Tech Support > Computer Hardware > Microprocessors
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...

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

"Neil Bradley" <nb_no_spam@synthcom.com> wrote in message news:vidqr6gc8bev62@corp.supernews.com... Have you considered a tweaked Bresenham algorithm? Using the x axis as time, you could compute...

Why no Basic Stamp talk ?
Posted on July 29th, 2003 | 2 Comments

I am new to micros and have what may be a dumb question. Why in a group like this does no one talk about Basic Stamps from Parallax? They seem very popular and easy to use. I am trying to...

Re: 68332 vs. ARM or other easy to use CPU?
Posted on July 29th, 2003 | 1 Comments

In article <3f25b746$1@news.microsoft.com>, Andras Tantos wrote: How do you like the EP7312? Motorola have been having lots of more or less serious bugs in their chips during the past 5 years or...

Re: 68332 vs. ARM or other easy to use CPU?
Posted on July 29th, 2003 | 0 Comments

Andras Tantos wrote: I liked this chip but when I was looking at it in the past, it had just been announced, and I thought it would be unlikely to be available easily in single units. So to see it...

Re: Program AVR via Xilinx JTag
Posted on July 29th, 2003 | 1 Comments

There should be a multi device JTAG setup option in the software. Boundary scanning (and programming) multiple devices is fairly common. As long as there are conformming TAP controllers, this should...

Re: Program AVR via Xilinx JTag
Posted on July 29th, 2003 | 0 Comments

On Mon, 28 Jul 2003 15:20:50 +0100, Andy Greensted <ajg112@york.ac.uk> wrote: I'm not aware that AVRStudio can create JTAG files. However, if you search the Atmel web site you may find a SVF...

ATmega162 Startup Code
Posted on July 29th, 2003 | 3 Comments

I have to write some code for an ATmega162, a processor that I have never used before. As the code is of medium complexity, I intend to write it in C. The GCC compiler thus seems a good choice, as I...

somebody know how to resolve this problem?
Posted on July 29th, 2003 | 1 Comments

i use socket(on PC) to commuicate with uClinux(embedded linux). i ensure the server is running (uClinux),and i ensure the ip and port is right. but sometimes error...

XP or W2K for workstations?
Posted on July 29th, 2003 | 12 Comments

None of that anti-MS stuff please. Other OSes aren't a possibility. I need to upgrade some developer machines and would like opinions on whether to upgrade to XP Pro or stick with W2K Pro. I have...

CF / IDE
Posted on July 29th, 2003 | 4 Comments

Hi I'm not sure if this is the best place to post, but you guys do seem to have a wonderful depth of knowledge. I've interfaced to Compact Flash (CF) cards before but only within a 3.3V system....