I am trying to write a PCI device driver in VXworks. Even though the source file is in place for the pciConfigLib, after compilation, it throws error stating " undefined function reference".
Any help is appreciated.
Thanks
VxNewbee
I am just going to throw this out there, but if you are in fact calling Pcifinddevice then that is wrong, you need pciFindDevice (case matters)
If that doesn't work, then from the vxworks shell can you show me the output of
lkup "pci"
Also be sure to read the device driver developers guide:
http://www.mecatronica.eesc.usp.br/wiki/upload/0/07/Vxworks_device_driver_developers_guide_6.0.pdf
It doesn't really have a good basic example of how to create a basic driver, but if you are using eclipse, then you should be able to create a new device driver project in there, it does give some good advice however, start from an existing template driver. Also there are other docs that you should be able to access from the wind river support site.
http://www.windriver.com/products/vxworks/
Related
I am getting error whenever i recompile my workflow package.
to solve this error i have to bounce the server which is used among no of users.
if it is possible to get separate server so i can bounce and test it without disturbing DBA/system admin.
Aha; it seems that you posted two questions for the same problem; this is another one.
As of your problem: Oracle says this:
ORA-06508: PL/SQL: could not find program unit being called: "APPS.ATL_OARR_PCKG" '
in 'PLSQL' API 'ATL_OARR_PCKG.GET_CUSTOM_NOTIF'
Why wouldn't you make sure that all objects, referenced by your package, exist before you compile it? What benefit do you see in having an invalid package? You can't use it anyway, you can't test it, you can't do anything.
Therefore, having yet another server most probably won't fix that problem, because I suspect that missing package (if that's what ATL_OARR_PCKG is) won't automagically appear on the new server.
I am making a Firefox Extension and I want to log the errors/messages/exceptions produced by the extension code using Sentry.
I tried the JavsScript Raven client but I guess its not really made to live inside the "Content" context.
The error I get is: message = "debug" is read-only, but my actual question is, how do I go about integrating Sentry in a Firefox Addon?
PS: No, this wont go into general distribution, my api keys are safe.
What I did was just to omit calling .install() and just use the error/message reporting.
There will be no automatic catching and source code but it works for my purposes.
First of all, I have already been through http://elm-chan.org, and while it has helped me, it is a bit vague (in my opinion).
I am attempting to read an SD Card with an Xmega128a4u using ASF (because the non-ASF way is too underground for me...). Anyway, although ASF has an example with the Xplained board for Xmega C3, it is not very helpful, and my attempts at porting it fail.
So, the following is what I do:
I start a Project in ASF (I'm programming in C)
I add the FATfs, SD/MMC and systemClock divers(or modules or services) to my project through ASF Wizard.
I get kind of lost... :(
I read in elm-chan's page that some sort of "glue file" but it's not very specific in what it should be. What should I #include in it or where should I #include it?
I'd appreciate some help on this as I have tried several things with no success.
you have to addapt the disk_read, disk_write, ... functions in the diskio.c file. they will connect the fatFS library with your (low-level) sd communication.
you should may first test a simple communication with the sd-card without file system.
I have the same "project" but with an arduino due board instead of Xmega and the simple communication does allready work, so I can read and write. But my problem is to addapt the FatFS correctly and I suppose that the fault can be localized in my diskio.c functions, cause they are individual.
Maybe someone has got the same problem and can help me?
Ciao
Imke
My first question, so be gentle.. :)
I would like to get a certain PC located program to run (instead of iTunes) every time I connect my iPhone to my PC.
specifically - iTools, which is kind of a substitute for iTunes.
From my research i got that it involves adding/manipulating some registry values (something like "ServicesAutoStartOnConnect") at this location: HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows CE Services. When i look there, under Microsoft, there is no Windows CE Services sub folder.
I'm using win7 prof. and as mentioned, the device is my iPhone4 (with iOS6.0.1 on it).
Can anybody give me some organized steps to be taken in order to accomplish this?
Not sure if you are aware of SuperUser.com. It is a site, much like this one, but caters more for the type of question you have asked here. For example, I did a search on 'iphone' + 'connect' + 'itunes' and found some possible helpers - SuperUser Search
I am really new to linux module programming.
I need to some how be able to do some tweak to the ath9k driver in linux.
I finally got the compat wireless source code of ath9k to compile in ubuntu 11.04 and was trying to play around with the code.
I tried using printk to tried to get to see what happen.
First I put printk in the init.c file, the message I printed show up when I use dmesg in the terminal. However, when I tried to use the same printk in another file like rc.c it does not show up at all.
I am wondering why is that?
And is there some other way that I could some how log some information from the code similar to the fprintf. What I need is I need to extract somehow the packet header from the driver.
Thank you
Best Regards.
read about the proc fs, it's a great framework to extract data from device drivers.
once you have registered a device node as proc fs, you can read from it.
once the the read function is called, a callback function you defined is creating the output. this is an excellent way to retrieve data from device.
there are also two other methods, one is sysfs, you can google for it. and the second,
if the the device is a char device, you can implement an ioctrl function which returns the info you need.