用于上位机和下位机通信的人机界面及串口接口程序

R63400 C51 test program

单片机复位电路应用集锦，希望能给用到的朋友们帮助-Application of single-chip reset circuit allehanda, hope that they will be used to help my friends

主要是LED屏的驱动,户外屏显示,程序中显示四个不停变化的图案.-LED screens are the main driver, outdoor screen display, the program shows the changing pattern of four non-stop.

电能表远程抄表系统的解决方案，希望能给有类似应用的人带来帮助-Energy meter remote meter reading system solution, hope that they will have similar applications to help bring

使用国产CH341A芯片实现USB转串口，完全兼容AVR JTAGICE，可以自动升级。 支持芯片: ATmega16(L), ATmega162(L), ATmega169(L or V), ATmega32(L), ATmega323(L), ATmega64(L), ATmega128(L). 原理图还附加了RS232接口，可以方便用户自主选择串口或USB下载程序。 还附加有可自动升级的HEX文件-The use of domestically produced CH341A chip USB to serial port, fully compatible with the AVR JTAGICE, can be automatically upgraded. Support chips: ATmega16 (L), ATmega162 (L), ATmega169 (L or V), ATmega32 (L), ATmega323 (L), ATmega64 (L), ATmega128 (L). Schematics also added a RS232 interface, can easily users to choose the serial or USB download. Additional there is also automatically upgrade the HEX file

PDS5022S便携式彩色数字存储示波器中文使用说明书-Color PDS5022S portable digital storage oscilloscope Chinese Manual

12232的一个显示汉字的C语言程序，希望给有需要的人。-A display of 12,232 Chinese characters C language program and hope to those in need.

89c52 eprom 的子程序 可以参考一下 -89C52 eprom the subroutine can reference

四线八拍步进电机驱动程序，内含独立式键盘扫描程序，有去抖功能

对信号进行多层分解和重构，进行多频率分析的源程序-The signal decomposition and reconstruction of multi-storey, multi-frequency analysis of the source