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 Posted - 20/04/2008 : 9:10:20 PM
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sir,
i want to ask wheather it is possible to connect 8085 to mobile(using at commands) using rs232 port available in kit we use for our practicals
if yes plz help me out on this!
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Country:  India ~
Posts: 470 ~
Member Since: 24/02/2008 ~
Last Visit: 08/06/2008
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Posted - 21/04/2008 : 10:08:15 AM
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| Yes you can connect it through the USART controller. |
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Country: India ~
Posts: 470 ~
Member Since: 01/06/2007 ~
Last Visit: 01/07/2008
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Posted - 21/04/2008 : 8:21:36 PM
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thnks for the reply i hv few questions regarding that
1. do i have to send AT commands in hex to the serial port(usart) in order to make call or send sms
2. i have lg gsm mobile( i had sucessfuly connected it to comp and checked various at commands) which connects through data cable , so can i use a connector cable which converts serial nine pin USART port to usb ? |
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Country: India ~
Posts: 5 ~
Member Since: 24/02/2008 ~
Last Visit: 08/06/2008
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Posted - 22/04/2008 : 10:02:29 AM
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1. Yes you have to sent the data in HEX
2. Why do you want the serial to usb converter. Did your modem have serial connection or usb connection. |
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Country: India ~
Posts: 470 ~
Member Since: 01/06/2007 ~
Last Visit: 01/07/2008
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Posted - 22/04/2008 : 10:01:37 PM
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sir
i wanted to interface my mobile which uses data cable through usb to connect to computer
but now i think it would be wiser to go for fbus using nokia as you have done a project on microcontroller
can you tell me how much does a nokia fbus cable cost that can be connected to usart
thnks for your replies ! |
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Country: India ~
Posts: 5 ~
Member Since: 24/02/2008 ~
Last Visit: 08/06/2008
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Posted - 24/04/2008 : 09:49:21 AM
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Please check out my microcontroller website
www.8051projects.info |
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Country: India ~
Posts: 470 ~
Member Since: 01/06/2007 ~
Last Visit: 01/07/2008
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Posted - 02/05/2008 : 12:06:03 AM
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thnks sir but i cant understand the code as i was written in hex so it will be help full if you can send me the code with description or the algorithm
one more thing i want to ask is that we use excel technologies kit for 8085 in our college and it have 9600 as its baud rate of uart so wont this create some problem to communicate with nokia 3310 through fbus protocal. if yes then can you suggest me another way of doing this ? |
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Country: India ~
Posts: 5 ~
Member Since: 24/02/2008 ~
Last Visit: 08/06/2008
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Posted - 03/05/2008 : 10:46:52 AM
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The Fbus support only the baud rate of 115200.
Check whether the kit support this baud rate. |
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Country: India ~
Posts: 470 ~
Member Since: 01/06/2007 ~
Last Visit: 01/07/2008
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