interface handphone to at89c51/52

hello...........
i'm student last year now i'm doing my thesis. i need some help about how to connect my cell phone to microcontroller exactly interface handphone to microcontroller. please help me........
and if you know about schecmatic of interface please tell to me. thanks... Read Compelte post
Other Tags: interface   handphone   microcontroller   at89c51   cell phone   
Posted by suriadin on Thu Apr 26 2007, 07:32 AM

sms controller using nokia 3310 FBUS Protocol

First of all you must use 8052 because there are two types of interface available AT command based interface which runs at 9600 baud rate and FBUS interface which runs at 115.2K Baud rate.
if you can get a mobile with AT commands i will help you implementing your project.
so first of all... search in the net for any AT supported Mobile, buy that mobile doesn't matter it is a second hand.
INFO: all ... Read Compelte post
Other Tags: baud rate   interface   reply   hyper terminal   window   9600 Baud   
Posted by ajay_bhargav on Sun Apr 29 2007, 07:59 PM

Problems with SD Card Interfacing

What if i use AT89C51ED2. This microcontroller can interface a sd card in spi mode? can anyone help me?... Read Compelte post
Other Tags: microcontroller   sd card   interface   
Posted by nismo on Sun Aug 10 2008, 05:42 PM

TFT monitor

wud like to interface a TFT monitor with any microcontroller..

all i have now is the objective.. not planned any thing yet.

any link or datasheets or adapter detail etc.. would be helpful

thanks in advance.
... Read Compelte post
Other Tags: microcontroller   datasheets   objective   interface   
Posted by shyam on Sat Aug 09 2008, 05:07 AM

Conversation

Sat Dec 15 2018, 07:45 AM
Arslan ayoub
Hii ,, can I get the simulation of numeric keypad lock on proteus
ExperimenterUK
Mon Dec 03 2018, 11:17 AM
Please post questions in the forum. The chat box is for chat
Mon Dec 03 2018, 12:43 AM
help!me!
help! I don't understand busy flag!
Sun Dec 02 2018, 02:01 PM
ile
hello
Sun Nov 11 2018, 11:58 PM
Pavan_user
i have seen your replica of I2C programming using AT89C51 but i am unable to understand the "ack_bit" variable usage ...looks like it is always 1...can you elaborate how acknowledgment is working....
bgk3678
Tue Nov 06 2018, 08:36 AM
kindly any one give solution for my problem
ExperimenterUK
Mon Nov 05 2018, 03:48 PM
Pins high is the normal state. You need a program to set them low
mayengbam
Sun Nov 04 2018, 11:41 AM
hello, i am niranjoy, alll the port of my 8051 is always high, even i erase all the program. why is it so happen and what is the problem. any one please help me!
Sun Nov 04 2018, 08:16 AM
BASAVARAJ g kudamble
hi I am interfacing GSM 300 to 8051 microcontroller to receive message from mobile
ExperimenterUK
Sat Sep 29 2018, 12:28 PM
Please post questions in the forum.

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