User guide

VT220 Keyboard Function VT220 Keyboard Byte Sequence
Device status report Esc [Pn n
What are you? Esc [Pn c
Sat Mode Esc [Pn h
Delete Pn Characters Esc [Pn P
Insert Pn Characters Esc [Pn L
Delete Pn Lines Esc [Pn M
Insert Character Esc [Pn @
Erase Pn Characters Esc [Pn X
VT52 terminal emulation
Table D.10 lists the keystroke mapping (encoding) for VT52 terminal emulation.
Table D.10: VT52 Encoding
VT52 Keyboard PC Character Sequence VT52 Keyboard Byte Sequence
Delete Delete 0x7F
Up Arrow Up Arrow Esc A
Down Arrow Down Arrow Esc B
Right Arrow Right Arrow Esc C
Left Arrow Left Arrow Esc D
Shift-F1 PF1 Esc P
Shift-F2 PF2 Esc Q
Shift-F3 PF3 Esc R
Shift-F4 PF4 Esc S
Table D.11 lists the decoding for VT52 terminal emulation.
Appendices 431