▍1. RS485通讯_DMA收发数据
说明: 基于STM32F407 MCU,对RS485进行通讯测试,DMA收发数据,经测试数据稳定,功能正常(Based on STM32F407 MCU, RS485 was tested for communication,DMA data receiving and receiving, the tested data was stable and the function was normal)
说明: 基于STM32F407 MCU,对RS485进行通讯测试,DMA收发数据,经测试数据稳定,功能正常(Based on STM32F407 MCU, RS485 was tested for communication,DMA data receiving and receiving, the tested data was stable and the function was normal)
在CCS环境下用C写的TI的msp430f6638的一个电子琴程序,按不同的按键时,改变频率,蜂鸣器发出不同的声音,并且可实现按一个键播放一段乐曲。(In the CCS environment written in C TI s msp430f6638 an organ program, when you press a different key, change the frequency, the buzzer sounds different, and can be achieved by pressing a button to play a tune.)
说明: 基于MULTISIM和uc3842的反激式升压开关电源的仿真(MULTISIM and uc3842 based flyback step-up switching power supply simulation)
codesys CANOPEN 步骤例程(CoDeSys CANOPEN step routines)
CANopen协议的运动控制子协议, CiA DS402 2005年版本。(CAN in Automation. CANopen Device Profile Drives and Motion Control CiA Draft Standard Proposal 402 ,Version 2.0: 2005 )
CANopen协议的运动控制子协议, CiA DS402 2005年版本。(CAN in Automation. CANopen Device Profile Drives and Motion Control CiA Draft Standard Proposal 402 ,Version 2.0: 2005 )
PLC程序 施耐德PLC 通过CANOPEN控制3台伺服器(PLC Schneider PLC program control by CANOPEN 3 servers)
以最小堆、红黑树、时间轮三种方式实现定时器,时间轮效率最高,非常具有参考价值!(With the minimum heap, red and black tree, time round three ways to realize timer, time round the highest efficiency, has the reference value very much!)
说明: 光伏发电系统三相逆变并网及其仿真研究,论文详解。(Study on three-phase inverter Grid connection and its simulation of photovoltaic power generation system)
0.96寸OLED计算器51程序,屏幕很小很可爱(0.96 inch OLED calculator)
DE2-115实现键盘输入显示在lcd显示屏(DE2-115 keyboard input and show in the lcd)
开机自检、去皮、计价、清零、中文液晶显示等; 从上述中可以看出,本设计的主要思路是利用压力传感器得到重量的变化并且将重量的变化经过电压放大电路经过,A/D转换器将模拟量变换为数字量,单片机可以顺利的读取,并且将得到的信息进行采集后计算。通过累加之后的方式将物品的重量和价值总额,通过显示电路显示出来(Self-check, peel, price, clear, Chinese liquid crystal display and so on; It can be seen from the above, the main idea of this design is the change of the pressure sensors are used to get the weight and the weight change after the voltage amplification circuit, A/D converter analog conversion into digital quantity, single chip can be read smoothly, and to get information from the acquisition after calculation. The weight and total value of the item are displayed by means of the display circuit.)
说明: stm32f103ADC采样程序,串口发送显示。(Stm32f103adc sampling program)
说明: STM32F407野火开发板相关资料,STM32F407野火v2开发板相关资料(Relevant information of stm32f407 wildfire development board)
8通道24位AD转换器ADS1218操作函数,包含寄存器设置和flash操作。(8-channel 24-bit AD converter ADS1218 operating functions, including register settings and flash operation.)
实现双通道ADC采集,并显示在LCD上。(Achieve dual channel ADC acquisition and display on LCD.)
STM32运用PID控制DA输出电压稳定,可以设置。(STM32 using PID control DA output voltage stability, can be set.)
STM32运用PID控制DA输出电压稳定,可以设置。(STM32 using PID control DA output voltage stability, can be set.)
无功补偿器statcom的仿真图,运行良好,可以改进欢迎提意见很分享(Var Compensator statcom simulation map, running well, can improve the welcome to put forward their views are shared)