Appendix 6: ASCII Function Key Mapping TableASCII Funciton ASCII Value (HEX) No Function Key Mapping Function Key MappingNUL (Null char.) 00 Null Crtl+2SOH (Start of Header) 01 Keypad Enter Crtl+ASTX (Start of Text) 02 Caps lock Crtl+BETX (End of Text) 03 Null Crtl+CEOT (End of Transmission) 04 Null Crtl+DENQ (Enquiry) 05 Null Crtl+EACK (Acknowledgment) 06 Null Crtl+FBEL (Bell) 07 Enter Crtl+GBS (Backspace) 08 LeftArrow Crtl+HHT (Horizontal Tab) 09 Tab Crtl+ILF (Line Feed) 0A DownArrow Crtl+JVT (Vertical Tab) 0B Tab Crtl+KFF (Form Feed) 0C Delete Forward Crtl+LCR (Carriage Return) 0D Enter Crtl+MSO (Shift Out) 0E Insert Crtl+NSI (Shift In) 0F Escape Crtl+ODLE (Data Link Escape) 10 F11 Crtl+PDC1 (XON) (Device Control 1) 11 Home Crtl+QDC2 (Device Control 2) 12 PrintScreen Crtl+RDC3 (XOFF) (Device Control 3) 13 Delete Crtl+SDC4 (Device Control 4) 14 tab+shift Crtl+TNAK (Negative Acknowledgemnt) 15 F12 Crtl+USYN (Synchronous Idle) 16 F1 Crtl+VETB (End of Trans. Block) 17 F2 Crtl+WCAN (Cancel) 18 F3 Crtl+XEM (End of Medium) 19 F4 Crtl+YSUB (Subsitute) 1A F5 Crtl+ZESC (Escape) 1B F6FS (File Separator) 1C F7GS (Group Separator) 1D F8RS (Request to Send) 1E F91F F10See the following tableUS (Unit Separator)ASCII Function Key Mapping Table (Continued)