#if defined(LCD_READ_H) && defined(LCD_READ_L) && defined(LCD_WRITE_H) && defined(LCD_WRITE_L)
#define CONFIG_LCD_4BIT 1
#elif defined(LCD_READ) && defined(LCD_WRITE)
#if defined(LCD_READ_H) && defined(LCD_READ_L) && defined(LCD_WRITE_H) && defined(LCD_WRITE_L)
#define CONFIG_LCD_4BIT 1
#elif defined(LCD_READ) && defined(LCD_WRITE)