Embedded Programming

FPU vs soft library vs. fixed point

Hi, I'm exploring tradeoffs in implementation of some computationally expensive routines. The easy (coding) solution is...

26 comments posted 12yrs

posted by this

26 comments posted 12yrs posted by this

Hidden latencies and delays for a running program?

Hi all, I've been a SW developer, but one question I've never addressed is: What OS latencies and CPU delays are there...

28 comments posted 12yrs

posted by haiticare2011

28 comments posted 12yrs posted by haiticare2011

Opensource Debugging Model Question

I am curious how this works at the register level. I am going by the description here, especially the graphic showing t...

4 comments posted 12yrs

posted by yates

4 comments posted 12yrs posted by yates

Does this exist - dev board with GPIO and fast storage to a SSD or equiv.

Greetings, I am trying to get a reasonably fast ADC capability to a PC. I have been told that using the USB bus on a PC...

30 comments posted 12yrs

posted by haiticare2011

30 comments posted 12yrs posted by haiticare2011

load binary modules at run time

Hi guys, I have 100 c modules, my system has to run only one module at a time (at run time); these modules have few fun...

16 comments posted 12yrs

posted by fabio.ferrari.aone

16 comments posted 12yrs posted by fabio.ferrari.aone

OT? Telnet utility with a GUI screen

Telnet under the Win7 command window is a pain, I also find that it throws up some spurious characters when editing sou...

4 comments posted 12yrs

posted by nospam

4 comments posted 12yrs posted by nospam

uTasker OS Comments

Has anyone here had experience with the uTasker OS? I'm considering it for a Freescale Coldfire MCF52235 part but I've...

2 comments posted 12yrs

posted by yates

2 comments posted 12yrs posted by yates

MAC vs MAC+PHY

What's the difference? -- Randy Yates Digital Signal Labs http://www.digitalsignallabs.com

2 comments posted 12yrs

posted by yates

2 comments posted 12yrs posted by yates

ST ARM versus Atmel ARM?

This is a bit of a simplistic Q and I am in the early stages of deciding... My background is a huge amount of assembler...

24 comments posted 12yrs

posted by noospam

24 comments posted 12yrs posted by noospam

Is Watchdog Driver execution are ROM or RAM ?

Hello, Our target board is wired with Renesas RH850D1x Microcontroller. I'm using Renesas Watchdog Drivers. Is watchdog...

1 comments posted 12yrs

posted by 85588

1 comments posted 12yrs posted by 85588

microcontroller search

Hello All, Iam looking to buy a microcontroller board which has a 4.3" LCD, ethernet, USB, ADC controller within the uC...

4 comments posted 12yrs

posted by 100183

4 comments posted 12yrs posted by 100183

Can we use Unity TDD framework in Renesas HEW

I would like to develop test cases in my existing code in Renesas HEW for M16C. I would like to use Unity TDD framework...

0 comments posted 12yrs

posted by 100175

0 comments posted 12yrs posted by 100175

How to see printf() or Putchar() output in HEW simulator

Just created a project as type "application" and added a printf() call in main(). Executed this code in "M16C R8C Simul...

0 comments posted 12yrs

posted by 100175

0 comments posted 12yrs posted by 100175

Replace Keil/ARM tools

For many years I've been using Keil/ARM's C compiler. Recently we started using the so called 'middleware' which was, t...

43 comments posted 12yrs

posted by mk

43 comments posted 12yrs posted by mk

ARM based processor with TRACE32

Hi All, I am using ARM based SoC, and using Lauterbach to bring it up. I using u-boot as my boot loader, and I did DDR...

1 comments posted 12yrs

posted by 99587

1 comments posted 12yrs posted by 99587