chips used in 51 of the classic serial communication program source code (using...

用ATMEGA16的硬件SPI驱动AT45DB041D，近期写的可以正常使用，芯片的功能都有．．拿来就可以用，程序说明也很清楚-ATmega16 with hardware SPI driver AT45DB041D, recently wrote to normal use, the chip function. . Used to be able to use are also very clear description of the procedures

C51单片机数码管显示通用接口显示模块源码奉献-C51 microcontroller Universal Display Digital Interface Module dedicated source

12864 做成的数字钟 内含有仿真 是PROUUE 的仿真-12864 made digital clock PROUUE contain simulation is the simulation

905无线模块关于主机通信的程序。

PCB最强的设计工具ALLEGRO辅助工具SKILL源代码,很多功能应有仅有，可以直接安装使用-PCB design tools ALLEGRO strongest aids SKILL source code, there should be a lot of features only, can be directly installed on the use of

C8051F040 ＣＡＮ总线编程，演示时需两块０４０的开发板，开发板的按键状态通过CAN总线发到另一个开发板上并通过ＬＥＤ显示出按键状态．-C8051F040 CAN bus programming, presentation 2 040 when the development board, development board through the state of the keys issued to another CAN bus and through the development of on-board LED shows the status button.

51做的门禁系统代码，有4×4键盘扫描，9346的存储功能，掉电不丢失密码，3重密码防忘记功能-51 of the Access Control System code, a 4 4 keyboard scanning, the 9346 storage functionality, nonvolatile not lost password, three heavy-forget the password function

C8051f020从ISD4004分段地址0000H 开始放音，再连续放音120秒后停止放音-C8051F020 from sub-ISD4004 Address 0000H to start playback, then playback for 120 seconds after the playback

大学生电子设计竞赛题目，有参加的同学可以借鉴一下-Undergraduate Electronic Design Contest topic, have students take part in can learn from you

数码管驱动芯片用键盘驱动，有详细说明