参数资料
型号: DD-DB1-AV204A
厂商: Matrix Orbital
文件页数: 21/47页
文件大小: 0K
描述: DEVDEVIL DEV BRD ALPHA 20X4
产品变化通告: 12C Displays Change 11/Oct/2011
标准包装: 1
系列: Dev Devil
主要目的: 显示器,VFD
嵌入式: 是,ASIC
已用 IC / 零件: AL204A
主要属性: 20 x 4 显示器,黄/绿文本灰色背景
次要属性: GUI,迷你型 USB
已供物品: 板,线缆
2.6.Set Auto Line Dec
Wrap On Hex
ASCII
254 67
FE 43
■ C
Text will wrap to the next consecutive line once a row becomes full. Display default is auto line wrap on.
2.7.Set Auto Line Dec
254 68
Wrap Off
Hex
ASCII
FE 44
■ D
Text will skip one line when wrapping once a row becomes full. 20X4 screens will write to rows 1, 3, 2, then 4 while 20x2
screens will write to rows 1 then 2 but hide one row of characters after each line. Display default is auto line wrap on.
2.8.Set Cursor Dec
Position Hex
ASCII
254 71 Column Row
FE 47 Column Row
■ G Column Row
Sets the cursor to a specific position where the next transmitted character is printed.
Column 1 byte, value between 1 and 20
Row
1 byte, value between 1 and 2 for 20x2 screen or 1 and 4 for 20x4 screen
2.9.Go Home Dec
Hex
ASCII
254 72
FE 48
■ H
Returns the cursor to the top left of the screen.
2.10.Move
Dec
254 76
Cursor Back Hex
ASCII
FE 4C
■ L
Moves cursor one position to the left. Cursor will obey wrap settings.
2.11.Move Cursor Dec
Forward Hex
ASCII
254 77
FE 4D
■ M
Moves cursor one position to the right. Cursor will obey wrap settings.
19
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