This is an SD card with 430 write everyone read the original procedure, the good...

这是一个MP3播放器，可以通过单片机发送命令来控制MP3中的歌曲-dri dfjrlg srep rieopw eiojf defr sderrt tg dft

keil c51编写的TLC549驱动函数，经过了测试的-keil c51 ?嘈

51单片机实现的温度测量、AD转换，温度传感器采用DS18B20，显示采用1602LCD屏，报警采用蜂鸣器。-。-51 MCU temperature measurement, police procedures, the use of temperature sensor DS18B20, showed that the use of 1602LCD screen, using buzzer alarm.

时钟ic DS1302的驱动程序。开发环境是在c51下。希望给大家做个参考。-clock ic DS1302 the driver. The development environment is under decoder. We hope to be a reference. Thank you! !

LED显示练习，在CodeWarrior IDE进行初步的编程练习的程序-LED display to practice in the CodeWarrior IDE to conduct a preliminary programming practice procedure

C8051FXXXX的一个开发例程，对于接触C8051F12X的开发者比较有用，可以下载看一下-C8051FXXXX development of a routine, contact C8051F12X developers more useful, can be downloaded to look at

电机不转，按下启动键，电机旋转，速度为25转/分，按下加1 键，速度增加，按下减1 键，速度降低，最高速度为100 转/分，最低转带为25 转/分，按下停止键，电机停转。速度值要求在数码管上显示出来。-Motor does not turn, press the start button, motor rotation speed of 25 rev/min, press the 1 key, the speed increase by 1 press the button to lower the speed, the maximum speed of 100 r/min, with a minimum of 25 to r/min, press the stop button to stop motor. Speed value of the requirements in the digital tube display.

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ds1302+proteus 仿真通过 -ds1302+ proteus simulation through

12864LCD(带汉字库)显示遥控键值读取器 * * LCD型号：TS12864A-3（带汉字库）或兼容型号 控制器ST7920 * * MCU:AT89S52 ,晶体频率：11.0592MHz * * P0口为128*64LCD的数据 D0-D7 * * K17键按下，继电器吸合。K19键按下，继电器关闭 * * 显示程序在中断服务程序之中-12864LCD (with汉字库) shows the remote control key reader** LCD Model: TS12864A-3 (with汉字库) or compatible controller Model ST7920** MCU: AT89S52, crystal frequency: 11.0592MHz** P0 population is 128* 64LCD data D0-D7** K17 button pressed, the relay pull-in. K19 button pressed, the relay to close** display program in the interrupt service routine of