单片机51系列测试串口的简单程序反回输入字符

DLT645-2007,最新版中华人民共和国电力行业标准替代1997版-DLT645-2007, the latest version of People

使用protel99软件编辑的原理电路图，希望对各位有助于电路图的学习和开发-The use of the principle of circuit protel99 software editor, in the hope you will help the study and development of circuit

51单片机的 中文拼音输入法 C源程序-51 MCU Chinese Pinyin input method C source

一个M1读卡器的驱动程序，基于51单片机-an M1 reader of the driver, based on 51 MCU

FYD12864-0403A中文使用手册。有需要的朋友请下载-Chinese FYD12864-0403A user manual. Friend in need, please download

c8051f330UART,c8051f330串口程序，大家可以试一下，-c8051f330 uart serial

一个步进电机单片机控制程序，有电机正反转及加减速控制。

对家用电扇进行模拟控制，实现自然，正常；快中慢的转换，用8086实现和用直流电机进行模拟实现，附程序-Analog control of the home fans to achieve a natural, normal fast in the slow conversion, with the 8086 implementation and the use of DC motor to simulate to achieve, with a program

实验箱上的蜂鸣器发出对应的音调（中音），当同时按下L和1-7时是，蜂鸣器发出低音，同时按下H和1-7时，蜂鸣器发高音。只要按键没松开，蜂鸣器一直发声，直到松到按键。-The buzzer sounded on the test box corresponding to tone (Tenor), when at the same time when you press the L and 1-7, the buzzer sounded a bass, while pressing the H, and 1-7 when the buzzer made treble. As long as no release button, buzzer sound has always been, until the pine to the button.

用c51编写写的x25045的读写程序，-used to prepare written procedures x25045 reader,