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tv remote interfacing with microcontroller for wireless keypad

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muthuece12

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hi all,
in my project i am interfacing a tv remote to microcontroller.
my controller is P89V51RD2 and my receiver is Tsop 1738.
myself opened the tv remote, it just having one chip named ad009-02t.
but i can't able to get the datasheet for it. and also help me in programming for this interfacing.
if you know remote output waveform details then share that also
please help me in this issue. thanks in advance.
 

hi sir,

thanks for your reply. my problem is unable to identify the key pressed in receiver side(in microcontroller). i thing this is not sufficient to identify the key at microcontroller. i like to know output details of the remote like waveform (time vs data). after that only i can able to identify difference between the keys. please help in this issue sir.
 

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