4442卡的底层操作程序 AT45D041大容量IC卡 读写程序

本系统主要用于旅游景点记录游客人数，并限制旅客的流量。采用红外传感器通过检测人体红外并对通过人数进行计数，通过红外对管将检测到的数据发送至单片机，单片机处理后送至数码管显示，数码管显示的数据即为通过的人数，并通过设定值限制旅客数量。当游客超量是系统将给出相应的提示，禁止游客再进入。以更好的保护旅游景点的生态环境。-This system is mainly used for tourist attractions recording the number of visitors and limit the flow of tourists. Use of infrared sensors by detecting the human body by infrared and number of people count on the tube will be detected by infrared the data sent to the MCU, MCU after treatment sent to the digital LED display, digital LED display of the data shall be the number of through and through setting limits the number of passengers. When the visitors over-the system will give the appropriate prompts to prohibit visitors from re-entering. To better protect the tourist attractions of the ecological environment.

关于8051单片机的学习，汇编和C语言编程。-On the 8051 study, compile and C language programming.

单片机 LCD12864显示演示程序-Singlechip LCD12864 show demo

freescale hc12_A512例程-Freescale hc12_A512 routines

步进电机的控制原理和程序,单片机，仿真图-Stepper motor control principles and procedures, single-chip, simulation diagram

用ASM语言编写的二十进制转换代码.有价值-ASM language with the two Decimal code. Value

democode.cpp是模拟器的主程序参考代码。用户可以通过它了解移植腾凌智能数字中文输入法需要做那些工作。-democode.cpp simulator is the main program reference code. Users can understand it transplant Tang Ling Intelligent Digital Chinese input methods need to do those jobs.

CAN 驱动编程-CAN-driven programming

在51单片机上实现UCOS嵌入式系统编程。用户可自由添加代码。-To realize ucos embedded system programming in 51 single chip. code can be added freely.

modbus的CRC源程序,单片机89S52,汇编语言代码-Modbus CRC source, the microcontroller 89S52, assembly language code