76fc3bab28
using one class to descripe two kinds of display. add two displays used simultaneously example. use : setTubeType() to select which type of display is going to be used. add : add comment ,modify configuration files.
40 lines
1.6 KiB
Markdown
40 lines
1.6 KiB
Markdown
# Grove - alphanumeric Digital Tubes Display
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***
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## Introduction of sensor
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Grove - alphanumeric Digital Tubes Display,Based on HT16K33,it can display number,and scrolling displaying.
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### Notice:
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* Support dual(two tubes)&qual(four tubes) alphanumeric Digital Tubes simultaneously. use following API to select the type of display.
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```
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tube.setTubeType(TYPE_4,I2C_ADDR_AFTER_CHANGE_FOUR);
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```
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or
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```
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tube.setTubeType(TYPE_2,TYPE_2_DEFAULT_I2C_ADDR);
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```
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* The example : < combine_two_displays.ino > shows how to combine two displays in one project.
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***
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This software is written by Jerry Yip for seeed studio and is licensed under [The MIT License](http://opensource.org/licenses/mit-license.php). Check License.txt for more information.<br>
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Contributing to this software is warmly welcomed. You can do this basically by<br>
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[forking](https://help.github.com/articles/fork-a-repo), committing modifications and then [pulling requests](https://help.github.com/articles/using-pull-requests) (follow the links above<br>
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for operating guide). Adding change log and your contact into file header is encouraged.<br>
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Thanks for your contribution.
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Seeed Studio is an open hardware facilitation company based in Shenzhen, China. <br>
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Benefiting from local manufacture power and convenient global logistic system, <br>
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we integrate resources to serve new era of innovation. Seeed also works with <br>
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global distributors and partners to push open hardware movement.<br>
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[](https://github.com/igrigorik/ga-beacon)
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