一个AD9851的驱动程序。并行时序。现在的程序和原理图…

BCD转HEX的51单片机原代码，已经在AT89C51开发台平上调试通过了-BCD to HEX 51 Singlechip the original code has been developed in Taiwan Ping AT89C51 debugging adopted

单片机为基础，C语言编写,提供了源代码和电路图，还有程序调试内容，实现交通灯的智能控制-jiao tong deng she ji jiao tong deng she ji jiao tong deng she ji

很好的键盘驱动代码-good keyboard code

图形显示:一个五角星，按一键，变一种颜色 代码 -graphics : a five-pointed star, according to a key, a color code change

软中断处理程序，arm异常中断测试程序，可以很好的理解软中断的处理过程。-Soft interrupt processing, arm abnormal interruption of the test procedures, can be a very good understanding of soft-interrupted process.

用汇编写的二叉树遍历程序包括前序，中序，后序遍历。-was compiled using the binary tree traversal procedures including the former sequence, sequence, after the preorder.

本例载波频率为20KHz，或载波周期为50μs。DSP晶振10MHz，内部4倍频，时钟频率为40MHz，计数周期为25ns。假设调制波频率由外部输入（1～50Hz），并转换成合适的格式（本例为Q4格式）。调制系数M为0～0.9。死区时间1.6μs。最小删除脉宽3μs。 主程序的工作是根据输入的调制波频率计算N、2N和M值。 -Example for the carrier frequency 20KHz, or carrier period is 50μs. DSP crystal 10MHz, internal 4 multiplier, the clock frequency of 40MHz, counting cycle 25ns. Assuming wave frequency modulation by external input (1 ~ 50Hz), and converted into an appropriate format (in this case for Q4 format). Modulation coefficient M is 0 ~ 0.9. Dead time 1.6μs. Delete the smallest pulse width 3μs. The work of the main program is based on input frequency modulation wave calculation of N, 2N and M values.

This zip files contains twelve practices in assembler and C with the project files to work with the MPLAB IDE environment.

c51程序集锦,源程序，包含16进制-10进制互换程序.c 24c01-24c16读写驱动程序.c 51单片机实用程序库.txt ....... 等-C51 Collection procedures, source code, including 16 M-10 M swap procedures. c24c01-24c16 driver to read and write. c51 Singlechip utility library. txt ....... etc.

这里面包含着经典的汇编实验源码-bread competing here a compilation of classic experiments FOSS