B-2. Control Sequences That Can Be Used To Implement Simple_Text_Output; B.2 Simple_Text_Output - Intel Extensible Firmware Interface Specification

Extensible Firmware Interface Specification
Table B-1. EFI Scan Codes for SIMPLE_INPUT (continued)
EFI Scan Code Description
0x0e Function 4
0x0f Function 5
0x10 Function 6
0x11 Function 7
0x12 Function 8
0x13 Function 9
0x14 Function 10
0x17 Escape

B.2 SIMPLE_TEXT_OUTPUT

Table B-2 defines how the programmatic methods of the
be implemented as PCANSI or ANSI X3.64 terminals. Detailed descriptions of PCANSI and ANSI
X3.64 escape sequences are as follows. The same type of operations can be supported via a PC AT
type INT 10h interface.
Table B-2. Control Sequences that Can Be Used to Implement SIMPLE_TEXT_OUTPUT
PCANSI ANSI X3.64
Codes Codes
ESC [ 2 J CSI 2 J
ESC [ 0 m CSI 0 m
ESC [ 1 m CSI 1 m
ESC [ 7 m CSI 7 m
ESC [ 30 m CSI 30 m
ESC [ 31 m CSI 31 m
ESC [ 32 m CSI 32 m
ESC [ 33 m CSI 33 m
ESC [ 34 m CSI 34 m
ESC [ 35 m CSI 35 m
ESC [ 36 m CSI 36 m
ESC [ 37 m CSI 37 m
ESC [ 40 m CSI 40 m
334
ANSI X3.64
Codes
CSI O x
CSI O t
CSI O u
CSI O q
CSI O r
CSI O p
CSI O M
CSI
SIMPLE_TEXT_OUPUT
Description
Clear Display Screen.
Normal Text.
Bright Text.
Reversed Text.
Black foreground, compliant with ISO Standard 6429.
Red foreground, compliant with ISO Standard 6429.
Green foreground, compliant with ISO Standard 6429.
Yellow foreground, compliant with ISO Standard 6429.
Blue foreground, compliant with ISO Standard 6429.
Magenta foreground, compliant with ISO Standard 6429.
Cyan foreground, compliant with ISO Standard 6429.
White foreground, compliant with ISO Standard 6429.
Black background, compliant with ISO Standard 6429.
12/12/00
PCANSI AT 101/102 Keyboard
Codes Scan Codes
ESC [ O x 0x3e
ESC [ O t 0x3f
ESC [ O u 0x40
ESC [ O q 0x41
ESC [ O r 0x42
ESC [ O p 0x43
ESC [ O M 0x44
ESC 0x01
protocol could
Version 1.02
continued