c8051f Series MCU PWM control essential source, no password, can decompress

PC机串口通讯让51内核单片机控制直流电机转动固定的角度，内有51程序和软件仿真-PC 机

简易数字电压表的设计,利用单片机AT89S51与ADC0809设计一个数字电压表，能够测量0－5V之间的直流电压值，四位数码显示，但要求使用的元器件数目最少。-Simple digital voltage meter design, the use of single-chip AT89S51 with ADC0809 to design a digital voltage meter, capable of measuring between 0-5V DC voltage value, four digital display, but requires the use of minimum number of components.

三菱16位单片机M306N0系列，串口驱动源码。-Mitsubishi 16-bit microcontroller M306N0 series, serial driver source code.

RS232通信程序，初学者的入门程序，很有用的-RS232 communication procedures, entry procedures for beginners, very useful

51做的门禁系统代码，有4×4键盘扫描，9346的存储功能，掉电不丢失密码，3重密码防忘记功能-51 of the Access Control System code, a 4 4 keyboard scanning, the 9346 storage functionality, nonvolatile not lost password, three heavy-forget the password function

LCD 128*64 的驱动软件 和适合学习的人 带全部解释-LCD 128* 64 for the driver software and learn with all the explanation

uCOS-II 2.52在51上的移植程序(大模式).rar-uCOS-II 2.52 of the 51 on the transplantation procedure (large model). rar

自己写的lcd1602的驱动程序，底层驱动和上层程序层次分明，很容易移植-?????#39 的lcd1602的驱 ???绦??????闱????蜕????绦???39 ?置 ????苋菀 ?移?

一篇关于数控系统的论文，在pc机上实现，欢迎大家下载-A paper on the numerical control system, in the pc machine to achieve

AVR_Meag16热敏电阻NTC测温程序，采用液晶LCD12864显示，WINAVR（GCC）编译-NTC thermistor temperature measurement AVR_Meag16 procedures LCD12864 LCD display, WINAVR (GCC) compiler