/* Renders the contents of the pixel buffer on the LCD.  */
void ssd1306Refresh(void)
/* Renders the contents of the pixel buffer on the LCD.  */
void ssd1306Refresh(void)
{
  uint16_t i;
  ssd1306SendCommand(SSD1306_SETLOWCOLUMN | 0x0);
  ssd1306SendCommand(SSD1306_SETHIGHCOLUMN | 0x0);
  ssd1306SendCommand(SSD1306_SETSTARTLINE | 0x0);
  for (i=0; i < sizeof(_ssd1306buffer); i++)
  {
    ssd1306SendData(_ssd1306buffer[i]);
  }
}