我改了一部分别人的USB,原来的不方便看逻辑，改了后逻辑清楚一些...

c8051f330单片机 用adc功能实现电位器调速-C8051F330 realize single-chip functions with adc potentiometer speed

threadx操作系统源代码之-threadx operating system"s source code 111111111111111111111 111 111 111 1

PIC单片机入门教程， 非常实用-PIC Singlechip Tutorial, very useful

基于51单片机的多功能数字钟。时间，年月日，多组闹钟，议程。且外接24C04的EEPROM后可保存设置。蜂鸣器由I/O口接三极管放大后驱动。-51 microcontroller-based multifunctional digital clock. Time, date, multiple alarm clocks, and the agenda. 24 C04 and external EEPROM kept after setting up. The buzzer sounded by the I/O access triode mouth amplified drive.

这是一个单片机与MFRC522通信的程序，采用C语言编写。-This is a single-chip microcomputer with MFRC522 communications procedures, the use of C language.

用单片机C语言编的日历芯片PCF8563的实时时间显示C程序源代码，可供单片机开发人员参考。-MCU series of the C language PCF8563 calendar chip real-time hours of C source code available to developers SCM reference.

单片机闪烁灯的设计 和源码 单片机初学者的草考资料，要学好单片机的必由之路！-Single-chip flashing light source single-chip design and test information on the grass for beginners to learn the only way for single-chip!

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基于MSP430的CO报警器的设计.有硬件电路,放大电路的分析,对做工业仪表人有帮助-MSP430-based CO alarm design. Have a hardware circuit, amplification circuit analysis, people have to help make industrial instrumentation

该源代码为单片机的火车时刻表课程设计源代码，需要课程设计报告的，再找我。-The source code for the MCU train schedules curriculum design source code, the need for curriculum design report, I find.