AW60ADC8

51单片机控制的矩阵键盘按键程序，可以读取键值的。。。(51 single-chip microcomputer control of matrix keyboard key program, can read the key values )

STM32微处理器硬件IIC实现主机从机通信功能(STM32 microprocessor hardware IIC achieve master slave communication function)

建立上位机与PLC之间的modbus（RTU）通讯。利用c#实现(Modbus established between PC and PLC (RTU) communication. Use c# achieve)

利用AT89C51单片机做的一个音乐卡,可以播放多首歌曲(AT89C51 single-chip microcomputer use to do a music card, can play more songs)

说明：  51实验21：DA数模转换 DA-PWM输出实验 * 实现现象：下载程序后DA模块上的指示灯呈呼吸灯效果，由暗变亮再由亮变暗(51 Experiments 21:DA Digital-to-Analog Conversion DA-PWM Output Experiment* Realization Phenomenon: After downloading the program, the indicator lamp on DA module shows the effect of breathing lamp, which changes from dark to light and then from light to dark.)

经典的can总线书籍——现场总线CAN原理与应用技术 饶运涛邹继军郑勇芸(can-bus)

说明：  温湿度串口检测程序，实现对数据的读取和检测(Temperature and Humidity Serial Port Detection Program for Data Reading and Detection)

STC系列单片机各功能模块驱动代码，如UART，I2C,SPI, ADC, I/O,TIMER, PWM等(STC MCU Drive function, such as UART, I2C,SPI, ADC, I/O,TIMER, PWM and so on)

说明：  跑马灯又叫走马灯、串马灯。由毛竹编织成马头，马尾，属于灯笼的一种。是传统特色手工艺品，亦是传统节日玩具之一。在过去，跑马灯一般在春节等喜庆的日子里才表演，由二十来位11—14岁小孩组成，边跳边唱，根据节奏快慢形成不同阵势，有喜庆、丁财两旺、五谷丰登的寓意。跑马灯属系在身上糊上颜色鲜艳的纸，如今已由丝绸取代(Entertaining diversions also called regimes, string of lantern. Woven from bamboo horsehead, horsetail, belongs to a kind of lanterns. Is a traditional arts and crafts, and it is one of the traditional holiday toys. In the past, entertaining diversions generally festive days before performance, such as the Spring Festival is composed of twenty to 11-14 years old children, dance while singing, according to different rhythm form appearance, have a festival, Ding Cai flourish, the meaning of good harvest. Entertaining diversions on the body belong to paste on the colored paper, is now replaced by the silk)

STC89系列_ISP 包含了STC89 系列很多种ISP功能在里面(This is MCU STC89XX ISP bin,)