hardware-interface Questions
11
Solved
I am trying to connect minicom to a serial device that is connected via a USB-to-serial adapter. This is a PL2303 and from everything I've read no additional drivers are required. The device is rec...
Fraxinella asked 18/3, 2011 at 4:8
7
Solved
I'm developing a project that has a number of hardware sensors connecting to the deployment machine through RS232 serial ports.
But ... I'm developing on a machine without an physical RS232 serial...
Shepherd asked 22/10, 2009 at 8:21
6
Solved
I am using gentoo and trying to compile a program to control the bits on the parallel port. It has this line near the top of it:
#include <asm/io.h>
And when I try to use gcc on it, it pro...
Thomism asked 23/12, 2009 at 15:50
3
I'm assuming that no phones with OS before marshmallow support the fingerprint API.
My questions are:
(a) Do all/any Samsung phones released with marshmallow support android fingerprint API
(b...
Blackdamp asked 4/8, 2017 at 6:34
5
Solved
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 stati...
Shephard asked 19/12, 2010 at 21:17
3
I have some hardware that i want to emulate; i wonder if i can do it at a low level like this. The hardware has many registers, which i arrange in a struct:
#include <stdint.h>
struct MyCont...
Rabinowitz asked 26/10, 2011 at 13:28
2
I would like to wait on an event in my app which supposed to happen immediately, so I don't want to put my thread on wait and wake it up later.
I wonder what are the difference between using Sleep(...
Exaggerated asked 20/9, 2011 at 16:2
2
Solved
I cannot figure how to get the virtual address of the standard mmap objects in Python (from the mmap module).
The documented methods only seem to access the memory as array of bytes or as character...
Ewaewald asked 2/9, 2015 at 23:44
5
Solved
I am developing an application which monitors the presence of the power supply of the laptop. If there is a power cut or restoration it will intimate me over email. It will also application monitor...
Tanaka asked 21/7, 2009 at 16:34
1
I have a server running in multi-user mode that is connected to a keyboard and a monitor. On a separate computer, I would like to SSH to the server and run a program that captures input from the ke...
Cyme asked 3/6, 2015 at 17:59
4
Solved
I am looking for a simple means of triggering my data acquisition software using an external TTL pulse. I need to sample data from multiple sources synchronously with a 5 Hz reference clock. The ac...
Knavery asked 1/7, 2013 at 23:43
2
Solved
talking in very low level, how the cores are initialized ?
Prevent asked 30/10, 2010 at 9:58
4
is there a way (hardware/software-combination) that I can use to control one or more "Philips Living Colors" lamps using a PC - e.g. a USB-stick that acts as the "remote". This way i could control ...
Temperature asked 20/6, 2009 at 14:36
2
Solved
I am working on a major product release for my company. We are designing a new device that we would like to integrate into an iOS app. (FYI, we have recently been accepted into the Apple MFi progra...
Saideman asked 3/2, 2012 at 15:5
2
Solved
Is there any way to get the location that touch pad is touched?
also I need capture module that is able to return such 2D points array map that reports states of touchpad points (state means: is po...
Topsyturvy asked 4/12, 2011 at 17:20
2
Solved
Is it possible to see the Harrdisk temperature with somekind of S.M.A.R.T API or anything like that?
i just want the temp, nothing else in C#
Discant asked 10/11, 2011 at 12:12
3
I am working on software in which I need to access the temperature sensors in the CPU and get control over them.
I don't know much hardware interfacing; I just know how to interface with the mouse...
Sophia asked 16/3, 2011 at 15:3
4
I need to list the harddisk drives attached to the Linux machine using the C++.
Is there any C or C++ function available to do this?
Kersey asked 30/8, 2011 at 13:31
3
Solved
A friend and I were curious as to whether you could detect levels of ionizing radiation by looking at rates of single bit errors in memory. I did a little research and I guess most errors are caugh...
Diligent asked 16/8, 2011 at 23:15
2
Solved
How can I capture the hardware keyboard events without using an EditText field?
For example, in a simple activity the display a square on the screen, when a "B" is pressed on the slide keyboard I ...
Doited asked 14/3, 2011 at 8:57
4
Solved
I am not sure if that is the right place for this question but I couldn't find any posts on that subject.
I want to upload my own program into a digital frame. Any ideas how to do it?
Languages ...
Vaccination asked 25/12, 2010 at 16:32
2
Solved
According to MSDN documentation, SetupDiGetClassDevs can be passed a device instance ID to obtain a device information set for a specific device:
To return only a specific device, set
the DIFCF...
Jimerson asked 5/6, 2009 at 15:55
7
Solved
I'm developing a product that is interfaced over USB. I want to write a control app for it, but I cannot program a GUI for poo, so I came up with the idea of using a web page (local to the app's in...
Aesthete asked 3/10, 2010 at 13:6
3
I'm trying to port the following small QBASIC program (which works 100%) to PHP:
OPEN "com1:2400,n,8,1,DS," FOR RANDOM AS #3
OPEN "data.dat" FOR OUTPUT AS #2
REM read 17 chars f...
Hive asked 12/7, 2010 at 8:47
4
Solved
I'm creating an application which communicates with the device via FT2232H USB/RS232 converter. For communication I'm using FTD2XX_NET.dll library from FTDI website.
I'm using two threads:
first ...
Euh asked 13/3, 2010 at 16:47
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