用与计算机的串口通信， MAX232转4

mega32＋N298电机控制芯片, 通过控制电机的IN1和IN2改变方向, pwm控制速度。 IN1和IN2不同时，电机转动 IN1和IN2相同时，电机急停。 -mega32+ N298 motor control chip, by controlling the motor IN1 and IN2 to change direction, pwm control speed. IN1 and IN2 are not the same time, motor rotation IN1 and IN2 are the same, the electrical emergency stop.

一个LCD驱动程序，是用C语言写的，内含头文件和主程序-An LCD driver, is written in C language, contains header files and the main program

HX8238 LCD Driver Spec.

Bitmap文件格式的解释源码，利用sunplus IDE编写，与芯片平台无关，写BITMAP显示必备资料！-Bitmap file formats source explained, using sunplus IDE preparation, chip platform-independent, write BITMAP show essential information!

单片机在循环显示数字列的同时，采用查询方式控制数字的显示时间和音乐播放的开关。音乐低频信号由定时器采用中断方式产生。-SCM in circulation figures out show at the same time, using figures for the control of time- and the music player switching. Music low-frequency signals used by the timer interrupt way.

8019和51单片机的接口电路-8019 and 51 MCU Interface Circuit

一种采用CYPRESS的PSOC混合信号控制其系列的智能型充电器设计方案，可支持多种电池理性，根据电池充电曲线进行调整，开发IDE为CYPRESS的PSOC Designer，硬件为PSOC。-use of a PSOC mixed-signal control of its series of smart charger design that can support multiple battery rational, battery charging curve adjustment, IDE for the development of the PSOC Designer CYPRESS, hardware PSOC.

对利用595串行实现IO口扩展，本程序仅用3个IO口扩展到6个数码管-Realize the use of 595 serial IO port expansion, this procedure only 3 IO I extend to six digital tube

51系列单片机实验课程：按键显示程序 （在数字键上按数字，在液晶显示器上显示）-51 Series single-chip experimental curriculum: key display program (in the figure by the number keys on the LCD display)

12864显示程序（EE21学习板演示程序） -12864 display program (EE21 learning demo board)