Nokia3310的proteus仿真模型pp72sp6.zip

单片机控制1420语音芯片发声程序。同时通过485通信方式与外界进行数据通信。-1420 single-chip control procedures audible voice chip. At the same time through the 485 means of communication with the outside world for data communications.

Mifare1 S50 IC卡密钥替换工具，用作卡初始化-Mifare1 S50 IC card key replacement tools, used for card initialization

C语言在单片机中应用的技巧-C language in SCM application skills

该程序是本人学习单片机期间针对2片SED1520编写的122X32点阵液晶驱动.内附详细注释.-This source code is the driver of 2 pieces SED1520. Attached includes notes in detail.

这个程序是可以作为OV6620摄像头数据采集用的，飞思卡尔智能车摄像头组会对他们有帮助。-This program can be used as OV6620 camera used for data acquisition, Freescale smart car camera group will helpful to them.

8位AD转换器的使用加液晶显示,转换器是八通道并行转换器-8-bit AD converter plus the use of liquid crystal display, switches, eight-channel parallel converter

利用单片制作信号发生器，该源码是针对51+DAC0832，所产生的一系列波形，有正弦波、方波，并把相应的波形打印到lcd上显示-Making use of single-chip signal generator, the source for 51+ DAC0832, a series of waves generated, there are sine wave, square wave, and the waveform corresponding to the lcd display print

Used to display a hexadecimal value in 7 segment LED display using an interrupt in PORTB upper 4 bits.

这是一个基于P89c51单片机的声音与显示C51程序--A P89C51-SCM-based C51 program for sound and display.

条形电子屏的原理图，使用PROTEL99SE设计的。-strip electronic screen diagram, the use of PROTEL99SE design.