active-filterdesign-specs-harmonics

说明：  串口测试 测试接收和发送，.........(Serial port test test receive and send)

说明：  stm32控制温度传感器DS18B20的方法(STM32 control method of temperature sensor DS18B20)

OBD系统开发时OBD故障码解析，含大部分整车生产企业自定义的代码以及通用代码(OBD fault code parsing during the development of OBD system, including custom codes and general codes of most vehicle manufacturers)

系统以单片机为主控单元，能够及时监测到系统故障和环境中有无火灾，火灾一旦发生将实现声光报警，并采取有效措施控制火情的发展，将火灾消灭在萌芽状态，以确保人身财产安全，最大限度地减少损失。(System based on single-chip computer control unit, the ability to monitor system failures and environments there is no fire, fire in case of sound and light alarm, and take effective measures to control the development of the fire, fire in the bud, to ensure the personal and property safety, and minimize losses.)

说明：  LCD12864 ST7567驱动程序 HAL库(LCD12864 sT7567 driver HAL Library)

自绘的滑块控件。显示进度等信息。。汽车仪表(Since the painting of the slider control. Display progress and other information. . Auto Meter)

程序主要实现了无线模块nrf24l01传输温度的，功能。(Program achieved a major wireless module nrf24l01 transmission temperature function.)

说明：  zigbee ADC test program

单片机C语言程序以及全程学习用资料，可以参考，相关程序。(MCU learning procedures, are some examples of procedures, may be used for reference,)

以dac7811带动的宽放的编写程序， 以dac7811带动的宽放的编写程序 以dac7811带动的宽放的编写程序，，(In dac7811 driven liberalization of programmingIn dac7811 driven liberalization of programming)