20
Command Summary
1.12
Software
Reset
Dec
Hex
ASCII
254 253 77 79 117 110
FE FD 4D 4F 75 6E
■
² M O u n
v8.4
Reset the display as if power had been cycled via a software command. No commands should be sent while the
unit is in the process of resetting; a response will be returned to indicate the unit has successfully been reset.
Response
Short
Successful reset response, 254 212.
Text
1.13
Clear
Screen
Dec
Hex
ASCII
254 88
FE 58
■
X
v8.0
Clears the contents of the screen.
1.14
Go
Home
Dec
Hex
ASCII
254 72
FE 48
■
H
v8.0
Returns the cursor to the top left of the screen.
1.15
Set Cursor
Position
Dec
Hex
ASCII
254 71
FE 47
■
G
Column Row
Column Row
Column Row
v8.0
Sets the cursor to a specific cursor position where the next transmitted character is printed.
Column
Byte
Value between 1 and number of character columns.
Row
Byte
Value between 1 and number of character rows.
1.16
Set Cursor
Coordinate
Dec
Hex
ASCII
254 121
FE 79
■
y
X Y
X Y
X Y
v8.0
Sets the cursor to an exact pixel position where the next transmitted character is printed.
X
Byte
Value between 1 and screen width, represents leftmost character position.
Y
Byte
Value between 1 and screen height, represents topmost character position.
1.17
Get String
Extents
Dec
Hex
ASCII
254 41
FE 29
■
)
Text
Text
Text
v8.6
Read the size of the rectangle that the specified string would occupy if it was rendered with the current font.
Text
String
String on which to preform extents calculation. A single line of text is assumed.
Response
Byte(s)
Width and height of the string in pixels. A width greater than the screen will return 0.
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