这是一个LED液晶显示的程序...有多个接口..可以用的我用过

本人上个月做的一个通过短信来控制八路继电器的源程序，有需要的朋友可以参考。-Last month I make an eight-way through the message relay to control the source code, there is a need of a friend can refer to.

单片机密码-24c01-12864-4x4按键扫描 初始密码是123456,按#确认 进入后,按*修改密码-Singlechip password-24c01-12864-4x4 keypad scan the initial password is 123456, by# Confirm enter, press* Change Password

这是一段简单的8位数码管驱动程序，解决单片机菜鸟们的单片机入门苦恼，纯源码-This is a simple 8-bit digital tube driver to resolve the single-chip microcontroller菜鸟们entry distress, pure source

很好的AT89C2051的中文说明书 费了很大劲才找到的-AT89C2051 good Chinese manual costs a lot劲才found

uart全功能实现.实现如下函数: U_Open, U_Close, U_GetBytes, U_PutBytes, U_GetBytesAvail, U_GetTxRoomLeft, U_PutISRBytes, U_GetTxISRRoomLeft, U_Purge, U_SetOwner, U_SetFlowCtrl, U_ConfigEscape, U_SetDCBConfig, U_CtrlDCD, U_CtrlBreak, U_ClrRxBuffer, U_ClrTxBuffer, U_SetBaudRate, U_SendISRData, U_SendData, U_GetOwnerID, U_SetAutoBaud_Div, /*TY adds these to expand flexibility 2004/10/15*/ U_Register_TX_cb, U_Register_RX_cb, /*TY adds these to let virtual COM port can retrive exception log 2005/3/8*/ U_GetUARTByte, U_PutUARTByte, U_PutUARTBytes, /*for virtual com port to return DCB configuration*/ U_ReadDCBConfig, U_CtrlRI, U_CtrlDTR, U_ReadHWStatus -the realization of full-featured UART. to achieve the following functions: U_Open, U_Close, U_GetBytes, U_PutBytes, U_GetBytesAvail, U_GetTxRoomLeft, U_PutISRBytes, U_GetTxISRRoomLeft, U_Purge, U_SetOwner, U_SetFlowCtrl, U_ConfigEscape, U_SetDCBConfig, U

用8个数码管，用一片48和一片138控制 的子程序，-with eight digital control with a 48 and a control subroutine 138,

基于ARM7的U盘程序开发代码,可以-ARM7-based U-procedure code, can see the

这个程序是基于有MMC下的SPI接口驱动程序源代码-This procedure is based on the MMC under the SPI interface driver source code

IC卡水表的源程序，MCU用MSP430单片机＋LCD液晶屏-IC card water meter source, MCU using MSP430 Singlechip LCD LCD screen

采用C51编写的基于C8051F020单片机的定时器实用程序。-using C51 prepared by the C8051F020 timers utility.