92 lines
1.6 KiB
Markdown
92 lines
1.6 KiB
Markdown
# How to run the demo in linux
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## step1
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make sure your develop environment.
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- `cmake` and version greater than 3.8.2
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- `gcc` `gdb` `make` is installed
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## step2
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configure your server and add a transmit rule
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reference [tencent cloud IoT guide?](../../../doc/8.TencentOS-tiny对接腾讯云IoTHub开发指南.md)
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additional thing, add a rule for send a message to the demo
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1. select filter topic is the ${demo device}/event and
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SELECT \* FROM ${demo device}/event
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2. select action type is Republish and topic is the ${demo device}/control
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the page like this
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---
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|规则引擎
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|--------------------------------------------
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|基本信息
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|规则名称 loop
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|规则描述 未填写
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|--------------------------------------------
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|筛选数据
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|字段 _
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|Topic ${demo device}/event
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|条件
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|当前 SQL 语句是：
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|SELECT _ ${demo device}/event
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|--------------------------------------------
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|行为操作
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|行为类型 数据转发到另一个 Topic ( Republish )
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|Topic ${demo device}/control
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| ...
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---
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## step3
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generate `mqtt_config.h` file to replace `./inc/mqtt_config.h`
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cd `tiny/tools/` directory, run python script
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```bash
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python3 mqtt_config_gen.py
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```
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then input your server configuration, generate `mqtt_config.h` file
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copy to `./inc/` replace old file
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## step4
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make `build` directory and compile in `build`
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```bash
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mkdir build && cd build
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cmake ..
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make
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```
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## step5
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run program !!
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```bash
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# in build directory
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./mqtt_demo
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```
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## other
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you can copy this demo to other path, but if you want do it,
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you need modify `CMakeLists.txt`. find line
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```cmake
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set(TINY_ROOT ../../../)
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```
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and modify `path-to-tinyos`
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```cmake
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set(TINY_ROOT path-to-tinyos)
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```
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