EmbeddedRelated.com

looking for hardware source

Started by Anonymous in comp.arch.embedded17 years ago 71 replies

Hi, I'm coming from the software part of computing and have very limited experience with the hardware part. When I tried to find the hardware...

Hi, I'm coming from the software part of computing and have very limited experience with the hardware part. When I tried to find the hardware for an embedded system (see below) the cheapest I could find was in the US$ 520 area. Is this the usual range for the described hardware or have I looked at the wrong web sites? power: * minimal power consumption is essential OS / drivers / ...


Gaming Machine: Hardware Profile

Started by 456 in comp.arch.embedded17 years ago 1 reply

Instead of disabling HW and stopping services, let's say for gaming, create a Hardware Profile. Right click on My Computer - select Properties....

Instead of disabling HW and stopping services, let's say for gaming, create a Hardware Profile. Right click on My Computer - select Properties. Select Hardware Tab, then click Hardware Profiles. http://windows-xp-tricks.blogspot.com/


a newbie to 89C51

Started by Anonymous in comp.arch.embedded17 years ago 6 replies

hi i am absolutely new to the atmel 89C51 or infact microcontrollers.I was wanting to know more about the hardware details of the 89C51 and had...

hi i am absolutely new to the atmel 89C51 or infact microcontrollers.I was wanting to know more about the hardware details of the 89C51 and had checked the atmel.com for the data sheet and the hardware files.Though i am still unaware of the memory organisation structure and other hardware details,please can some one guide me to a hardware mannual and not the assembly code mannual(the instruc...


Atmel JTAG MKII - Difference between HW Rev A and B (PDI Programming)

Started by in comp.arch.embedded15 years ago 1 reply

Hi. The programming interface changed from ISP to PDI on XMega controllers. The JTAG MKII can program and debug the XMegas via PDI with a...

Hi. The programming interface changed from ISP to PDI on XMega controllers. The JTAG MKII can program and debug the XMegas via PDI with a software update, but only the newer hardware revisions seem to have the required hardware support. I'm not very happy to discard my current hardware and spend 300? for another one. So my question is: What are the hardware differences between the o...


what wireless networking hardware is available?

Started by Ryan Boder in comp.arch.embedded21 years ago 2 replies

Hi, This is a rather broad question, but any information will be helpful. What wireless radio / wireless networking hardware is...

Hi, This is a rather broad question, but any information will be helpful. What wireless radio / wireless networking hardware is available commercially that I can develop with? I do ad-hoc network research and sensor network research. For the people that build wireless networking systems today, what hardware do you use? I am looking for any hardware that I can use that gives me complete...


hardware circuit for caching replacement

Started by Anonymous in comp.arch.embedded18 years ago 2 replies

Hi, I am looking for any datasheet or document giving the cache hardware circuit to implement the Least Recently Used algorithm in M-way...

Hi, I am looking for any datasheet or document giving the cache hardware circuit to implement the Least Recently Used algorithm in M-way set associative? I have checked Intel site but can't find any. My expectation is that the hardware will be considerably complex, so do the modern processor (pentium) implement the LRU thanks


hardware+software design

Started by pavan in comp.arch.embedded19 years ago 2 replies

Dear All, I am Pavan, from India, really interested in embedded systems. I am a beginner in this field. I ve known that embedded...

Dear All, I am Pavan, from India, really interested in embedded systems. I am a beginner in this field. I ve known that embedded is basically both hardware and Software working in unison and thus completing the system. developing a software can be done using C, C++ and then cross compile into the Microcontroller being used. Now, hardware part is not known to me. 1. how do...


FPGA board for USB experiments?

Started by Dave Farrance in comp.arch.embedded18 years ago 21 replies

Hi. I want to get my brain around USB interfaces, how to design the hardware and the software, and eventually to find what economic hardware...

Hi. I want to get my brain around USB interfaces, how to design the hardware and the software, and eventually to find what economic hardware solutions are available, and how USB hardware interfaces can be arranged to make the best use of generic USB drivers to minimise problems associated with driver installation. It's not something that I've been able to investigate in the time-limited pr...


"On-line" 100BaseTX hardware diagnostics

Started by Don Y in comp.arch.embedded8 years ago 4 replies

What sorts of hooks can I include in my designs to allow run-time testing of 100BaseTX hardware? Obviously, I can monitor traffic, throughput,...

What sorts of hooks can I include in my designs to allow run-time testing of 100BaseTX hardware? Obviously, I can monitor traffic, throughput, CRC errors, etc. to give me a feel for degradation of the overall link. But, what can I do to diagnose things like cabling problems and failures without impacting the quality of the link hardware "otherwise"? (think "built in cable tester") An...


Open Source Hardware

Started by Guy Macon in comp.arch.embedded18 years ago 8 replies

I am about to start a new project, and I have decided to make the hardware design as well as the software and documentation Open Source....

