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参数资料
| 型号： | LK202-25-FW-V |
| 厂商： | Matrix Orbital |
| 文件页数： | 22/42页 |
| 文件大小： | 2198K |
| 描述： | LCD CHAR DISP 20X2 I2C/RS232/TTL |
| 标准包装： | 1 |
| 系列： | LK202-25 |
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25
6.8
Data Security
8.1
Set
Remember
Dec
Hex
ASCII
254 147
FE 93
■
?
Switch
Switch
Switch
v5.6
Allows changes to specific settings to be saved to the display memory. Writing to non-volatile memory can be slow
and each change consumes 1 write of at least 100,000 available. The Command Summary
outlines which
commands are saved always, never, and when this command is on only. Remember is off by default.
Switch
Byte
1 for on or 0 for off.
8.2
Set Data
Lock
Dec
Hex
ASCII
254 202 245 160
FE CA F5 A0
■
╩
?
á
Level
Level
Level
v5.6
Temporarily locks certain aspects of the display to ensure no inadvertent changes are made. The lock is released
after a power cycle. A new level overrides the old, and levels can be combined. Default is 0.
Level
Byte
Lock level, see
Data Lock Bits
table.
Table 20: Data Lock Bits
Display
Command
Reserved
Setting
Address
Reserved
Reserved
Reserved
7
6
5
4
3
2
1
0
Table 21: Lock Parameters
Reserved
Place holders only, should be 0
Address
Locks the Baud Rate and I2C address
Setting
Locks all settings from being saved
Command
Locks all commands, text can still be written
Display
Locks entire display, no new text can be displayed
8.3
Set and Save
Data Lock
Dec
Hex
ASCII
254 203 245 160
FE CB F5 A0
■
╦
?
á
Level
Level
Level
v5.6
Locks certain aspects of the display to ensure no inadvertent changes are made. The lock is not affected by a
power cycle. A new level overrides the old, and levels can be combined. Default is 0.
Level
Byte
See Data Lock Bits
table.
相关PDF资料 |
PDF描述 |
|---|---|
| LK202-25-R-V | LCD ALPHA/NUM DISPL 20X2 BK RED |
| 0638191875 | LOCATOR ASSEMBLY FOR 63819-1800 |
| LK202-25-WB-V | LCD ALPHA/NUM DISPL 20X2 BLU WHT |
| LK202-25-V | LCD ALPHA/NUM DISPL 20X2 Y/G BK |
| LK202-25-FW | LCD CHAR DISP 20X2 I2C/RS232/TTL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LK202-25-FW-V-E | 制造商:Matrix Orbital 功能描述:20x2 Wht Txt, Blk BG Wide Volt, Ext Temp |
| LK202-25-FY | 功能描述:LCD字符显示模块与配件 Black Background Yellow Text RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| LK202-25-GW | 功能描述:LCD字符显示模块与配件 White Background Blue Text RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| LK202-25-GW-E | 功能描述:LCD字符显示模块与配件 20x2 L. Blu Txt G/Wht B/G Ext. Temp RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| LK202-25-GW-V | 功能描述:LCD字符显示模块与配件 20x2 L. Blu Txt G/Wht B/G Ext. Volt RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk |
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