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Controls/MCUs  

Create a "learning" remote control

Posted: 07 Jan 2009     Print Version  Bookmark and Share

Keywords:IR remote  MAXQ2000  MCU 

Yet the ubiquity of the IR remote has evolved into a problem. Rare is the home that does not have three, four, or more of these little devices cluttering the table. A solution to this mix of remotes is the learning remote that learns the codes from another remote control (RC). The learning remote is placed in "learn" mode, and a second remote "teaches" the learning remote how to transmit a command, volume up, for example. From then on, the learning remote can send the learned command whenever the appropriate button is pushed.

This application note demonstrates how such a learning remote can be built around a MAXQ2000 MCU, one of Maxim's MAXQ RISC MCU.

View the PDF document for more information.





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