C51串口输出输入函数

基于51系列单片机的4×4矩阵式键盘识别.正在学习单片机-51 Series MCU-based 4 × 4 matrix keyboard identification. Are learning Singlechip

学习51串口的经典例程，对于学习51串口很好处；熟悉串口的初始化及给端口的理解很有帮助！-51 classic serial learning routines, learning well Office 51 serial port familiar with the serial port initialization and to the understanding of great help!

16位10进制除法程序，KEIL51编写，适合单片机运算-16 10 M division procedures, KEIL51 prepared for single-chip computing

DS1302的读写程序，经过测试的程序 欢迎大家拿去 我们进行交流和学习探讨-The DS1302 to read and write procedures, tested the procedures are welcome to take us to explore the exchange and learning

c8051f单片机选型，最好的资料，有必要保存-Selection c8051f single chip, the best information, it is necessary to preserve

51定时中断例程，比较经典的说明了定时器的实际使用-51 timer interrupt routines, the more classical note of the actual usage timer

C51指令集是一关于8051指令的具体说明 包括了一些基本的程序实例-C51 instruction set is a 8051 directive on a specific description includes some basic examples of procedures

1.利用PWM控制占空比实现LED的亮暗。 2.可以用UP DOWM键进行控制亮暗。 -1. The use of PWM duty cycle control to achieve the bright LED dark. 2. Can be used to control button UP DOWM bright dark.

一个用于驱动TFT屏的驱动程序,使用IC:1828,program (无EEPROM 无IR,完整说明)IIC只写一个-driving a TFT screen for the driver, the use of IC : 1828. program (no EEPROM non-IR, a complete explanation) just write a IIC