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- 智能门禁系统采用凌阳十六位单片机作为系统控制核心,利用其强大的语音识别功能,不仅实现了语音播放功能,完成了语音提示的要求,而且实现了语音控制门禁系统;利用其内置的Flash闪存,实现了密码的断电保护。除此而外,在键盘输入方面,强大的功能选择键满足了系统的要求;16*2液晶显示器的选择使操作要求清晰明了。此套智能门禁系统强烈体现了其人性化的一面
24c02断电保存
- 24c02_99秒计时_断电保护,适合初学者!!
FlashEeprom
- 用一个Flash的两个扇区虚拟一个Eeprom,大小可以配置,支持断电保护,很稳定的代码-Flash with a virtual one of the two sectors Eeprom, size can be configured to support the power-off protection, the code is quite stable
mimasuocenxu
- 实现八位电子密码锁程序。带报警系统。断电保护-The achievement of the eight procedures for electronic locks. With alarm system. Power protection
fefdfr001
- 数据分组程序,解决单片机内存问题,用E2PROM对单片机内存进行扩展,具有断电保护的作用。-Data Packet procedures to address the issue of single-chip memory with single-chip memory E2PROM for expansion, with power protection.
STC52RC--EEPROM
- STC52RC--EEPROM,具有断电保护功能-STC52RC--EEPROM
watertowerAutomatebilgingdevice
- 1、要求设计制作一个贷保护装置的水塔自动进水装置。 2、要求有水满、进水、水量不足指示,当水位低时要 自动进水,满时要及时断电停水,水位过低时能进行断电保护。-1, require a loan designed to protect devices, automatic water towers device. 2, requires filled with water, water, water shortage of instructions, when the water level
24C02
- 24C02的清零程序,这块芯片在制作电子时钟是用于断电保护,也可以在作AD转换时用作记录存储芯片-program
shengqi
- 51的自动升降旗控制系统程序,用汇编编写,包括定时器,led,断电保护,语言芯片的控制等模块-51 automatic flag raising and lowering control system program written in assembly, including the timer, led, power protection, language chip control modules
TWOPOWER
- 双电源的逻辑,可以实现电路的断电切换实现断电保护的电路-two power
yypos
- 专门针对医药零售的POS系统,支持按批次销售,销售过程中进行负库存拦截、支持常用POS,电子称以及按销售员分组销售,支持大并发操作,支持断电保护等功能-Specifically for pharmaceutical retail POS systems and support by installment sales, the sales process to intercept the negative inventory, support for commonly used POS, e s
The-meter-taxi-speech-intelligence
- 本程序实际与SPCE061A单片机的语音智能出租车计价器的设计,本程序集成语音菜单,密码断电保护,等一系列功能-This program is actually the voice chip with SPCE061A taxi meter intelligent design, the program integrates voice menu, password protection off, and a series of functions
5045^^
- 5045看门狗源码,你可以按照上面调试,有断电保护功能,方便您对LED或者数码管的调试-5045 watch-dog C program,you can debug this
24C02
- 利用Keil C51 V9.00(推荐使用最新)编写的24C02驱动程序,实现单片机的内部处理数据断电保护。-Use Keil C51 V9.00 (recommend using the latest) write 24 C02 driver, realize the single-chip microcomputer internal processing power data protection.
new_pwm
- msp430 综合程序,实现两路可变频率pwm波,通过flash实现断电保护功能。竞赛预备题。-the msp430 comprehensive program to achieve two variable frequency pwm wave, flash to achieve the power-off protection. Prepare the question of competition.
power-off-protection
- 自学实现两位数码管计时器的断电保护。利用I2C总线通过AT24C02SC芯片实现断电保护,即断电后再开启,能显示上次的数据内容。-Self-realization of the two power protection in the digital control timer. I2C bus through AT24C02SC chip power protection, power failure after the open, to display the content of the l
duandianshujubaocun
- 在stc单片机上实现的断电保护程序。使用EEP-ROM 实现,无错,可移植行好,能在51,52单片机上使用-Stc microcontroller power saver. EEP-ROM, error-free, portable merciful in 51, 52 MCU
数码管计时器与断电保护
- 利用I2C总线通过AT24C02SC芯片实现断电保护,即断电后再开启,能显示上次的数据内容
断电保护实时时钟+液晶显示
- 实时时钟由液晶显示,断电保存可以保存上一次断电时保存的时间(The real time clock is displayed by the LCD, which saves the time of the last power failure)
windows断电保护程序断电关机
- 利用附近网络设备的断电进行对主机的断电保护(is power shut down the Program)