Arduino/seeed_HT16K33_display
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completely rewrite the driver.

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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.
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downeyboy
2019-07-03 14:21:35 +08:00
parent 9f486dc735
commit 76fc3bab28
13 changed files with 394 additions and 571 deletions
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30
README.md
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@@ -5,30 +5,20 @@
## Introduction of sensor
Grove - alphanumeric Digital Tubes Display,Based on HT16K33,it can display number,and scrolling displaying.
**Support dual(two tubes)&qual(four tubes) alphanumeric Digital Tubes simultaneously.**
***
## Usage:
Download all the source files.
There are four examples for user to use.
>* **example/display_custom_4/display_custom_4.ino**.Only support for qual(four tubes) alphanumeric Digital Tubes.
>* **example/display_scroll_string/display_scroll_string.ino**:Display scrolling string which longer than 2(4).Support dual(two tubes)&qual(four tubes) alphanumeric Digital Tubes simultaneously
>* **example/display_scroll_number/display_scroll_number.ino**:Display scrolling number which bigger than 99(9999).Support dual(two tubes)&qual(four tubes) alphanumeric Digital Tubes simultaneously.
>* **example/display_basic/display_basic.ino**:Basic static display demo.Support dual(two tubes)&qual(four tubes) alphanumeric Digital Tubes simultaneously
>* **example/number_increment_2/number_increment_2.ino**,Only support for dual(two tubes) alphanumeric Digital Tubes.
----
## select type of alphanumeric Digital Tubes Display
**You can switch dual/qual alphanumeric Digital Tubes Display by change the micro <DUAL_NUMERIC> in every example.**
### Notice:
* Support dual(two tubes)&qual(four tubes) alphanumeric Digital Tubes simultaneously. use following API to select the type of display.
```
//#define DUAL_NUMERIC
```
tube.setTubeType(TYPE_4,I2C_ADDR_AFTER_CHANGE_FOUR);
```
or
```
tube.setTubeType(TYPE_2,TYPE_2_DEFAULT_I2C_ADDR);
```
* The example : < combine_two_displays.ino > shows how to combine two displays in one project.
comment it ,using qual alphanumeric Digital Tubes Display,otherwise ,using dual alphanumeric Digital Tubes Display.
**defaule using qual alphanumeric Digital Tubes Display**
***