单片机 keilc51 和 porteus 组合仿真，用单片机实现跑马灯功能，初步了解单片机的功能和接口方面应用...

16*16 LED dianzhen hanzi xianshi ,yong KEIL he PROTUES dakai.-16*16 LED display chinese,use KEIL and PROTUES to open it.

合泰USB键盘程序，希望对初学者有帮助。-Hetai USB keyboard procedures, and they hope to have help beginners.

基于89S51单片机，实现正统，方波和三角波的输出-89S51-based single-chip, to achieve legitimacy, square and triangle wave output

运行于c51单片机上的用keil c创建的C源程序,采用PDIUSBD12接口。-run on the microcontroller with Keil c create C source code using PDIUSBD12 interface.

ateml 10位AD 通用程序-ateml 10 AD common procedures

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.

DownLoad_sst39sf010.zip--嵌入式系统中关于SST39SF010的FLASH的BOOTLOADER源程序(KC51)-DownLoad_sst39sf010.zip--embedded system on the FLASH SST39SF010 source of BOOTLOADER (KC51)

是简单的E2PROM在单片机上的读写程序-E2PROM is simple to read and write in SCM on the procedures

89S52 单片机 + 74HC595 + 组成的8X8 LED 点阵驱动显示程序，Keil C环境编写，带显示字符压缩／解压源／显示／代码。-89S52 composed of lattice-driven 8X8 LED display program, Keil C environment preparation, showed a band of characters compression/decompression source/Display/code.

基于单片机的高精度超声波测距电路源程序.c-based SCM Precision Ultrasonic Ranging circuit source. C