Camola, I don't see the pinout in your diagram so I don't know if you have wired it correctly. See the attached schematic for a correct wiring.
Al.
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Camola, I don't see the pinout in your diagram so I don't know if you have wired it correctly. See the attached schematic for a correct wiring.
Al.
All progress began with an idea
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Hi Al,Originally Posted by aratti
Hare you saying thar i sould conect the max pin 13 to Rx phone and max pin 14 to Tx phone or to nokia data cable 3,2 pins and gnd?
Thanks,
Xau.
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Camola, modem connection should not be crossed (I don't know with nokia) but try, if it doesn't work invert Rx with Tx at the phone cable.
Before to connect the max232 to the phone, make sure that is a standard RS232. If the phone has a 3.3 volts system you will blowup the phone communication line. In this case you should use a different approch.
Remember that if you connect the max232 to the PC serial port then Rx and Tx should be crossed. The connection given in the schematic are for a PC serial connection.
Al.
Last edited by aratti; - 3rd December 2008 at 05:29.
All progress began with an idea
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Hi,
Didnt work, dont now what to do more.....
Xau
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What are the stop bits and parity of a phone?
Dave
Always wear safety glasses while programming.
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Hi,
This is a nokia 6210 and works as 9600,8,N,1
Thanks
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Have you tried connecting to a PC with a terminal program like the one in Micro Code Studio?
Dave
Always wear safety glasses while programming.
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