CYGNAL microcontroller, C8051FXXX routines 4

MB90092文件，富士通MB90092的驱动程序 -MB90092 paper, Fujitsu MB90092 driver

基于C51体系结构实现的电路保护的源代码，有非常珍贵的商业价值-C51-based architecture to achieve circuit protection of source code, has a very valuable commercial value

MSP430f149上LCD显示的程序，此程序为一个完整的程序，直接下载就可使用-MSP430F149 on the LCD display procedure, this procedure for a complete procedure, can use direct download

在单片机上完全实现sd卡功能，对扇区操作都很详细。-In single-chip fully realized the sd card function, sector operations are detailed.

单片机对DAC转换器的操作，很简便使用的。-Single-chip DAC converters on the operation, it is easy to use.

TFT9320的驱动程序，可以使用在不同的平台中-TFT9320 driver, you can use in different platforms

本文介绍了一种电子密码锁的实现。该电子密码锁采用1一wire总线芯片Ds2401作为密匙，锁体采用高可靠性的单片机PIC16c63来完成密码识别和开锁控制，用I2C总线接口的EEPROM 芯片AT24c02来完成密码的存储和修改，可 掉电保存密码。整个系统安全可靠，稳定性高。-This paper introduces an electronic code lock realize. The electronic locks used one chip one wire bus Ds2401 as key, lock body for high reliability PIC16C63 microcontroller identification and password to complete the unlock control, with I2C bus interface EEPROM chip AT24C02 to complete the password storage and revised down to save the password. The entire system is safe and reliable, high stability.

单片机中用c语言编写的实现不同点亮方式的流水灯程序-Single-chip using c language different water lamps lit the way procedures

跑马灯程序，24个口全用-5,250 procedures, 24 throughout the mouth

利用单片机实现的控制电梯系统，参考2004年湖北省大学生电子设计竞赛原题设计。-Realize the use of single-chip control of elevator systems, a reference in 2004 in Hubei Province Undergraduate Electronic Design Contest Design the original title.