PCF8563时钟芯片驱动89C51

基于单片机的计算器原程序代码，传上去让大家看看！-based SCM calculators original program code-up to let everyone see!

基于DS18B20的温度计，用C51编程 时钟控制的很精确，调试成功的程序，没有问题，可以很方便的移植-Based on the thermometer DS18B20 with C51 programming clock control is very accurate, debugging successful procedures, there is no problem, you can easily transplant

HID USB键盘单片机固件程序，能实现键盘输入的功能-HID USB keyboard firmware single-chip, to achieve the functions of keyboard input

里面是单片机的开发板的源程序，包括AD，DA转换，数码管显示，按键的识别，液晶的显示是、数据存储，等等 还有开发板配套的原理图和PCB图纸，让你看整个程序更容易-There is a single-chip development board of the source, including AD, DA conversion, digital tube display, identification keys, LCD display, the data storage, and so there is supporting development board schematic and PCB drawings, so that you look at the whole process easier

用C8051F330单片机控制L297和L298驱动步进电机。能够实现正反转-C8051F330 SCM with L297 and L298 stepper motor drive. To achieve positive

适合初学c55者的几个扩展定点数运算例子-suitable for the novice c55 several expansion of the fixed points Operational example

用DAC8532产生正弦波，包括c语言和汇编语言编程-Generate sine waves with the DAC8532, including the c and Assembler programming

modbus mega16源程序 AVR的小朋友们请查收-modbus mega16 source AVR Please find the children

用C51编写的电热水壶C51程序，附详细的代码，测试通过，放心使用，请认真参考-C51 with C51, prepared by Electric Kettle procedures, with detailed code, test, ease of use, please give serious consideration to