Embedded Hardware

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An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. Examples of properties typical of embedded computers when compared with general-purpose ones are low power consumption, small size, rugged operating ranges, and low per-unit cost. Modern embedded systems are often based on microcontrollers; the processor(s) used may be types ranging from general purpose to those specialised in certain class of computations, or even custom designed for the application at hand. A common standard class of dedicated processors is the digital signal processor (DSP).

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Customer with a HP ProLiant DL585 G7 will not start up but remains in standby mode.  They first described it to me as a power supply problem. Two power supplies and the power supply backplane was replaced but no joy.  When power is supplied to the power supplies no light at all in the power LED yet there is some power into the machine as there is LED activity on the SPI board connections and in the front the power button is lit amber as well as the power cap on the SID tray.
A colleague has suggested system board replacement but which one?
What HP refers to as a system board in this box has slots for PCI cards and the SPI board.
The main board that has the slots for memory, CPU and such is refered to as the Primary processor memory board and is a bit pricey.
Any suggestions would be appreciated.
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Starting with Angular 5
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Starting with Angular 5

Learn the essential features and functions of the popular JavaScript framework for building mobile, desktop and web applications.

Looking for thoughts on a emulator for an Arduino board. Work in a manufacturing environment and we have a very simple machine that the PLC has failed.
Wanted to investigate using an Arduino board.

Looking for an emulator. I downloaded virtualbreadboard. looking for some thoughts.

Best Regards,

Ross
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I want to design an audio amplifier using lm386 in Proteus. I have made the circuit correctly but on running the simulation it shows zero ouput.on giving a sine wave to the circuit it shows excessive cpu load, simulation not running in real time.
how can I optimize my circuit.
image adress
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I'm trying to configure a GPIO for INT3452 of the Apollo Lake SOC. I know that Linux has a driver but I'm using an embedded RTOS and have to develop a driver.  I have the register map for the gpio chip but there is no pseudo code or description from Intel about how to configure a pin.
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hi
please can you help me
for sim808
i used it to send longitude and latitude for ulr (https),
but on arduino's serial monitor appears that
AT+CGPSINF=0
and the value of latitude and longitude =0
where is the wrong ?
is in the code or device
thanks in advanced
0
0
I need a code in Embedded C for making call andi sending SMS by using Raspberry pi 3 and GSM SIM 900. Please help me. I am new to Raspberry pi
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I am working on  a UV exposure box,I would like to enter time with buttons and then turn my relays on for that time.Can anyone help me with this? thanks alot
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I am running Fedora 19 and I am trying to set up Ethernet access to the U-Boot of an embedded device.  I have already loaded a build of U-Boot with Netconsole enabled, but I do not know the basic steps of getting connected from Linux to U-Boot via Netconsole.

Here is what I have done so far.

In U-Boot (192.168.1.1):
#setenv nc 'setenv stdout nc;setenv stdin nc'
#setenv ncip 192.168.1.100
#run nc

In Fedora 19 (192.168.1.100):
#nc -l -u 6666 &
#./uboot/tools/netconsole 192.168.1.1 6666
NOTE: the interrupt signal (normally ^C) has been mapped to ^T


After this point, there is no output on the Linux screen so it may not have connected to U-Boot.

What are the proper steps for getting Netconsole working between Linux and U-Boot?
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I  have a hp 400 deskpro g3 with an Intel I7 -6700 cpu with vpro. I do not see AMT or anywhere to activate vpro in the bios setup. I have Bios N03 ver. 02.04
I tried pressing Control - P on startup but that does not work.
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Build an E-Commerce Site with Angular 5
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Build an E-Commerce Site with Angular 5

Learn how to build an E-Commerce site with Angular 5, a JavaScript framework used by developers to build web, desktop, and mobile applications.

I am working on a Surface RT Tablet trying to get the touchscreen to work. Device Manager shows issues with the "Surface RT Touch Firmware" and the "I2C HID Device." I have tried multiple restarts, Windows updates, multiple system resets and searching for the drivers online with no success. Assistance is needed.
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Hello, appears that on the Wyse Thin Clients the maximum amount of Flash Memory you can purchase is 16GB. Problem is after the OS is installed (Windows 8 Embedded) and all of the other Wyse related software that only leaves a few GB of Flash Memory available. Just wondering if anyone has any suggestions on how to increase the available Flash Memory size? I'm not looking to add secondary storage (Another drive for example that would create another volume), i just need to increase what is already available.

Problem we have encountered is we have installed AV software and the combination of that, and some other software we have locally installed has consumed a lot of available space. Even if we were to add secondary storage and install the software to it, some data still gets written to the C-drive where the OS resides.

Hope that makes sense.

Thank you!
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Embedded Hardware

1K

Solutions

2K

Contributors

An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. Examples of properties typical of embedded computers when compared with general-purpose ones are low power consumption, small size, rugged operating ranges, and low per-unit cost. Modern embedded systems are often based on microcontrollers; the processor(s) used may be types ranging from general purpose to those specialised in certain class of computations, or even custom designed for the application at hand. A common standard class of dedicated processors is the digital signal processor (DSP).

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