20140615172312

Leave the network and children but rejoin

在下的毕业设计，　　　本题要求设计一个直流电机控制系统。在设计中，采用国产单片机中目前比较新式的STC12C5A60S2作为整个控制系统的控制电路的核心，因为STC12C5A60S2内部有PCA模块，可以产生PWM波形；采用带中断的独立式键盘作为命令的输入，每当按键时蜂鸣器响；配以LCD12864显示实现对带光码盘的直流电动机转速参数的测量、显示和控制。LMD18200驱动模块内部是H型驱动电路，驱动能力较强，完成电机正反转以及速度的控制。为优化直流电机的响应，采用PID反馈，实现闭环控制。(Graduation in the next, and that the requirements to design a DC motor control system. In the design, the use of the relatively new domestic microcontroller as a control circuit of STC12C5A60S2 entire control system core, because STC12C5A60S2 internal PCA module can generate PWM waveforms using a separate keyboard with interrupt input as a command, whenever the button When the buzzer sounds accompanied LCD12864 display realize the measurement of the optical encoder with DC motor speed parameters, display and control. LMD18200 internal drive module is H-drive circuit, driving ability, and the speed of completion of the motor reversing control. In order to optimize the response of DC motor, using PID feedback, closed loop control.)

开关电源测试 标准 (Switching power supply testing standards)

MSP430 单片机实现远程升级,解决jatag程序更新问题。(MSP430 serial remote upgrade program,Solve the problem of jatag program update.)

电力测量芯片ATT7022b的应用笔记，值得参考(Power Measurement Chip ATT7022b application notes, reference should be)

MPC5604P的RTC中断代码，设置RTC中断的时间间隔约为0.5秒，D1每隔约1秒闪一次(MPC5604P the RTC interrupt code, set the RTC interrupt interval of approximately 0.5 seconds, D1 at intervals of about one second flash once)

TFT+ATmega16显示proteus仿真(TFT+ATmega16 display proteus simulation)

模块SIM7600CE的测试程序，TCP连接数据发送及接受(Test Program of Module SIM7600CE)

cy7c68001驱动程序，主要用于这个usb芯片的驱动(CY7C68001 driver chips used mainly for the usb driver)

PID CONTROLLER HELPING BOOK