (6 Replies)
I'm trying call the first item in the array then put it in a loop to call the next items in order.
set $p = (port-1, port-2, port-3, port-4, exit)
<sourcePort>daughtercard:$P</sourcePort>
if ($p == "exit") then
break
else ($p >> 1)
I know the above code isn't correct. I'm... (1 Reply)
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)
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)
my apps use port 40001; however, for example, firstly, I ftp to other server, it made a high port locally, remote is port 21, unfortunately, it hit my port 40001 and my apps is unable to startup. This chance is very very little, but I hit it. Can resevse my port 40001? otherwise command don't use it (5 Replies)
I have many files that has the following structure.
CHR SNP BP A1 TEST NMISS OR SE L95 U95 STAT P
1 rs2980319 766985 A ADD 4948 1.068 0.08356 0.9065 1.258 0.7853 0.4323
1 ... (4 Replies)
Hi Expert,
Anybody can figure it out on how to generate new port base on my last port let say my last port var1=124 and increment for new port 125,126 but this new two ports need to look at first if this port is not in used by any service, if the port is in used add 1 to new port and if in used... (6 Replies)
Hello folks,
Can you please help me to solve the below concern.
I have a source server with 2 ports and have to copy the files from both the port to destination server simultaneously in my shell script.
How can I achieve that?
Source : x.x.x.x port -22
X.x.x.x port -2222
... (7 Replies)