串口，这个程序很好啊啊 ，欢迎下载撒

DHT11温湿度传感器的c51源码及数据手册-dht11 datasheet

一个不错的keil优化手册，适合初学者，希望能提供帮助-A good optimization keil manual, suitable for beginners, hoping to provide help

Pic18F458的Can通信模块代码 -Can communication module of PIC18F458 code

C8051F32X的usb通信例程，包含C语言、驱动及上位机编程-C8051F32X the usb communications routines, including C language, and the PC-driven programming

其中含有TSL230的驱动 和比较有用的资料 才做平台是利用STM32单片机-Contains TSL230 drive and more useful information in order to make the use of STM32 MCU platform is

大值的驱动电压，否则会造成液晶模块的损坏。如果在低于或大致等于典型驱动电压时，观察到了显示屏上有色调的变化，即显示域的底色略深于边缘的颜色，表明液晶模块电源连接正确，可以进人下一步工作。如-Large value of driving voltage, otherwise LCD module can cause damage. If less than or roughly equivalent to a typical drive voltage, the observed screen has color changes, which indicates that the domain a little deep background color at the edges, indicating that the LCD module power supply connections are correct, you can enter the next step. Such as

单片机系统软件抗干扰方法，在设计大规模系统中需要主义的问题方法！-SCM software anti-jamming system, the large-scale system design needs of Marxist methods!

以上程序使用PIC12C508单片机，内部4MHZ时钟，4脚输入50HZ脉冲信号，7，6，3脚（GP0，GP1，GP4端口）为输出口。其中渐变部分是让灯慢慢的变亮（或灭--It uses PIC2C508 SCM, 4MHZ clock, 4 port is for inputting 50HZ signal, 7/6/3 port for output.

锯齿波产生程序 megal128 iccavr开发平台-Sawtooth generation process development platform megal128 iccavr

一款操作128x64 图形液晶显示屏的完整 C51 程序，里面有关于汉字及图形的显示程序-A 128X64 graphic LCD screen to operate the complete C51 procedure, which has on the characters and graphics display program