sms controller using nokia 3310 FBUS Protocol

hi ajay,
i have checked some cell phones but only one of them is responding to AT commands through hyper terminal. i have checked commands AT and AT+CPIN? .AT shows ok and other command shows ready.now the problem is that i dnt know abt the Rx and Tx pins on cell.And i must tell u that cell is T29s.
plz tell me what to do know.plzzzzzzzzzzzzzz
w8ting 4 ur reply!... Read Compelte post
Other Tags: reply   hyper terminal   cpin   ajay   AT CPIN   
Posted by abbas1707 on Tue May 01 2007, 11:21 AM

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Other Tags: rickey   reply   micro controllers   ajay   
Posted on Tue Aug 22 2006, 09:05 PM

sms controller using nokia 3310 FBUS Protocol

hi ajay,
i want to make a project " sms controller using 8051".it must work in a way that one mobile phone is connected to 8051 serialy interfaced , and when sms is sent to this mobile devices connected to 8051 will be turned on/off. i want to do this using c coding.can u plzzzzzzzz help me about it,mean from where i must start,some description about cct and coding?? if u know some link related to... Read Compelte post
Other Tags: sms   reply   controller   c coding   AT commands   
Posted by abbas1707 on Sun Apr 29 2007, 05:26 PM

sms controller using nokia 3310 FBUS Protocol

you can connect your phone with the microcontroller via same datacable and connect that phone with the help of max232, just as a normal serial connection. I hope you understood.
now do one thing... search and download the AT command manual for T29S or Sony Ericsson (i hope i am not wrong with the company name) mobile phones.
and try with the commands for reading sms, deleting sms, sending sms and ch... Read Compelte post
Other Tags: sms sending   sending sms   reply   sony ericsson   max232   
Posted by ajay_bhargav on Tue May 01 2007, 12:39 PM

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

home automation tru internet ..... problem plz help

thanks for u r reply sir!!!
now its working !
thank god !

there was some hard ware problem , which i couldnt make out the mistake till now !
i have checked each part of the hardware , ie serial comm is working , lcd is working ...... still i couldnt find out the mistake


i had done home automation ( with didgital clock) i made use of that hard ware , the project is working now
can u plz send me the up... Read Compelte post
Other Tags: home automation   serial comm   reply   ckt   frm   
Posted by koushal.v.v on Sun Apr 29 2007, 05:16 PM

MAX192 ADC schematics?

pdi: Thank you for your reply

What about the VDD, Ground and so on - do I need any capacitors or resistors there?... Read Compelte post
Other Tags: resistors   capacitors   reply   
Posted by TB on Sat Aug 09 2008, 09:51 PM

TFT monitor

hi TB
thanks fr the reply..
even i was thinking about using the analog i/p
but i might not be able tp use an FPGA with the project so i wud have to think of another display adapter there... something which cud be either readily available or can be easily made.

please do tell me of any such adapters..
... Read Compelte post
Other Tags: cud   fpga   analog   reply   display adapter   
Posted by shyam on Sat Aug 09 2008, 03:51 PM

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ExperimenterUK
Mon Dec 03 2018, 05:17 PM
Please post questions in the forum. The chat box is for chat
Mon Dec 03 2018, 06:43 AM
help!me!
help! I don't understand busy flag!
Sun Dec 02 2018, 08:01 PM
ile
hello
Mon Nov 12 2018, 05:58 AM
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, 02:36 PM
kindly any one give solution for my problem
ExperimenterUK
Mon Nov 05 2018, 09:48 PM
Pins high is the normal state. You need a program to set them low
mayengbam
Sun Nov 04 2018, 05:41 PM
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, 02:16 PM
BASAVARAJ g kudamble
hi I am interfacing GSM 300 to 8051 microcontroller to receive message from mobile
ExperimenterUK
Sat Sep 29 2018, 06:28 PM
Please post questions in the forum.
Sat Sep 29 2018, 11:26 AM
Ashfaq Ch
hi i have some AT89C51RC microcontrollers already programed. some one help us to how to download from AT89C51RC and after study and edit all corractions reload to AT89C51RC controller

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