Tech Support > Computer Hardware > Microprocessors
SmartPhones, PDA application processors interfaces
Posted on July 30th, 2003 | 1 Comments

Hi, My company is developing a product that will be integrated into smartphones and PDAs. We are in the process of deciding whether to use UART, or I2C, or SPI for interfacing to the Application...

Re: Brushless DC motor suggestions
Posted on July 30th, 2003 | 3 Comments

Jay wrote: http://www.papst.de/english/products_motoren_start.html http://www.premotec.com Stef

Re: WTD: Embedded industry links
Posted on July 30th, 2003 | 0 Comments

On Wed, 30 Jul 2003 10:28:33 +0200, Gerrit Muller wrote: Thanks for the links... Pity this one isn't in English, unless I missed it ;-) Anyways, like I said, I want a career change; I have...

Re: 68hc912b32 Interrupt Problems
Posted on July 30th, 2003 | 1 Comments

On Sun, 27 Jul 2003 19:37:23 +0200, Ian wrote: The reason is the location where your interrupt service routine is linked to in the memory. This seems a problem from bank switching. Assume you dont...

re: Which Microcontrollers for job opportunities
Posted on July 30th, 2003 | 19 Comments

Linx4prs writes Personally, I think the next hot thing will be using FPGA to do some of the embedded system development. Why bother with PIC/Basic stamps/dsp/80x86 plus a bunch of controllers/logic...

Re: Turn a divide into a multiply
Posted on July 30th, 2003 | 0 Comments

Neil Bradley wrote: If you can reorganise the data, you may be able to use simple bit shifts to scale, multiply and divide by 2^n. I use this technique a lot to save compute time and is very fast in...

cs8900 not reciveing frames
Posted on July 30th, 2003 | 1 Comments

Hi all I'm facing an odd problem with a cs8900a ethernet controller in that it does not seem to be possible to recive any frames with it although everything looks like it should. I'm seeking advice...

Newbie .. how to go about learning..
Posted on July 30th, 2003 | 1 Comments

Hi .. i m new to embedded systems and would like to learn about the same. I would like to have your views on how should i go about doing it. some reference books/ sites/ tools for programming/ some...

Re: Making small executables from h8300-coff-gcc
Posted on July 30th, 2003 | 7 Comments

On Sun, 27 Jul 2003 21:27:31 +0200, "Rick" <no@mail.no> wrote: Yup. The printf() family is required to do all sorts of magical formatting, and that takes code. Some microcontroller...

Re: Program AVR via Xilinx JTag
Posted on July 30th, 2003 | 1 Comments

The Xilinx iMPACT software (used for jtag programming) only supports xilinx devices. As you say (Mood) it passes a BYPASS instruction to all other parts on the chain. This has led me to search for...

Re: Embedded industry links
Posted on July 30th, 2003 | 0 Comments

Hi Luke Check out www.embedded.co.uk . They are involved with annual exhibitions and product a monthly magazine in the UK. I think you will find plenty of links to the industry especially in the...

time measurement with Pic16F84
Posted on July 30th, 2003 | 4 Comments

I am using PIC 16F84 for my project and I need to measure the time interval between two rising edges of input signal. Input signal is like a clock but the period of the signal is not so stable....

Re: Program AVR via Xilinx JTag
Posted on July 30th, 2003 | 0 Comments

"Andy Greensted" <ajg112@york.ac.uk> wrote in message news:bg3bg2$s9e$1@pump1.york.ac.uk... One thing to note about all this, as I understand it you cant debug the AVR if there is anything else on...

Re: M32C/83: problem with pointers
Posted on July 30th, 2003 | 3 Comments

Sounds like you are messing with near / far declarations? How about turning on mixed mode in debugger and check what the compiler generates? Markus

Re: Some questions on embedded systems
Posted on July 30th, 2003 | 1 Comments

I can highly recommend Don's AVR dev boards. They are well priced and he gives great service. His web pages are good places to start. As you have some C programming experience, you could use (for...

T-MOBILE for M2M with GPRS
Posted on July 30th, 2003 | 1 Comments

This is a longshot but perhaps someone here has had the same problems. I have an application that works fine on other networks, but on t-mobile no packets are ever received by the device. We use...

Re: Turn a divide into a multiply
Posted on July 30th, 2003 | 0 Comments

"Neil Bradley" <nb_no_spam@synthcom.com> wrote in message news:vidqr6gc8bev62@corp.supernews.com... I'm not familiar with that processor. Have you considered unrolling the divide loop, to kill off...

Where can I find low speed USB cable?
Posted on July 30th, 2003 | 24 Comments

I'm designing a low speed USB device and I'm having difficulty finding a vendor with the cable I need. I'm looking for either the pre-USB 2.0 low speed cable (which does not include an inner shield...

Re: MCore 2107 - Can't get an interrupt
Posted on July 30th, 2003 | 2 Comments

Only one I can see is the enable flag in the Processor Status Register.

Re: Turn a divide into a multiply
Posted on July 29th, 2003 | 0 Comments

Instead of dividing for every step, create multi-byte fractions and just add each step. -- #include <standard.disclaimer> _ Kevin D Quitt USA 91387-4454 96.37% of all statistics are made...