C5_SOC_DEVKIT_D

ATtiny24 单片机 模数转换，PWM输出，数据手册，中文资料(ATtiny24 microchip ADC，PWM，datasheet)

PIC32是Microchip公司的32位单片机，此例介绍了如何使用mips16缩短指令集(Is Microchip' s PIC32 32-bit microcontroller, this example describes how to use the reduced instruction set mips16)

说明：  cordic算法的C语言实现，包含了相应C语言程序，十分珍贵(cordic algorithm C language, contains the corresponding C language procedure is very valuable)

相比于传统使用的电机，永磁同步电动机（PMSM）具有着比较高的工作效率、比较高的力矩惯量比、比较高的能量密度和环保节能等优越特性，所以对永磁同步电机进行控制调速方面的研究有着相当重要的意义。我们设定电机转速初始值作为给定值，然后与反馈的实际值进行比较，得到的差值输入PI控制器进行控制，得到交轴电流。同时三相绕组输出的电流经过clarke变换和park变化得到电流的实际值，分别与给定值进行比较，将比较后的值再进行park转换，得到的结果经过SVPWM技术调制之后输入到逆变器，继而可以驱动三相电机。(Used compared to traditional motor, permanent magnet synchronous motor (all-digital fuzzy) has a higher efficiency, higher moment of inertia ratio, higher energy density and superior properties such as environmental protection and energy saving, so the control of permanent magnet synchronous motor speed regulation research has important significance. We set the initial value of motor speed as the given value, and then compare it with the actual value of feedback. The difference obtained is input to PI controller for control, and the current of crossaxis is obtained. At the same time the output three-phase winding current through Clarke transformation and park changes the current actual value, compared with a given value respectively, after comparing the value of the park transformation again, the result after SVPWM modulation technology input to the inverter, which in turn can drive three-phase motor.)

形状识别，上下扫描，基于stm32使用OV7670(Shape recognition,basic on stm32 using OV7670)

说明：  学习ARM，开发ARM的必备工具J-LINK V8原理图(Learning ARM, ARM developed an essential tool J-LINK V8 schematic)

本方案是基于富士通高可靠性单片机开发的锂电池电动螺丝刀，采用直流无刷电机作为核心，配合方波驱动以及闭环控制技术，实现电动工具的可靠运行。 技术参数 1）采用日本富士通MCU，性能稳定，抗干扰强，高可靠性； 2）直流18V输入（可兼容不同锂电池10V—36V）； 3）三相霍尔直流无刷电机驱动，转速高达25000转/分； 4）采用德国英飞凌高性能MOS/IGBT，驱动功率高达800W； 5）高亮LED照明，工作时点亮，不工作时自动熄灭； 6）采用智能控制技术实现待机（不工作时）功耗为 0 消耗； 7）通过软件实现软启动，启动时间可调整，瞬间（1S）达最高速； 8）具有过流保护、堵转保护、过压欠压保护； 9）带速度设置按键、正反转按键、调速开关； (The program is based on the Fujitsu MCU development of high reliability lithium battery electric screwdriver, brushless DC motor as the core, with the square wave drive and closed-loop control technology, power tools for reliable operation.)

这是一个调光程序，希望对大家有所帮助。 使用的单片机是51单片机。(This is a light adjusting program.)

IAP15F2k61s2的大部分资源示例（采取模块化编程，方便开发、移植）(Most resources IAP15F2k61s2 sample (taken modular programming, facilitate the development of transplant))

说明：  PC通过串口控制Zigbee温度传感器的采集启动与停止。。。(PC controls the start and stop of Zigbee temperature sensor acquisition through serial port.)