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chengxu
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.)
- 2014-01-23 09:26:35下载
- 积分：1
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anjian
按键的去抖以及按键弹起时读按键 (Reading keys key debounce and key bounce)
- 2012-07-09 15:20:30下载
- 积分：1
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08. CAN_TX_RX_PA11_12_125K_UART2_042F6
STM32F042F6 TSSOP20封装实现CAN收发、UART2通信(STM32F042F6 TSSOP20 package realizes CAN transceiver and UART2 communication.)
- 2018-05-22 10:26:17下载
- 积分：1
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MC80C7708
韩国单片机ABOV的头文件 此单片机价格比较便宜(South Korea' s single-chip microcontroller ABOV the header of this relatively cheap price)
- 2011-08-15 14:48:31下载
- 积分：1
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SPI-Flash-W25Xxx
c8051f040 spi功能，硬件spi读写w25X系列EEPRom，包括各寄存器初始化函数(the the c8051f040 spi function hardware spi read and write w25X series EEPRom, including the register initialization function)
- 2012-12-27 16:49:03下载
- 积分：1
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EnergyHarvestingCode
能量采集系统的仿真程序，很好用。适合能量采集传输系统仿真。适合研究生学习！(energy harvesting, cooperative communications )
- 2021-04-15 22:18:54下载
- 积分：1
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virtual-oscilloscope-module
本程序是虚拟示波器，可以显示多条曲线波形，调节幅值和时间(Oscilloscope can display multiple curve
)
- 2014-01-10 12:06:01下载
- 积分：1
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YDT_2007
IPTV STANDARD FROM YDT.(2007)
- 2009-11-13 00:54:52下载
- 积分：1
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_ADC-温度
说明： 基于PCF8591的51单片机温度监测系统，串行AD转换，程序已验证可行，显示准确，含proteus仿真文件(Based on PCF8591 51 single chip temperature monitoring system, serial AD conversion, the program has been verified feasible, accurate display, including proteus simulation file.)
- 2021-03-14 16:49:23下载
- 积分：1
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stm32L151-project
stm32L151单片机工程，同上位机通信，LORA通信 。可和上传的VS工程COM&&LOCK配套使用。(A stm32L151 project, have function of communication with PC seriaport and LORA module)
- 2017-08-30 14:39:56下载
- 积分：1
