Embedded Programming

GPRS modem with microcontroller

Hi all, I want to send images ( about 10 kb ) via gprs to my cellphone. I will us a camera and a micro controller to do...

1 comments posted 18yrs

posted by serdar_aktas

1 comments posted 18yrs posted by serdar_aktas

code optimization in embedded systems

1. using switch kerword properly Remember that put the most frequently used case branch on the first place of switch-ca...

121 comments posted 18yrs

posted by yusibin

121 comments posted 18yrs posted by yusibin

OT: calculate network bandwidth.

Good Folks, I have a camera with VGA resolution and want to calculate required ~bandwidth for that. VGA 640x480 640 x 4...

5 comments posted 18yrs

posted by abdulrazaq

5 comments posted 18yrs posted by abdulrazaq

Misc. parts - before I put them on eBay

I just found another box of misc. stuff cleaning out my lab (Thanks to the person who asked here about SD cards the oth...

5 comments posted 18yrs

posted by zwsdotcom

5 comments posted 18yrs posted by zwsdotcom

4-Sale: 600Mhz Blackfin DSP Development Kit - EZLITE, New, $250

Analog Devices CROSSCORE Development kit, EZ-KIT Lite evaluation board, 600Mhz Blackfin DSP, VisualDSP++. Model: ADDS-B...

0 comments posted 18yrs

posted by el.roboto.loco

0 comments posted 18yrs posted by el.roboto.loco

Instruction Cache Optimisations

Hi, in the recent days I was reading an article describing how to optimise instruction cache behavior by modifying the...

0 comments posted 18yrs

posted by plfriko

0 comments posted 18yrs posted by plfriko

need help in 64 bit / 8 bit division

hello everybody, I have 8 bit CPU, using keil cross compiler. keil provides 32 bit operation only, they dont have 64 bi...

3 comments posted 18yrs

posted by svgole

3 comments posted 18yrs posted by svgole

s3c2440a dma controller

is there any way to only perform read in every -DACK? without write. mode: Single service in Demand Mode with Unit Trans...

0 comments posted 18yrs

posted by liangbowen

0 comments posted 18yrs posted by liangbowen

Anyone have schematics of Agenda VR3 ?

hi, I bought a linux PDA - Agenda VR3, it's based on VR4181 CPU and a custom Linux kernel. In order to know more about...

0 comments posted 18yrs

posted by sun_ge

0 comments posted 18yrs posted by sun_ge

PIC based Data Logger - Need slick search algorithm - any ideas ?

Hi I'm hoping someone out there might have a good idea how I might solve my dilema. I have a PIC18F4620 and am using it...

6 comments posted 18yrs

posted by anbeyon

6 comments posted 18yrs posted by anbeyon

GPS for range testing radio devices?

I often need to do range tests on short-range radio devices from 500 to at most about 25,000 feet separation. A clear l...

20 comments posted 18yrs

posted by zwsdotcom

20 comments posted 18yrs posted by zwsdotcom

Tiny block ciphers for embedded systems

Hi there i'm looking for any references and links to specifications and implementations of small block ciphers (somethi...

106 comments posted 18yrs

posted by nkavv

106 comments posted 18yrs posted by nkavv

Write custom flash programming function for TMS320F2812?

Hello all I want to be able to write custom C-code for an TMS320F2812 DSP that enables me to flash program the DSP thro...

9 comments posted 18yrs

posted by bill

9 comments posted 18yrs posted by bill

Help!! M16c/62p hex

I'm looking for help disassembling an Ihex data file for a Renesas M16c/62p. I tried the objdump, rec0mpiled for the m1...

8 comments posted 18yrs

posted by mgburr.at.comcast.net

8 comments posted 18yrs posted by mgburr.at.comcast.net

Which T32.cmm batchfile runs when Trace32 starts?

My Lauterbach Trace32 Software is installed at C:\T32. T32 subdirector contains t32.cmm batchfile script. Different T32...

1 comments posted 18yrs

posted by a.naseem

1 comments posted 18yrs posted by a.naseem