Top "Hardware" questions

Programming questions related to the physical components of a computer.

How to get the BaudRate of the device?

I'd like to know if there is a way to get the Baud Rate when it's connected on the RS232 …

c# hardware rfid
Get manufacturer name in android device

I need to check that android device's manufacturer is dell or not. But I haven't dell device, so cant get …

android hardware
How does the CPU do subtraction?

I have some basic doubts, but every time I sit to try my hands at interview questions, these questions and …

math cpu hardware subtraction alu
Sending ASCII Command using PySerial

I am trying to send the followings ASCII command: close1 using PySerial, below is my attempt: import serial #Using pyserial …

python python-3.x serial-port hardware pyserial
Getting a unique hardware ID with Python

I have a process that requires me to identify different machines, and I'm not sure what's the best way to …

python hardware uniqueidentifier mac-address
in Delphi7, How can I retrieve hard disk unique serial number?

Hi I want to retrieve HDD unique (hardware) serial number. I use some functions but in Windows Seven or Vista …

delphi hardware delphi-7
Is it possible to permanently damage the hardware by software?

I have just read this question: Could this code damage my processor? and this made me think. Is it possible …

assembly hardware
How to beep using PC speaker?

I want to make a beep sound using PC speaker in C#. When using the following code: [DllImport("kernel32.dll", …

c# hardware beep
Generating ID unique to a particular computer

Possible Duplicate: Reliable way of generating unique hardware ID Am trying to generate an ID that will be unique to …

java hardware uniqueidentifier hardware-id
How is a JTAG used as a debugger?

I understand how JTAG used to be used as boundary scanner (very clean explanation at http://www.fpga4fun.com/…

debugging hardware jtag