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I have to interface AT89C51 with Philips TEA5757. It has three wire bus

1. Clock
2. Read/Write Enable
3. Data

I should send and receive  25 bits  data. Please help me to configure Serial

Thank you


Re: AT89C51

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Serial port.

You cannot use the built-in serial port. The protocol is simple enough to be
handled in software - just connect the signals to free port pins.

Tauno Voipio
tauno voipio @ iki fi

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