24
6.4
General Purpose Output
4.1
General Purpose
Output On
Dec
Hex
ASCII
254 87
FE 57
■
W
Number
Number
Number
v5.0
Turns the specified GPO on, sourcing current from an output of five volts.
Number
Byte
GPO to be turned on.
4.2
General Purpose
Output Off
Dec
Hex
ASCII
254 86
FE 56
■
V
Number
Number
Number
v5.0
Turns the specified GPO off, sinking current to an output of zero volts.
Number
Byte
GPO to be turned off.
4.3
Set Start Up
GPO State
Dec
Hex
ASCII
254 195
FE C3
■
├
Number State
Number State
Number State
v5.0
Sets and saves the start up state of the specified GPO in non volatile memory. Changes will be seen on start up.
Number
Byte
GPO to be controlled.
State
Byte
1 for on or 0 for off.
LED Indicators
The LK204-7T-1U
has 6 General Purpose Outputs which control 3 bi-colour LEDs. Red, green, and
orange-yellow colours can be created using these software controlled GPOs. Odd numbered GPOs
control red while even numbers switch the green aspects of the LEDs, as shown in the
table below.
Table 14: LED Output
Colour
GPOO
GPOE
Yellow
0
0
Green
0
1
Red
1
0
Off
1
1
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相关代理商/技术参数
LK204-7T-1U-USB-WB-WB
功能描述:LCD字符显示模块与配件 20x4 Wht Txt Blu B/G 7key 3 LED indicator
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
LK204-7T-1U-USB-WB-WB-E
功能描述:LCD字符显示模块与配件 20x4 Wht Txt Blu B/G Ext. Volt 7 key
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
LK204-7T-1U-USB-YG
功能描述:LCD字符显示模块与配件 20x4 Blk Txt Y/G B/G 7key 3 LED indicator
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
LK204-7T-1U-USB-YG-E
功能描述:LCD字符显示模块与配件 20x4 Blk Txt Y/G B/G Ext. Volt 7 key
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
LK204-7T-1U-WB
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LK204-7T-1U-WB-E
功能描述:LCD字符显示模块与配件 20x4 Wht Txt Blu B/G Ext. Temp 7 key
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
LK204-7T-1U-WB-LV
功能描述:LCD字符显示模块与配件 20x4 Wht Txt Blu B/G Low Volt 7 key
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
LK204-7T-1U-WB-LV-E
制造商:Matrix Orbital 功能描述:20x4, 7key, wht/blu Low Volt, Ext Temp