实现dds的步进控制 步进100hz 步进值可调

常用EEPROM芯片的读写操作，51单片机控制电路，实验时要用74LS373一片，AT28C16一片，AT28C17一片，电路十分简单，根据实际电路联接情况，自行确定存储地址，最后别忘了还要8个LED和470欧姆电阻.-EEPROM chip used to read and write operations, 51 MCU control circuit, experiment, use 74LS373 1, AT28C16 1, AT28C17 1, the circuit is very simple, based on the actual situation of the circuit connectivity, self-determined memory addresses, finally do not forget to also 8 LED and 470 ohm resistors.

tasm source document descript

应用Bresenham法画直线的算法，的汇编程序。-application of Bresenham draw line

这是使用汇编语言编写的一个从键盘接受输入，并在屏幕上显示的程序。其中可以输出大小写字符-This is the use of assembly language prepared to accept input from a keyboard and screen procedures. In which case characters can be output

LCD显示,能够滚动显示数字频率,按键的号码

在电脑上提示用户输入某一天的年月日，接收用户的信息后，然后算出输入的日期是星期几，并在屏幕上输出计算的结果。完成后进行下一次输入。-on the computer prompts the user to input a day date, the receiving user information, then calculate the date of importation of the week, and on the screen output of the calculated results. Upon completion of the next input.

声音文件，可以通过文件的学习从而达到可以应用程序来这频率，从而达到学习的效果-voice file, you can use the document so as to achieve the learning process can be applied to this frequency, so as to achieve the effect of learning

点阵(公交车上的滚动显示) ,本压缩包里面含有原理图和远程序(Proteus),-Lattice (buses rolling display), the compressed packet inside contains schematic and far from the procedure (Proteus),

本源代码是实际产品代码，百分之百产品代码，有任何疑问可以Q我-Source code is the actual product code, product code 100 percent, have any questions I can Q

跑动的男孩-running boy