7730

基于单片机和C语言的，步进电机加速减速匀速演示，希望方便大家(Based on SCM and C language, stepper motor acceleration and deceleration uniform presentation, I hope to facilitate)

说明：  03年电赛题目 51单片机实现 包括红外光电传感器 金属传感器 寻光检测 循迹避障等(2003 title game 51 power MCU including infrared photoelectric sensor to find the light sensor detects metal tracking obstacle avoidance, etc.)

用stm32f103做的示波器源代码，在kiel环境，用ucos实时系统。(Stm32f103 to do with the oscilloscope the source code, in kiel environment, with uc os real-time systems.)

说明：  使用msp430f5529产生pwm波的基本例程(Using msp430f5529 to generate PWM wave basic routine)

说明：  PZEM-014模块检测电压、电流、电功率、电能等信息，在LCD1602上显示(PZEM-014 module detects voltage, current, power, electric energy and other information, which is displayed on LCD1602.)

说明：  本实验将实现如下功能：本章我们在UCOSII里面创建3个任务：开始任务、LED0任务和LED1任务，开始任务用于创建其他（LED0和LED1）任务，之后挂起；LED0任务用于控制DS0的亮灭，DS0每秒钟亮80ms；LED1任务用于控制DS1的亮灭，DS1亮300ms，灭300ms，依次循环。(This experiment will achieve the following functions: in UCOSII, we create three tasks: start task, LED 0 task and LED 1 task, start task for creating other tasks (LED 0 and LED 1), then hang up; LED 0 task for controlling the brightness of DS0, DS0 80 ms per second; LED 1 task for controlling the brightness of DS1, DS1 300 ms. 300 ms, cycle in turn.)

说明：  ST7920带中文字库液晶原码程序 12864 keil的，串行方式 编写时已经考虑到往avr上的移植了，spi可以用avr硬件的，也可以用io模拟，甚至可以用mega48的串口做spi主机 ，经过我的测试串行方式，在cs无效时，7920还是可以接受数据，导致显示被误改，如果spi上接了其它器件，小心使用。(Driver with the original Chinese font LCD procedure code 12864 Keil. Serial way has been prepared to take into account the transplant avr, 20 avr hardware can be used, io can also use the simulation, or can even be done Serial mega48 20 mainframe, I have serial testing, cs in vain, 7920 can still receive data, resulting in the misuse of reform shows that if 20 on to other devices, careless use.)

这是一个关于51单片机的交通控制灯且不加蜂鸣器的控制程序(This is a traffic control lamp based on 51 Singlechip)

说明：  GPRS通讯，使用TCP/IP方式连接至服务器，自动连接并检测在线状态，定时发送数据(GPRS communication, use TCP / IP mode to connect to the server, automatically connect and detect the online status, and regularly send data)

说明：  ads1120的c代码 驱动 亲测可以使用(ads1120 driver C use for mcu)