8051 in Lenov03473292 virtual serial port communications protuns

精确到秒，上电后开始走表，按键K2选择调整位，闪烁后按键K1加，按键K2第四次回到现实状态-Precise to the second, after power-walk table, adjust-bit key K2 choice, after flashing buttons plus K1, K2 keys back to reality the state of the Fourth

这是一个很好的学习工程，对于初学都是一个难得的好资料，完整！-This is a good learning project for the beginner is a rare good information, complete!

单片机的程序，关笑喇叭报警用的，大家过来看看啊，说不定有用。-SCM procedures, customs police used loudspeakers laugh, we had来看看啊might be useful.

与MP3播放功能FOSS一起使用的控制器

arm嵌入式系统lpc22**看门狗溢出产生中断源代码-arm embedded system lpc22** watchdog overflow interrupt generated source code

c51 lib source code

AD 转换 用定时器中断 显示 0--5V-AD0804 zhongduan xianshi

二相四线制步进电机的驱动程序，时序通过验证可正常运转-two phase 4-wire stepper motor drivers, timing can be verified through normal operation

简易信号发生器+Protues仿真,函数波形发生器产生波形表，通过DA转换产生正弦波。-Simple Signal Generator+ Protues simulation, waveform function generator waveform table, have a sine wave through the DA converter.

12864LCD单片机程序,包括写入中文字符以及输出数字等-12864LCD single-chip process