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参数资料
| 型号： | DD-DB1-AL204A-GW |
| 厂商： | Matrix Orbital |
| 文件页数： | 9/47页 |
| 文件大小： | 0K |
| 描述： | DEV BD 20X4 LCD GRY TXT WHT BL |
| 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，LCD 显示器 |
| 嵌入式： | 是，ASIC |
| 已用 IC / 零件： | AL204A |
| 主要属性： | 20 x 4 显示器，灰色文本，白色背景 |
| 次要属性： | GUI，迷你型 USB |
| 已供物品： | 板，线缆 |
| 产品目录页面： | 2846 (CN2011-ZH PDF) |
| 其它名称： | 635-1034 |
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I 2 C
Cables Required BBC
1 2 3 4 5 6 7 8 9 10
X
X
X X X X X X X X
Table 5: I 2 C Protocol Select
Illustration 5: I 2 C Connection
The most advanced connection to the DevDevil is provided by the I 2 C protocol setting. This mode is usually used when
connecting to a controller and serial TTL capability is not available. It requires a connection directly to your project, best
accomplished using a breadboard and the included cable of the same name. Power is usually applied from the
breadboard, but can also be supplied directly to the DevDevil using the optional AC power adapter. To dive right into your
application and use the DeveDevil in I 2 C mode, get started with the guidelines below.
1.
Prepare the onboard jumpers.
i.
ii.
Connect the Input Power side of the Input Select jumper, see highlight 6 in Illustration 2: DevDevil Basic
Connections..
Select the appropriate Voltage Select jumper placement according to input voltage supplied, see highlight 7
in Illustration 2: DevDevil Basic Connections..
2.
Set the Protocol Select switches.
i.
Place the unit into I 2 C protocol by moving switches 9 and 10 up into the on position, while ensuring the
remainder are down in the off position, see highlight 5 in Illustration 2: DevDevil Basic Connections..
3.
Make the connections.
i.
ii.
Connect the breadboard cable header to the power/communication header on your DevDevil and plug the
four leads into your breadboard. The red lead will require power, while the black should be connected to
ground. The green and yellow should be connected to your controller clock and data lines respectively, see
highlight 2 in Illustration 2: DevDevil Basic Connections..
If required, power can be drawn from a wall source by removing the Voltage Select jumper. Place the output
power plug of your AC power adapter into the onboard barrel jack and connect the business end of the
device into an available wall socket, see highlight 4 in Illustration 2: DevDevil Basic Connections..
4.
Create.
i.
This time you're on your own. While there are many examples within the Matrix Orbital AppNote section,
www.matrixorbital.ca/appnotes, too many controllers and languages exist to cover them all. If you get stuck
in development, it's a breeze to switch over to another protocol, and fellow developers are always on our
forums, http://www.lcdforums.com/forums , for additional support.
7
相关PDF资料 |
PDF描述 |
|---|---|
| DD-DB1-AL204A-WB | DEV BD 20X4 LCD WHT TXT BLU BL |
| VI-2WR-EY-S | CONVERTER MOD DC/DC 7.5V 50W |
| M3AWK-2406J | IDC CABLE - MSC24K/MC24G/MPL24K |
| M1FXK-2636J | IDC CABLE - MCF26K/MC26G/X |
| VI-2W2-EY-S | CONVERTER MOD DC/DC 15V 50W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DD-DB1-AL204A-IY | 功能描述:显示开发工具 DevDevil Dev Board 20x4 LCD Black Bg RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V |
| DD-DB1-AL204A-WB | 功能描述:显示开发工具 DevDevil Dev Board 20x4 LCD Blue Bg RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V |
| DD-DB1-AV202C | 功能描述:显示开发工具 DevDevil Dev Board 20x2 VFD Black Bg RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V |
| DD-DB1-AV204A | 功能描述:显示开发工具 DevDevil Dev Board 20x4 VFD Black Bg RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V |
| DDDD | 制造商:Chenbro Micom Usa, Inc. 功能描述:DD - Bulk |
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