Background:I have done interfacing of PIC16f877 and 8051 with an ADC, DAC, stepper motor, LCD etc using port pins. Using this method I can interface anything with a uC. 1. I want to learn...

Most new laptop computers have a USB port instead of a RS-232 port. I've been doing some homework on these converters and find some don't do a good job if good control of the handshaking lines are...

Dear, I have the pleasure to inform you that the International conference SETIT 2004 preliminary Program and Registration forms: (Fees, Payment Modality, TUNISAIR Reduction, Flights, Transfer...

http://www.eetimes.com/sys/news/OEG20040220S0046

Hello, this is the first time I'm using the gcc for H8300 and I have the following question: Can anyone tell me the steps how I compile a simple C-File for the H8300 CPU after this I want to program...

I'm puzzled. I thought the whole point behind rolling-code keyless entry devices was that a single capture won't reveal the current state of the engine in the transmitter. Yet, the other day I had...

I walked into 7-11 this morning. Seems Hostess is introducing a new variation called Caramel Ho-Ho's. I bought one. I haven't tried it yet, but it got me to thinking. I was a kid when Ho-Hos and...

Hope you dont mind a quick advert but you may be interested as these are very rare now and it is un-usual to find one for sale. this is your Opportunity to own one instead of using an...

Anybody out there know of anyone looking for a bit of fiber optic consulting work? Don't think it's too terribly difficult. Some detection/power loss stuff. Probably good after hours work for...

Richard wrote: When you energize a coil in a unipolar motor, that's 25% of the motor, but when you energize a coil on a bipolar motor, that's 50% of the motor, so yes, you get more output.

Our client is looking for a person to implement an acoustic echo cancellation software module. The module will be used in their video conferencing product to reduce the far side, speaker to...

Dear all, can anyone tell me what is the main difference between cables and connectors used in USB 1.1 vs 2.0? I'd like to use USB2.0 camera in a small video system and I have to cut the cable and...

I need a design suggestion on the best way to receive data through the UART. Buffer it, and allow the USB task to pick it up when ready. There is only two endpoints that the desktop application can...

Hi, I'm looking for a very low-power computer to be used as a simple server. Simply my focus is on: * low-power (< 15W typical usage preferably) * low-cost * performance It must actually run...

Hi, For those of you who are interested in fieldbus networks and their protocols, take a look at http://ourworld.cs.com/rahulsebos/Links.htm, where you'll find further references to more than 350...

Does there exist any freeware/opensource compilers for this 8-bit microcontroller? I believe that it's part of the M68HC08 family.

Hi guys, I am developing a project that involves tens of 8 bit buffers. I am designing it with regular TTL logic but maybe in the future I will use FPGA if the project works. Well, I know developing...

Hi All, Does anyone actually write their own bootstrap code for the IXP425 Network Processor (Based on an Intel XScale CPU core) instead of relying on Redboot etc? -- Kind Regards Gary Partis

Hello all: We are making a video decoder based on PXA255 using IPP libraries from Intel. The mpeg4 video resolution is CIF(352x288), but our LCD screen is 6.4# ( 640x480). But our spec want to a...

I've got a Atmel 8051 (T89C51RD2) with 64K flash. Can I use part of the program flash for data storage? From the datasheet it seems like I should be able to use the on-chip low-level routines to...