Clock display time at format HH:MM:

串口调试程序很划算哦的 杜可风上的饭-Serial debugger

NN矩阵键盘的扫描，并读取键值,PIC开发源程序-NN matrix keyboard scanning, and reading keys, PIC development program

在PC机上进行的8250串口接受实验，采用汇编语言编写-Machine in the PC serial port to accept the 8250 experiment, using assembly language to prepare

汇编语言写的菜单程序，类似于DOS下的EDIT功能，编辑功能未实现。-Menu Programs written in assembly language, similar to DOS under the EDIT function, edit function is not implemented.

该课程设计使用了三块接口芯片，8253、8255、8259；在程序中需要对8255芯片的控制口进行修改，改成自己所用实验板的端口-The course is designed to use the three interface chip, 8253,8255,8259 in the program need to control the port 8255 to modify the chip, into his own experimental port board

自己编写的红外解码子程序，但CPU资源占用较高，作教学示范用途。-prepared their infrared decoding routines, but higher occupancy CPU resources for teaching demonstration purposes.

矩阵切换器芯片的汇编程序源码。厂家提供。-Matrix switchers chip assembler source code. Manufacturers provide.

linux驱动开发linux_drive_the_development.rar中文版-linux driver development linux_drive_the_development.rar Chinese version

大量ADuc831的程序员代码，用汇编语言编写，很有参考价值-A large number of programmers ADuc831 code, using assembly language to prepare, a good reference

helios语音芯片的录音放音源程序。自动分段录音，可擦除。其音频数据存储采用SPI FLASH存储芯片-helios voice chip recording audio source. Sub automatic recording can be erased. Audio Data Storage their use SPI Flash Memory Chip