Embedded Programming

PPC 440 Boot UP Issues

Hi i am trying to boot PPC440gp on FPGA board i am loading the program (text and data)into ram and executing from ram i...

1 comments posted 17yrs

posted by kiran_bugude

1 comments posted 17yrs posted by kiran_bugude

Counting number of cycles

Dear all, How can I count de exact number of cycles spent by processor during a very small code execution? I'm using an...

8 comments posted 17yrs

posted by menotti

8 comments posted 17yrs posted by menotti

How to read SPI data with FTDI chip FT232R?

Hello all I'm trying to read and write serial data with a FTDI chip (FT232R). I'm using the IC in Synchronous Bit Bang...

8 comments posted 17yrs

posted by sven

8 comments posted 17yrs posted by sven

Using infrared leds and transistors to make a keyboard

Hi, I have to design a 5-button keyboard. I would like to use infrared leds and transistors to make the buttons of the...

19 comments posted 17yrs

posted by zigbee

19 comments posted 17yrs posted by zigbee

16-bit SPI trying to read from 22-clock cycle ADC

Hi, I'm trying to pull out data from the ADS8320 (a 16-bit ADC by Analog Devices. See bottom of page 10 in http://focus...

40 comments posted 17yrs

posted by a

40 comments posted 17yrs posted by a

NXT: Which C dialect should I pick?

Hi, I'm looking to writing software for the NXT in either pure C or a dialect thereof. I had the option of choosing the...

5 comments posted 17yrs

posted by mail

5 comments posted 17yrs posted by mail

RTOS scheduler development

Dear all, I am new here, and I would like to ask something about implementing fixed-priority preemptive scheduling(rate...

5 comments posted 17yrs

posted by bogdanrosandic

5 comments posted 17yrs posted by bogdanrosandic

Selection of Microcontroller

I want to make a Project in which i want to communicate b/w two USB Flash Drive. In this i want to transfer data form o...

16 comments posted 17yrs

posted by 20032k3.manish

16 comments posted 17yrs posted by 20032k3.manish

SD vs SSD

Hi I have an x86 platform running WinCE and am trying to determine what non volatile storage device to use. In particul...

4 comments posted 17yrs

posted by samie.ghauri

4 comments posted 17yrs posted by samie.ghauri

Re: Flash File System for Dataflash

>We developed the compatible FAT/FAT32 file system for any project using=20 >any media which provides sector read/write...

12 comments posted 17yrs

posted by hdekock

12 comments posted 17yrs posted by hdekock

How do you want to access shared resources?

We need opinions of embedded or real-time software designers on language features for shared resource protection. We ar...

3 comments posted 17yrs

posted by ari.okkonen

3 comments posted 17yrs posted by ari.okkonen

need JTAG debugger - please help

We need a JTAG debugger for board bring-up. Are JTAG debuggers available for rent? Any recommendations/suggestions?

7 comments posted 17yrs

posted by adam

7 comments posted 17yrs posted by adam

SDRAM initialization sequence

Hello, I am lucky, i am working with KMC board with NEC vr4131 processor and samsung K4S561632C SDRAM. my processor hav...

0 comments posted 17yrs

posted by lucky.veeramallu

0 comments posted 17yrs posted by lucky.veeramallu

OT: new "report spam" button on google groups

I used it on the spam in this group last 2-3 days. Perhaps others will try it as well, let's see what effect if any it...

5 comments posted 17yrs

posted by dp

5 comments posted 17yrs posted by dp

OO example

Hi, OK, to put the "C++" vs. "C" discussion in more realistic terms... here's a concrete example of a recent applicatio...

11 comments posted 17yrs

posted by not.going.to.be

11 comments posted 17yrs posted by not.going.to.be