31
13.
ESC @
Display initialization status
ACSII CODE FORMAT
：
ESC @
Decimal system format
：
[027][064]
Hexadecimal format
：
[1BH][40H]
Note: display initialization, display mode to display the cursor mode, covered
with dark, bright brightness, clear screen characters, the cursor to the top line
to the left.
14.
CLR Clears all characters on the screen
ACSII CODE FORMAT
：
CLR
Decimal system format
：
[012]
Hexadecimal format
：
[0CH]
Description: clear all the characters of the screen, the cursor moves to the top
of the left. Unlike initialization, however, it does not revert to the default
setting.
15.
CAN
Clears all characters of the current cursor line
ACSII CODE FORMAT
：
CAN
Decimal system format
：
[024]
Hexadecimal format
：
[18H]
Notice: clear all the characters in the current cursor, the cursor moves to the
top of the left. The cursor is not visible by default, but does exist. You can
