单片机USB接口驱动,适用于AT89C51SND1C

protues仿真！单片机仿真的源代码-protues

支持键盘双击的C51程序，用于单片机辨别键盘双击-support the C51 procedures for identifying keyboard click MCU

零耗时低频宽脉冲软PWM信号控制Keil C51演示程序，转摘！-zero time-consuming low-bandwidth pulses Soft PWM control signal Keil C51 demo program, journals!

C8051F020对74LS595的控制-C8051F020 control of the 74LS595

利用mega128控制由L298和L297构成的驱动板，驱动步进电机-Mega128 control using L298 and L297-driven composition of boards, stepper motor driver

MSP430-LCD1602液晶显示驱动程序，MSP430-LCD1602液晶显示驱动程序-MSP430-LCD1602 LCD driver, MSP430-LCD1602 LCD driver

基于超声波的测距仪（包括原理图，程序源码与相关调试说明，以及一些参考资料，总之，开发超声波测距仪的一整套资料）-Based on Ultrasonic Range Finder (including schematics, source code and related procedures for debugging instructions, and some reference materials, in short, develop a set of ultrasonic range finder data)

用单片机产生Pwm来控制电机的硬件和软件设计，欢迎下载！-MCU Pwm to produce motor control hardware and software design, welcome to download!

51在多机通讯时可采用此方式，3线式，忙时可无限等待，闲时传输速率高-51 in the multi-machine communication use this form, a three-line, busy waiting for an unlimited time, in his spare time high speeds

c8051f020 内部12位的ADC0 效果比较啊好,调通了 如果不行 我还有其他人写的一个程序.我传的代码都有比较爱完整的注释啊-C8051F020 within 12 compared the effect of the ADC0 ah well, if the transfer had not I still have other people write a program. I have compared the code Chuan Love Notes integrity ah