|From:||Xie Lun Zhen|
|Subject:||Re: Controlling the Nokia phone using Microcontroller|
|Date:||Fri, 5 Jul 2002 12:32:11 +0800|
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.
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