May 10, 2023
diff --git a/libraries/USBHID/src/USBKeyboard.h b/libraries/USBHID/src/USBKeyboard.h
    KEY_F10,        /* F10 key */
    KEY_F11,        /* F11 key */
    KEY_F12,        /* F12 key */
    KEY_F13,        /* F13 key */
    KEY_F14,        /* F14 key */
    KEY_F15,        /* F15 key */
    KEY_F16,        /* F16 key */
    KEY_F17,        /* F17 key */
    KEY_F18,        /* F18 key */
    KEY_F19,        /* F19 key */
    KEY_F20,        /* F20 key */
    KEY_F21,        /* F21 key */
    KEY_F22,        /* F22 key */
    KEY_F23,        /* F23 key */
    KEY_F24,        /* F24 key */

    KEY_PRINT_SCREEN,   /* Print Screen key */
    KEY_SCROLL_LOCK,    /* Scroll lock */
    */
    virtual int _putc(int c);

    /**
    * Clear the persistent list of keys pressed.
    * Currently has a limit of 10 keys.
    */
    void emptyButtonBuffer();

    /**
    * Add a button to the persistent list of keys pressed.
    * Currently has a limit of 10 keys.
    *
    * @param c character to be added to the list.
    */
    void press_button(uint8_t c);

    /**
    * Send a report with all the pressed keys, then release them.
    * Currently has a limit of 10 keys.
    *
    * @returns true if there is no error, false otherwise
    */
    bool sendReleaseAll();

    /**
    * Send a report with the keys in the array, then release them.
    * Currently has a limit of 10 keys.
    *
    * @param keys_array Array containing the keys you want to send.
    * @returns true if there is no error, false otherwise
    */
    bool sendReleaseKeys(uint8_t* keys_array);

    /**
    * Control media keys
    *
    //dummy otherwise it doesn't compile (we must define all methods of an abstract class)
    virtual int _getc();

    uint8_t _keys_pressed[10];
    uint8_t _configuration_descriptor[41];
    uint8_t _lock_status;
    PlatformMutex _mutex;
Original file line number	Diff line number	Diff line change
Expand Up		@@ -60,18 +60,6 @@ enum FUNCTION_KEY {
		KEY_F10, /* F10 key */
		KEY_F11, /* F11 key */
		KEY_F12, /* F12 key */
		KEY_F13, /* F13 key */
		KEY_F14, /* F14 key */
		KEY_F15, /* F15 key */
		KEY_F16, /* F16 key */
		KEY_F17, /* F17 key */
		KEY_F18, /* F18 key */
		KEY_F19, /* F19 key */
		KEY_F20, /* F20 key */
		KEY_F21, /* F21 key */
		KEY_F22, /* F22 key */
		KEY_F23, /* F23 key */
		KEY_F24, /* F24 key */

		KEY_PRINT_SCREEN, /* Print Screen key */
		KEY_SCROLL_LOCK, /* Scroll lock */
Expand DownExpand Up		@@ -188,6 +176,37 @@ class USBKeyboard: public USBHID, public ::mbed::Stream {
		*/
		virtual int _putc(int c);

		/**
		* Clear the persistent list of keys pressed.
		* Currently has a limit of 10 keys.
		*/
		void emptyButtonBuffer();

		/**
		* Add a button to the persistent list of keys pressed.
		* Currently has a limit of 10 keys.
		*
		* @param c character to be added to the list.
		*/
		void press_button(uint8_t c);

		/**
		* Send a report with all the pressed keys, then release them.
		* Currently has a limit of 10 keys.
		*
		* @returns true if there is no error, false otherwise
		*/
		bool sendReleaseAll();

		/**
		* Send a report with the keys in the array, then release them.
		* Currently has a limit of 10 keys.
		*
		* @param keys_array Array containing the keys you want to send.
		* @returns true if there is no error, false otherwise
		*/
		bool sendReleaseKeys(uint8_t* keys_array);

		/**
		* Control media keys
		*
Expand DownExpand Up		@@ -231,6 +250,7 @@ class USBKeyboard: public USBHID, public ::mbed::Stream {
		//dummy otherwise it doesn't compile (we must define all methods of an abstract class)
		virtual int _getc();

		uint8_t _keys_pressed[10];
		uint8_t _configuration_descriptor[41];
		uint8_t _lock_status;
		PlatformMutex _mutex;
Expand Down