device-driver

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How Do i Convert I/O Mapping driver to Memory Mapping Driver?

I had written the driver in C for my PCICard where i used I/O Mapping.Now i want to use the same driver for PCIEXPRESS card using Memory Mapp开发者_JAVA百科ing.[详细]

2023-01-10 23:31 分类：问答
specific interface name for an interface in linux

Is there a possibility that I can hardcode interface name(say eth1) to a specific interface in the linux driver code?[详细]

2023-01-08 18:12 分类：问答
Sending a specific SCSI command to a SCSI device in Windows

Does windows have specific interface by which I can send a specific scsi command such Inquiry to scsi device ? I searched the net, found passing reference to SCSI Pass Through interface. But Its very[详细]

2023-01-08 07:16 分类：问答
Driver Load error in Non Admin user account

I have written a driver, it works fine in Administrator account on Win XP. But my final product is to run on non admin account. I am running it on non adm开发者_如何学Cin account for testing. But driv[详细]

2023-01-08 03:27 分类：问答
What happens after netdev_open?

I\'m trying to understand a wireless lin开发者_开发问答ux device driver. So after netdev_open is called...[详细]

2023-01-06 20:48 分类：问答
Generating mouse events in Mac OS X

I have an USB device that will send out some proprietary data and I have an algorithm that converts it to mouse coordinates, the question I have is how do I wr开发者_JS百科ite a driver that reports to[详细]

2023-01-06 06:02 分类：问答
how find program has device driver

how can i find whether a program has device driver or not (or know program ru开发者_运维问答n in ring0 or ring3)[详细]

2023-01-06 02:53 分类：问答
Linux - mounting a user space file system(mimicking one :-) ) as a FileSystem

I have a piece of C code which with a chunk of memory(static array) can mimic file operations (It has APIs similar to fopen/fclose etc). So, any code that is compiled with this mimicking FileSystem ca[详细]

2023-01-06 01:24 分类：问答
How to get free minor number for a linux device driver?

I have multiple processes in my linux environment that have to use the same device driver to access a number of similar devices. My problem is that if one process instantaiates a device(by instantiate[详细]

2023-01-04 21:12 分类：问答
core at which function is running

consider a kernel tasklet scheduled and executing the tasklet function. Is there a way to know which core the tasklet is running ?[详细]

2023-01-03 05:04 分类：问答