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。...

ARM采用的是LPC2210，液晶采用TFT的。源码为C。在SMATR2210上使用过。-ARM is based on LPC2210, the use of TFT LCD

51的一些很有用的子程序 很好的 建议拥有-51 some very useful subprogram has a very good suggestion

内含单片机中对日期时间的查询等功能,可对单片机存储空间进行时间点分配查询的功能-Containing single-chip time of the date of the query and other functions can be carried out on single-chip storage space distribution point in time query function

我上传的一些单片机的资料，数字钟的实验程序，希望对大家有帮助-I uploaded some Singlechip information, digital clock Experimental procedures, we hope to help

ZLG USB 套件-ZLG USB set of

两相四线步进电机驱动,控制程序.C语言编写-Two-phase four-wire stepper motor driver and control program. C language

环境：keil c51 i2c调度工具-environment : Keil decoder i2c scheduling tools

8051 control CF CARD

实时时钟芯片DS1302采用串行接口，只需3根引脚便可以完成操作，其使用非常方便。这里采用AT89S52单片机作为外部微处理器，来对DS1302进行控制-Real-time clock chip DS1302 serial interface, only three pins will be able to complete the operation, its use very convenient. AT89S52 microcontroller used here as an external microprocessor to control of the DS1302

DAC0832可调频的程序，用C语言编写，希望对大家有帮助-FM DAC0832 procedures can use C language, and they hope to have everyone help