参数资料
型号: GLK12232-25-USB-FGW-E
厂商: Matrix Orbital
文件页数: 46/66页
文件大小: 766K
描述: LCD GRAPHIC DISPL 122X32
标准包装: 1
显示器类型: LCD
显示模式: 可传导的
可视范围: 69.50mm L x 20.50mm W
背光: LED
点象素: 122 x 32
接口: I²C,RS232,TTL
点尺寸: 0.52mm W x 0.62mm H
点间距: 0.53mm x 0.53mm
At times that the display or the host sees anything else otherthan 0x01 for con?rmation (usually a 0x08) the
upload is aborted.
NOTES
?
The GLK12232-25 has watch dog timer, set to 2.1 seconds in between transmissions,
in order prevent the display module from staying in a waiting
state.
?
Once the timeout has been reached the timer will reset the display and issue a 0xFE
0xD4 response to the host to signal that this has happened.
12.2 Wipe Filesystem
Syntax
Hexadecimal 0xFE 0x21 0x59 0x21
Decimal 254 33 89 33
ASCII 254 “!” “Y” “!”
Description This command completely erases the display's non-volatile memory. It
removes all fonts, font metrics, bitmaps, and settings (current font,
cursor position, communication speed, etc.). It is an “odd”
command in
that it is three bytes in length in order to prevent accidental execution.
Remembered Yes
12.3 Deleting a File
Syntax
Hexadecimal 0xFE 0xAD [type] [refID]
Decimal 254 173 [type] [refID]
Parameters
Parameter Length Description
type 1 Type of ?le (0:Font, 1:Bitmap)
refID 1 Reference ID of the ?le to delete.
Description This command erases a single ?le at a time within
the GLK12232-25
memory when given two parameters: [type] and [ref]. The ?le t
ype and
reference number are de?ned when the ?le is saved to the
GLK12232-25.
?
[type] = 1: Bitmap
?
[type] = 0: Font
Remembered Yes
12.4 Get Filesystem Space
Matrix Orbital GLK12232-25
45
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GLK12232-25-USB-WB 功能描述:LCD GRAPHIC DISPL 122X32 RoHS:是 类别:光电元件 >> 显示器模块 - LCD,OLED,图形 系列:- 标准包装:1 系列:* 其它名称:Q7143510
GLK12232-25-USB-WB-E 功能描述:LCD GRAPHIC DISPL 122X32 RoHS:是 类别:光电元件 >> 显示器模块 - LCD,OLED,图形 系列:- 标准包装:1 系列:* 其它名称:Q7143510
GLK12232-25-WB 功能描述:LCD GRAPHIC DISPL 122X32 WHT/BLU RoHS:是 类别:光电元件 >> 显示器模块 - LCD,OLED,图形 系列:- 标准包装:1 系列:* 其它名称:Q7143510
GLK12232-25-WB-E 功能描述:LCD GRAPHIC DISPL 122X32 WHT BLU RoHS:是 类别:光电元件 >> 显示器模块 - LCD,OLED,图形 系列:- 标准包装:1 系列:* 其它名称:Q7143510
GLK12232-25-WBL 功能描述:LCD 图形显示模块和配件 Gray Background Blue Text RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk