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From: | Xie Lun Zhen |
Subject: | Re: Controlling the Nokia phone using Microcontroller |
Date: | Fri, 5 Jul 2002 12:32:11 +0800 |
Mark,
Good news!
It's very easy to integrate into
my project.And now I have successed to control the 6210 phone.What I
only do is to realize the RS232 low level protocol: Try to let my
microprocessor respones as fast as possible.my poor MC51!
Because the MCU works at 3.0V
then I just connect the RX and TX directly to phone. Mark ,is there problem for
the power lose? I have made some test. For
the phone: Rx is Low,Tx is Low defautly,The MCU: Rx is high,Tx is
high.
Later I shall try to add more
functions.
Thanks and regards.
jane
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