hardware-interface

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Is there a way to check whether the processor cache has been flushed recently?

On i386 linux. Preferably in c/(c/posix std libs)/proc if possible. If not is there any piece of assembly or third party library that can do this?[详细]

2023-03-06 21:44 分类：问答
Linux daemon to change user input stream?

I\'d like to write a program to remap user input for stuff like changing keyboard layouts, but also more complex things like making a shorthand program (i.e. \"t qk fx jmps ovr t lzy dg\" outputs as \[详细]

2023-02-28 17:50 分类：问答
Can you make a remote connection in Solaris 7 unix appear to be local?

I am running a hardware test on stand that runs a GUI simulation in Solaris 7 SPARC machine. I can not turn on power to the test equipment remotely because the simulation code checks to see if your l[详细]

2023-02-27 08:50 分类：问答
Simplest method to run three desktop environments

I hope this question still falls within the remit of the stack-overflow exchange.. I need to run three web applications on three different displays as simply and cheaply as possible. Each display wil[详细]

2023-02-21 01:18 分类：问答
Toggle pin from serial COM port via batch file

I\'m attempting to use one of the pins from the serial port to toggle some outside hardware. I want to be able to call a batch file or something similar to be able to turn on/off the output of the pin[详细]

2023-02-04 21:39 分类：问答
Login hardware that syncs to web

I realise this is perhaps pushing the boundaries of what stackoverflow was designed for, however I\'m开发者_运维问答 sure someone knows something about this.[详细]

2023-02-02 20:25 分类：问答
Estimating process energy usage on PCs (x86)

I\'m trying to come up with a heuristic to estimate how much energy (say, in Joules) a process or a thread has consumed between two time points. This is on a PC (Linux/x86), not mobile, so the statist[详细]

2023-01-31 14:12 分类：问答
how multicore processors boot?

talking in very low level, how the cores are initiali开发者_开发技巧zed ?you can check out all the gory details in the Intel specification. The gory details are in chapter 8.1.[详细]

2023-01-23 06:31 分类：问答
Bluetooth human device interface for reading digital input channels

An idea is to make Win Mobile phone become super alarm for car. Now I am searching for devices simalr to Velleman interface board, but I need device which[详细]

2023-01-20 01:46 分类：问答
Is it possible to gather information about computer hardware using Java?

If so, then how? I\'m doing a team project for school. I thought that Java couldn\'t actually access hardware directly, since that would make it hard to be cross-platform. I need to know this, because[详细]

2023-01-14 08:21 分类：问答