Reference

API Description

  /**
   * @fn DFRobot_OSD
   * @brief Constructor
   * @param CS -  CS selection pin
   * @return None
   */
  DFRobot_OSD(int CS);
  DFRobot_OSD();

  /**
   * @fn init
   * @brief Init function
   * @return None
   */
  void init();

  /**
   * @fn displayChar
   * @brief display char
   * @param row - Horizontal coordinate, range(0,15)
   * @param col - Vertical coordinate, range(0,29)
   * @param value - addr of char in eeprom
   * @return None
   */
  void displayChar(unsigned char row, unsigned char col, unsigned short addr);

  /**
   * @fn displayChar
   * @brief display string
   * @param row - Horizontal coordinate, range(0,15)
   * @param col - Vertical coordinate, range(0,29)
   * @param s - String
   * @return None
   */
  void displayString(unsigned char row, unsigned char col, const char *s);
  void displayString(unsigned char row, unsigned char col, String s);

  /**
   * @fn clear
   * @brief Clear screen
   * @return None
   */
  void clear(void);

  /**
   * @fn storeChar
   * @brief Write the custom character to the OSD, replacing the original character
   * @param addr - Address of the stored character
   * @param dt - Array generated through the tool
   * @return None
   */
  void storeChar(unsigned short addr,int dt[]);

Compatibility Information