很强大，很完整的，在单片机控制LED显示屏上玩俄罗斯方块

SG320240 LCM 规格书，里面详细了接口资料与编程方法。-SG320240 LCM specifications, which detail the data and programming interfaces.

C51模拟串口程序，参加电子设计的时候设计的。-C51 analog serial procedures, to participate in electronic design when the design.

4*4键盘程序，来自msp430系列单片机-4* 4 keyboard procedures, from MCU Controller Series

多个C51的源代码,在KEIL C51上已调试通过-number C51 source code, the C51 has KEIL through debugging

SMS卡的AT控制程序演示，51单片机用-SMS AT demonstration control procedures, with 51 MCU

ATMEGA128单片机DATASHEET-ATMEGA128 MCU DATASHEET

基于ISD4004 的录音系统。该设计通过对ISD4004 语音芯片的介绍,使读者熟悉了1SD4004 的基本应用。同时给出了单片机控制下的硬件电路和软件设计,使读者对系统有一个详细的了解。-ISD4004-based recording system. The design through the introduction of the ISD4004 voice chip so that readers familiar with the basic application 1SD4004. At the same time, given under the control of a single-chip hardware circuit and software design, so that readers on the system has a detailed understanding.

EEPROM仿真器有原理图，源代码等详细说明，是硬件调试的好帮手

基于51单片机和ad9850实现的信号发生器程序实现输出1k-1m步进可调-51 Based on the AD9850 single-chip computer and realize the signal generator output procedures realize adjustable stepper 1k-1m

51单片机方面的程序 用汇编写的 很经典的一些程序-51 SCM procedures used to write the classic compilation of some of the procedures