Histreaming APP的智慧交通灯

vendor_hisilicon/hispark_pegasus/demo/histreaming_demo
├── app_demo_config.c           # 
├── app_demo_config.h           # 
├── app_demo_get_mac_addr.c     # 
├── app_demo_get_mac_addr.h     # 
├── app_demo_gl5537_1.c         # 
├── app_demo_histreaming.c      # 
├── app_demo_i2c_oled.c         # 
├── app_demo_i2c_oled.h         # 
├── app_demo_multi_sample.c     # 
├── app_demo_multi_sample.h     # 
├── app_demo_traffic_sample.c   # 
├── app_demo_traffic_sample.h   # 
├── BUILD.gn                    # BUILD.gn文件由三部分内容（目标、源文件、头文件路径）构成,开发者根据需要填写,static_library中指定业务模块的编译结果，为静态库文件led_example，开发者根据实际情况完成填写。
|                                 sources中指定静态库.a所依赖的.c文件及其路径，若路径中包含"//"则表示绝对路径（此处为代码根路径），若不包含"//"则表示相对路径。include_dirs中指定source所需要依赖的.h文件路径。
├── hal_iot_adc.c               # 
├── hal_iot_gpio_ex.c           # 
├── histreaming.h               # 
├── iot_adc.h                   # 
├── iot_gpio_ex.h               # 
├── ssd1306_oled.h              # 
├── status_code.h               # 
├── task_start.c                # 
├── wifi_connecter.c            # 
├── wifi_connecter.h            # 
├── wifi_softap.c               # 
├── wifi_sta.c                  # 
├── wifi_starter.c              # 
└── wifi_starter.h              # 

.
└── applications
    └── sample
        └── wifi-iot
            └── app
                └──histreaming_demo
                   └── 代码

import("//build/lite/config/component/lite_component.gni")
lite_component("app") {
    features = [
        "histreaming_demo:appDemoTraffic",
    ]
}

# CONFIG_I2C_SUPPORT is not set
CONFIG_I2C_SUPPORT=y
# CONFIG_PWM_SUPPORT is not set
CONFIG_PWM_SUPPORT=y