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    I found in a local market an Infrared Remotecontrol built around 89c2051 controller which controls 5 Lights(loads) and One Fan with speed control.Can U guess Or explain Hows this Happening.If possible...
  • Suggestions need on a lightning detector
    Gurus, I'm working on a homemade weather station and I would like to detect lightning. Does anyone have a suggestion for a cheap and easy solution? This is a learning project for me so I don't want...
  • Brown Out Detector Interrupt
    Hi there, If I need to generate an interrupt when low voltage level has been detected on a P89LPC932, what interrupt number should I use? How should I specify that ISR is the one for Brown Out detection...
  • RC5 Infrared decoder
    I have been working on a Robot that is going to use a universal remote (RC5 encoding) to steer it. I am having trouble writing the C code for my atmel AT90S8535 to translate the demodulated RC5 signal...