Serial-communication

说明：  STM32 永磁同步电机foc控制代码，希望可以帮助到大家(foc pmsm STM32_PMSM_FOC_QEncoder_)

超声波模块的使用，包括和单片机通信 可以实现超声波测距(The use of ultrasonic modules, including communication can be achieved and the microcontroller Ultrasonic Ranging)

说明：  单片机课程设计 利用80c51 TLC549 四位数码管设计的5V数字电压表(TLC549 5V Digital Voltmeter)

说明：  使用STM32F103 32位芯片配置红外遥控器以及控制红外遥控器(Configuration of Infrared Remote Controller and Control of Infrared Remote Controller with STM32F103 32 Bit Chip)

说明：  转 VF算法控制三相无刷电机，开环控制，无传感器(VF controlled three-phase brushless motor) 包含FOC 核心算 clark park ipark svpwm IQ格式的计算，值得参考。只要设定电压与频率比就能让电机，属于开环控制，很好验证硬件与软件的程序。(VF controlled three-phase brushless motor is controlled by VF algorithm and open-loop control. The calculation of Clark Park Ipark SVPWM IQ format is included in VF controlled three-phase brush motor. As long as the voltage to frequency ratio is set, the motor belongs to open-loop control, which can verify the hardware and software program well.)

LCD12864 可以显示汉字，字符，数字，还可以显示可变的变量。(LCD12864 liquid crystal display program, can display Chinese characters, characters, numbers, you can also display variables.)

本书主要介绍了8051单片机C语言软件设计的思维及解决方法，每一章都是一个精彩的例子，范例说明深入浅出。重点介绍软件的设计流程、软件的构思和解决方法。在实例中说明模块化程序设计的各种指令的应用，使读者可以更有效地学习。(This book mainly introduced the 8051 microcontroller C language software design thinking and solving methods, each chapter is a wonderful example, explaining the examples. Focus on the introduction of the software design process, software design and the solving methods. In the example illustrate modularization program design of the application of various commands, so that readers can learn efficiently. )

用程控放大器MCP6S26对信号进行增益放大，并用显示屏显示出来。(With a programmable gain amplifier MCP6S26 the signal amplification, and displayed by the display.)

由于超声波指向性强，能量消耗缓慢，在介质中传播的距离较远，因而超声波经常用于距离的测量，如测距仪和物位测量仪等都可以通过超声波来实现。利用超声波检测往往比较迅速、方便、计算简单、易于做到实时控制，并且在测量精度方面能达到工业实用的要求，因此在移动机器人研制上也得到了广泛的应用。(Because of its strong directivity, slow energy consumption and long propagation distance in the medium, ultrasound is often used for distance measurement, such as range finder and level gauge, which can be achieved by ultrasound. Ultrasound detection is often fast, convenient, simple in calculation, easy to achieve real-time control, and can meet the requirements of industrial application in measurement accuracy, so it has been widely used in the development of mobile robots.)

STM32F2XX系列单片机开发板的库函数 (Library Functions STM32F2XX Series MCU development board)