Peter M. Groen / DALI-Lighting-Interface

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README.md
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1 1 # DALI-arduino
2 2 DALI LED Lighting Interface
3 3  
4   -Control LED Drivers with Arduino ATMEGA328. Needs a DALI hardware interface such as Mikroe DALI click.
  4 +Control LED Drivers with a microcontroller.
  5 +
  6 +Examples for Arduino ATMEGA328 included.
  7 +
  8 +Core code does not depend on Arduino, can be used in any C++ project by adding hardware specific code.
  9 +
  10 +Needs a DALI hardware interface such as Mikroe DALI click. Or use this very basic DALI interface design for your experiments.
  11 +
  12 +```
  13 + DALI BUS Power +---------+
  14 + 12-22V >>----+ 100 Ohm +--------+--------------------<< DALI +
  15 + +---------+ |
  16 + |
  17 + +---------+ |
  18 + uC RX >>----+ 10K Ohm +--------+
  19 + +---------+ |
  20 + | DALI BUS
  21 + /
  22 + |/
  23 + uC TX >>--------------------K PNP Transistor
  24 + |\
  25 + V
  26 + |
  27 + +----------------------<< DALI -
  28 + ```
  29 + NOTE: For this interface, reverse the polarity of TX in the code.
  30 +
  31 +
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