Microcontroller Discussions

PIC16F882 vs At89S52

I'm new to AT Microcontrollers I must start a new project which requires the PIC16F887. In the country I'm staying I ca...

6 comments posted 16yrs

posted by abc

6 comments posted 16yrs posted by abc

newbie...

hi Gurus, You all must be wond3(e)ring why I saluted with "Guru"s As stated in subject line I am new to Embedded system...

1 comments posted 17yrs

posted by cgkakutsey

1 comments posted 17yrs posted by cgkakutsey

AVR Xplain.

Recently an AVR Xplain came into my possession, but no literature or CD. A search of the AVR pages on line produced rel...

3 comments posted 17yrs

posted by gangprobing.alien

3 comments posted 17yrs posted by gangprobing.alien

8051 Compiler

I have allways used ASM51 to compile my 8051 .asm code but I find it doesnt work on Vista. Looking for Assembly compile...

3 comments posted 17yrs

posted by me

3 comments posted 17yrs posted by me

Z80 reverse Engineer code.

Hi, I have decompiled a Z80 code. But I want to converse this code to a high level language, like Basic, C or another yo...

7 comments posted 17yrs

posted by salazar.willy

7 comments posted 17yrs posted by salazar.willy

MikroElektronica experimenteer board

Hallo, Graag zou ik mij een bord kopen van MikroElektronica met een PIC- of AVR-processor. De borden zijn enorm veelzij...

1 comments posted 17yrs

posted by christophe.vanhouteghem

1 comments posted 17yrs posted by christophe.vanhouteghem

CRC problem

I found a C routine that calculates the CRC correctly OnCrctst() is a button to run it. I need a 8051 ASM routine to do...

2 comments posted 17yrs

posted by ed

2 comments posted 17yrs posted by ed

CRC checking

I need an encode/decode routine for CRC-CCITT Kermit for the x51 micro please. Thanks

0 comments posted 17yrs

posted by ed

0 comments posted 17yrs posted by ed

is the clock signal measurable?

Hello I have a 16f84 circuit with a 4Mhz clock signal (quartz), but I cannot measure this signal (on the oscilloscope)....

3 comments posted 17yrs

posted by dl7jsk

3 comments posted 17yrs posted by dl7jsk

How can i count the no. of pulses that comes into pin of microcontroller 89s52?

A BRIEF DESCRIPTION ABOUT MY PROJECT I am using a microcontroller 89S52 in my small project...My project is to display...

2 comments posted 17yrs

posted by mshafi.mail

2 comments posted 17yrs posted by mshafi.mail

PIC12F508 GPIO.2 Output problem

Hello I have written a simple program for a 12F508 in picbasic Pro to produce 190 Hz square wave on port pin GPIO.0, an...

5 comments posted 17yrs

posted by r.smith

5 comments posted 17yrs posted by r.smith

Searching About Microcontroller Based Home Appliances

Hai, If any one have idea about the mentioned topic, Discuss with me.

1 comments posted 17yrs

posted by antonyrooban

1 comments posted 17yrs posted by antonyrooban

jameco,digikey alternatives in Europe

Hi there Can you please inform me about shops like www.jameco.com or digikey.com that are based in Europe? I am looking...

1 comments posted 17yrs

posted by gnikolaou

1 comments posted 17yrs posted by gnikolaou

Capacitor for crystal

For very slow crystals it is necessary to add a series resistance in the crystal circuit. How do you calculate its value...

3 comments posted 17yrs

posted by clueless

3 comments posted 17yrs posted by clueless

Atmega8 to drive a motor

Hi, I looking at driving a half amp 12v pump from an atmega8 or 168 through a mosfet. What is the recommended mosfet fo...

2 comments posted 18yrs

posted by a

2 comments posted 18yrs posted by a