scielab_test

7128芯片设计原理图，适合3A一下电流的步进电机驱动器设计，非常实用(7128 chip design schematics for what current 3A stepper motor driver design, very practical)

测试步进电机正反转，可以看到步进电机正转一会儿又反正，一直循环。(Test step motor and reversing, can see is a stepping motor and anyway, have been circulating.)

an elastic meshless efg program

智能指针的设计，主要为了解决野指针的问题(Smart pointer design, mainly in order to solve the problem of dangling pointers)

说明：  基于STM32平台下的FSMC外接SRAM的程序(Program of FSMC external SRAM based on STM32 platform)

基于STM32f103的USART串口通信简单实例，即PC机的串口助手发数据给STM32的板子，板子返回发送的数据给PC端(STM32f103 based on the USART serial communication simple example, that is, the PC serial port to send data to the STM32 s board, the board returned to send the data to the PC)

Code is intended to just explain the principle of SPIHT, Arithmetic Coding not Used in this Code Works only for 128 x 128 images, u have to generalize(Code is intended to just explain the principle of SPIHT, Arithmetic Coding not Used in this CodeWorks only for 128 x 128 images, u have to generalize)

AD9851驱动程序，采用串行写入方式，STM32写入频率控制字。(AD9851 driver, using serial write mode, STM32 write frequency control word.)

基于protues的msp430的循迹小车仿真，不需搭建实际平台，在电脑上进行仿真。(Based the msp430 tracking protues car simulation without the need to build a practical platform to simulate on the computer.)

stm8通过读取内部ID信息，获取唯一的验证码，进行数据加密，防止外界破解！！！(stm8 by reading the the internal ID information, obtain a unique verification code, data encryption to prevent outside crack! ! !)