wordclock/libraries/States/ViewState.cpp

#include <ViewStates.h>

void ViewState::setColor(uint8_t _color)
{
  color = _color;
};

void ViewState::renderBinaryClock(uint8_t matrix[121], DS3231 &ds3231)
{
  uint8_t h = ds3231.getHours() % 12;
  uint8_t mm = ds3231.getMinutes();

  for (int b = 0; b < 4; b++)
  {
    if (bitRead(h, b))
    {
      matrix[110 + b] = color;
    }
  }

  for (int b = 0; b < 6; b++)
  {
    if (bitRead(mm, b))
    {
      matrix[115 + b] = color;
    }
  }
};