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Subject: MT8889 problem !!

Date: 03/23/03 at 2:51 PM
Posted by: Aurélien
E-mail: aurelienr@hotmail.com
Message Posted:

I'm trying to use the DTMF xceiver MT8889 with a 16F628 microcontroler, but I have a problem ! I've choosen the 8051' timings and pins type.
Without initializing, the chip sends a continuous tone (single tone I think).
The I initialize it as the datasheet says it, but after that the chip sends another tone, probably a DTMF.
But I can't stop it !

Please help me I find nobody using this component !
Does somebody have some code ? Or have anything to telle about this problem ?


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