I am about to start a new project, and I have decided to make the hardware design as well as the software and documentation Open Source. The GPL doesn't seem to have a license that will work well with a hardware design. Does anyone know of a license that would be appropriate? Guy Macon


Watchdog timer

Started by magesh in comp.arch.embedded14 years ago 3 replies

Hello, I am a newbie to Embedded systems. We are using Linux. watchdog timer implementation as follows: In the software setting the...

Hello, I am a newbie to Embedded systems. We are using Linux. watchdog timer implementation as follows: In the software setting the watchdog timer and on timeout it clears the hardware register which is used by the hardware to check if the system needs to be reset or not. But we are facing some problem in the hardware ( for example video is freezing and the system hangs). In this...


software to hardware - help

Started by Neo in comp.arch.embedded19 years ago 18 replies

Folks, How difficult it is for a software guy to learn working with hardware. I've been working on embedded systems for about 4 years. Worked on...

Folks, How difficult it is for a software guy to learn working with hardware. I've been working on embedded systems for about 4 years. Worked on various platforms like TI DSP, Morotola, Intel x86 etc. Having sound knowledge of C, Assembly, DD, RTOS and other system level stuff. I want to learn some basic skill on hardware side (like soldering etc.) to prototype some very simple circuits....


Hardware (FPGA) Software(MCU) Interface

Started by ratemonotonic in comp.arch.embedded17 years ago 1 reply

Hi all , Can any one tell me a generic pattern to designing an interface between MCU(Configuring the Hardware ) and FPGA(used as...

Hi all , Can any one tell me a generic pattern to designing an interface between MCU(Configuring the Hardware ) and FPGA(used as an accelerator). My initial thoughts are to have a dual port RAM implemented in FPGA and accessed as a memory mapped device from the MCU and used to configure the Hardware. Is this viable ? is this the norm? Are there any tutorials on the net that can help(...


Design Hardware for Embedded Systems

Started by Uderman in comp.arch.embedded17 years ago 6 replies

Hello all. I would like to know how can I design the hardware of my embedded system. Right now I just have an idea of a project, a processos...

Hello all. I would like to know how can I design the hardware of my embedded system. Right now I just have an idea of a project, a processos family that I probably will use, and a few perifericals that would be present. I would like to know how can I build the hardware of this system, what metodology and tools to use. I would like to build a system with those hardwar pieces (Microcontro...


Computer Hardware Poster.

Started by Don McKenzie in comp.arch.embedded15 years ago 3 replies

We've seen this before but it's worth another look: a giant poster of computer connectors and sockets to help you identify odd things you...

We've seen this before but it's worth another look: a giant poster of computer connectors and sockets to help you identify odd things you find. Version 1.7 hot off the press. As well as improved pictures of some existing hardware and fixed some errors. http://sonic840.deviantart.com/art/Computer-hardware-poster-1-7-111402099 Cheers Don... -- Don McKenzie Site Map: ...


How to embedd native storage protocoles in h/w appliance?

Started by rohit in comp.arch.embedded18 years ago 9 replies

Dear All, (Note: I am a newbie to embedded system programming (hardware programming), so forgive me if it seems a silly query.) I need to...

Dear All, (Note: I am a newbie to embedded system programming (hardware programming), so forgive me if it seems a silly query.) I need to develop a hardware appliance that will be deployed in the data path between clients and the storage device (for eg. harddisk). This hardware box should be able to understand the native storage protocol (eg. SCSI) over which it is travelling , get the d...


Embedded Ethernet platforms -- your view

Started by A. Scott in comp.arch.embedded17 years ago 5 replies

Dear Embedded folks, I am looking for guidance with selection of a hardware development platform and tools for a new project. The task is...

Dear Embedded folks, I am looking for guidance with selection of a hardware development platform and tools for a new project. The task is essentially to embed an Ethernet router in an existing system, which will consume some network traffic (TCP/IP) and forward the rest. As a first phase, we would like to get a working hardware platform for code development; later we roll our own hardware bas...


SOC Elementary question

Started by Praveen in comp.arch.embedded20 years ago 2 replies

Can someone point me to work that has been done in the area of integrating hardware and software (using standard ISA) on a single chip. The...

Can someone point me to work that has been done in the area of integrating hardware and software (using standard ISA) on a single chip. The hardware is not exactly a co-processor, so I am think what are the ways they can communicate? Thanks


The thumb state of MC9328MXL

Started by xugg in comp.arch.embedded19 years ago 2 replies

Hi, I'm a software engineer and this is a question involved hardware and software of ARM920T that I'm not sure yet. The hardware group...

Hi, I'm a software engineer and this is a question involved hardware and software of ARM920T that I'm not sure yet. The hardware group designed a development board of MC9328MXL for our software enginees to work on it. When I look at the schemetic and dig into ARM920T documents, I'm confused on following question. The hardware board uses only 16 bits of the data bus, i.e. 0-15 bit, the...


Random Number Generation via Hardware

Started by karthikbalaguru in comp.arch.embedded17 years ago 13 replies

Hi, Is it possible to generating Random Numbers via any hardware ? Thx in advans, Karthik Balaguru

Hi, Is it possible to generating Random Numbers via any hardware ? Thx in advans, Karthik Balaguru