Comments on: 8051 Microcontroller port programming

By: shweta

shweta — Sat, 26 Jun 2010 10:12:24 +0000

hello sir
Sir can you help in c/c++ programming
for wireless water level indicator using 8951

By: mahalakshmi

mahalakshmi — Fri, 18 Jun 2010 10:59:03 +0000

Tell me about the internal operation of ports when configuring
it as input and output port

By: nirmal

nirmal — Wed, 28 Apr 2010 03:53:51 +0000

suppose we want to output data FF H to a port P1 and write
MOV P1, 0FF H

does this output FF or instead make P1 an input port

By: kadira

kadira — Fri, 09 Apr 2010 11:18:51 +0000

i m doin project on device control using cellphone.i m usin mc-8951 in it.can u plz mail me details if any.

By: karthik

karthik — Sat, 27 Mar 2010 04:17:34 +0000

hello
can u suggest some assemblers for micro controller programming…

By: Mohitosh Biswas

Mohitosh Biswas — Mon, 01 Feb 2010 10:00:06 +0000

please tell me why pull-up register is required in 8051 port 0 ? .and please tell me which book is good for beginner .

reply soon i want waiting for your reply

Mohitosh Biswas

By: Ramandeep Rana

Ramandeep Rana — Mon, 25 Jan 2010 14:59:43 +0000

I want to interface a resisitor with a microcontroller.
I would actually like to interface some analog devices such as filters and amplifiers with a microcontroller without using an A to D converter.

Kindly inform me if that is possible and how it could be done.

Regards
Ramandeep Rana

By: purushottam

purushottam — Mon, 25 Jan 2010 12:55:54 +0000

how to manipulate ports when to receive & transfer the data ,by writing code in c language . please explain in binary form.

By: Mahendran

Mahendran — Thu, 14 Jan 2010 15:14:51 +0000

Plz send me the c program code for my fastest finger first project using Atmel8951

By: Mahendran

Mahendran — Thu, 14 Jan 2010 15:10:27 +0000

Sir.i am doing ‘fastest finger first project’ based on AT8951.it must be programmed.so can u plz give me the c program for my project….