device-driver

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How to read from USB without any driver?

We are creating small system which has GPS receiver and PC. We want to test my GPS receiver, We do not want to go for a driver on the first go. First I would like to test my circuit works or nor. GPS[详细]

2023-02-03 21:42 分类：问答
What is the advantage of c++ in writing device drivers? [duplicate]

This question already has answers here: Why are drivers and firmwares almost always written in C or ASM and not C++?[详细]

2023-02-03 12:26 分类：问答
Measuring device drivers CPU/IO utilization caused by my program

Sometimes code can utilize device drivers up to the point where the system is unresponsive. Lately I\'ve optimized a WIN32/VC++ code which 开发者_JAVA技巧made the system almost unresponsive. The CPU[详细]

2023-02-03 09:58 分类：问答
com0com silent install (test signed com0com.sys shows up as signed in explorer but not in Device Manager)

My goal is to have the com0com serial driver install without popping up the install wizard on both WinXP and Win2000.[详细]

2023-02-02 17:47 分类：问答
Linux Device Driver: Symbol "memcpy" not found

I\'m trying to write a Linux device driver. I\'ve got it to work really well, until I tried to use \"memcpy\". I don\'t even get a compiler error, when I \"make\" it just warns me:[详细]

2023-02-01 18:28 分类：问答
dpinst / DifX won't install signed driver silently

When installing a signed driver (i.e. with a properly signed .CAB) on Windows 7 through DpInst, unless it\'s a WHQL-signed driver, you cannot install it silently. If you run DpInst in the non-silent m[详细]

2023-02-01 08:24 分类：问答
c++ device driver development in linux

I wanted to get more details for writing Graphics device drivers and audio device drivers using c++ for Linux box.[详细]

2023-01-29 09:22 分类：问答
Convert urb to skbuff

I am trying to write a kernel module which is the combination of the usb driver and a network driver, now whenever the data is recieved by the usb driver it will be in struct urb, but the data that is[详细]

2023-01-28 16:35 分类：问答
Showing Image Acquisition's Device Interface

I\'m using TWAIN 2.1, to connect to Scanner, let user change any option, and wait for input, the problem whenever the scanner interface shows, the cursor still give indication about certain loop, or w[详细]

2023-01-28 11:40 分类：问答
how to get memory dump after blue screen

I\'m getting a lovely BSOD on bootup (STOP: 0x0000007E) from a driver I\'m writing, and would like to load up the memory dump for analysis.However, it\'s not getting dumped anywhere.Everything is setu[详细]

2023-01-28 01:30 分类：问答