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Fingerprint sensors

hello i'm currently looking for some fingerprints sensors for a small project. so far i've looked at the Fujitsu MBF200...
3 comments posted 20yrs
posted by u_stadler
3 comments posted 20yrs posted by u_stadler

ARM7TDMI and ARM7TDMI-S ?

Hi, what is main difference between ARM7TDMI and ARM7TDMI-S ? what does - mean here ? Thanks. Daniel
1 comments posted 20yrs
posted by nileiqi
1 comments posted 20yrs posted by nileiqi

Re: ARM code size

Hi, I am moving from 8051 to ARM, I have a question related to code size. In 8051, if code size is about 64K bytes, it...
4 comments posted 20yrs
posted by nileiqi
4 comments posted 20yrs posted by nileiqi

LCD Module Advise

Hello, I am trying to design a data input terminal with a custom membrane keypad that will interface to some kind of em...
5 comments posted 20yrs
posted by miguelg
5 comments posted 20yrs posted by miguelg

Making Fatal Hidden Assumptions

We often find hidden, and totally unnecessary, assumptions being made in code. The following leans heavily on one parti...
337 comments posted 20yrs
posted by cbfalconer
337 comments posted 20yrs posted by cbfalconer

codevison AVR port question

Is it possible to select the 4 most or 4 least significant bits of an IO port of an AVR device with codevision C ? for...
3 comments posted 20yrs
posted by yannick_de_wit
3 comments posted 20yrs posted by yannick_de_wit

Writing a simple assembler

Hi, (since asm conf. is dead, i post it here, maybe someone can help) In my current project , i have to create i simple...
78 comments posted 20yrs
posted by al.lopich
78 comments posted 20yrs posted by al.lopich

at91rm9200dk based board U-Boot problem

Hi friends, I have my board based on at91rm9200 development kit. I am using 128Mb Hynix RAM which is compatible with th...
0 comments posted 20yrs
posted by pratikmittal_er
0 comments posted 20yrs posted by pratikmittal_er

Simulators

Hi all, I am searching an open source simulator for several families o microcontrollers like avr, pic16fxx or zilog. I...
4 comments posted 20yrs
posted by guillaume
4 comments posted 20yrs posted by guillaume

Auto firmware upgrade

hi all, I am new to this list .. How to start with automatic remote firmwar upgrade on embedded linux device ? Are there...
0 comments posted 20yrs
posted by nidhi.chadha
0 comments posted 20yrs posted by nidhi.chadha

P89LPC932 CCU tutorial

I am trying to get my head around the plethora of registers in the 932's CCU so I can get a couple of PWM outputs going...
4 comments posted 20yrs
posted by ruffrecords
4 comments posted 20yrs posted by ruffrecords

MPC5200 speed grades - 400 becomes 266...

It turned out things are really bad with the MPC5200B . Have a look at http://www.freescale.com/webapp/sps/site/prod_su...
0 comments posted 20yrs
posted by dp
0 comments posted 20yrs posted by dp

Backup battery for AT91SAM9261

Looking at the data sheet for the AT91SAM9261, it says the back up supply voltage range is 1.08 to 1.32 volts with a cu...
12 comments posted 20yrs
posted by spamgoeshere4
12 comments posted 20yrs posted by spamgoeshere4