IBM 8688 manual Ctrl keyboard ASCII/scan codes

Table 4. Upper case (shift) keyboard scan/ASCII codes (continued)

Keystroke	Scan Code	ASCII Code	Keystroke	Scan Code	ASCII Code
Shift+F11	87	00	Shift+F12	88	00
Shift+Num	‡	‡	Shift+Scroll	‡	‡
Lock			Lock
Shift+7	47	37	Shift+8	48	38
Shift+9	49	39	Shift+ -	4A	2D
Shift+4	4B	34	Shift+5	4C	35
Shift+6	4D	36	Shift++	4E	2B
Shift+1	4F	31	Shift+2	50	32
Shift+3	51	33	Shift+0	52	30
Shift+.	53	2E	Shift+Sys	no key	no key
			Req
Shift+key 45	56	7C	Shift+Enter	E0	0D
Shift+/	E0	2F	Shift+Print	‡	‡
			Screen
Shift+Pause	‡	‡	Shift+Home	47	E0
Shift	48	E0	Shift+PgUp	49	E0
Shift	4B	E0	Shift	4D	E0
Shift+End	4F	E0	Shift	50	E0
Shift+PgDn	51	E0	Shift+Ins	52	E0
Shift+Del	53	E0

‡ Combination provides no keystroke for the application; performs another action. -- No function is assigned to this combination.

Table 5. Ctrl keyboard ASCII/scan codes

Keystroke	Scan Code	ASCII Code	Keystroke	Scan Code	ASCII Code
Ctrl+Esc	01	1B	Ctrl+1	--	--
Ctrl+2 (NUL)	03	00	Ctrl+3	--	--
Ctrl+4	--	--	Ctrl+5	--	--
Ctrl+6 (RS)	07	1E	Ctrl+7	--	--
Ctrl+8	--	--	Ctrl+9	--	--
Ctrl+0	--	--	Ctrl+_	0C	1F
Ctrl+	0E	7F	Ctrl+Tab	94	00
Backspace
(Del)
Ctrl+Tab	0F	00	Ctrl+Q	10	51
Ctrl+q (DC1)	10	11	Ctrl+w (ETB)	11	17
Ctrl+e (ENQ)	12	05	Ctrl+r (DC2)	13	12
Ctrl+t (DC4)	14	14	Ctrl+y (EM)	15	19
Ctrl+u (NAK)	16	15	Ctrl+i (HT)	17	9
Ctrl+o (SI)	18	0F	Ctrl+p (DLE)	19	10
Ctrl+[ (ESC)	1A	1B	Ctrl+] (GS)	1B	1D

Chapter 3. Diagnostics 57