Embedded Programming

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keypad controller

Hi all, I want to implement a 6x6 matrix keypad controller in hardware which should be able to detect multiple key press...
17 comments posted 21yrs
posted by praveen.kantharajapura
17 comments posted 21yrs posted by praveen.kantharajapura

Regarding interrupt sharing architectures!

Dear all, At many points of time during my career path as an embedded developer I have come across the technology of in...
19 comments posted 21yrs
posted by ssubba
19 comments posted 21yrs posted by ssubba

Sample VFD Driver Source Needed!

Hello, I am supposed to write a Device Driver (Firmware) for a VFD module (replacement for LCD). I am new to VFD. I am...
12 comments posted 21yrs
posted by arun_linux
12 comments posted 21yrs posted by arun_linux

New graphics resource

Kickstart - Alive and Kickin' Kickstart is live, and it's about time. Visit www.kickstart.cc now to access our growing...
0 comments posted 21yrs
posted by av_hack
0 comments posted 21yrs posted by av_hack

mc68hc705

For the sake of learning and the ultimate build of a system, I need the following:- A table o functions for the mc68hc7...
3 comments posted 21yrs
posted by j.p.scott
3 comments posted 21yrs posted by j.p.scott

SDRAM problem on PPC405EP

I have a design on PPC405EP processor. In my design, a 2M * 32 bit SDRAM is used. But in practice, Only One typ of SDRA...
1 comments posted 21yrs
posted by rivor
1 comments posted 21yrs posted by rivor

SPI slave select signals

Hi all, In an SPI interface i have got 4 slaves and one master What i wanted to know is wether the master can assert tw...
3 comments posted 21yrs
posted by praveen.kantharajapura
3 comments posted 21yrs posted by praveen.kantharajapura

LXI, IEEE1588 and TTP

Does anyone on here have any experiences to relate about implementing any of the above protocols. How much effort did i...
2 comments posted 21yrs
posted by peb
2 comments posted 21yrs posted by peb

FTDI driver installation problems

I found a similar problem in an earlier thread, but not really a solution... I am trying to install the FTDI FT232BM VC...
10 comments posted 21yrs
posted by jknox
10 comments posted 21yrs posted by jknox

Protocols

From: "John Scott" > To TAUNO > The seismic head has three separate transducers known as geophones. These > signals are...
0 comments posted 21yrs
posted by j.p.scott
0 comments posted 21yrs posted by j.p.scott

An Embedded Invitation

I recently took over as the moderator of the misc.business.product-dev newsgroup. It is my intention to make it into a...
3 comments posted 21yrs
posted by _see.web.page_
3 comments posted 21yrs posted by _see.web.page_

Free PIC books/tutorials?

Hi, Can anyone please direct me to some useful PIC tutorials or free books. Thank You.
2 comments posted 21yrs
posted by vlamak
2 comments posted 21yrs posted by vlamak

ATtiny13 replaces tiny11/tiny12?

Does anyone know if the tiny13 is officially intended to replace the tiny11/tiny12? It looks like the tiny13 is newer,...
3 comments posted 21yrs
posted by larwe
3 comments posted 21yrs posted by larwe