用51单片机做拉幕式时钟显示，有设计方案，原理图以及源代码...

AVR MEGA162开发摩托罗拉产GPS模块FCOnOre,价格比较低廉，性能好，但需要进行初始化后才能工作，代码功能是初始化模块及接收GPS信息，也包括部分的SPI双机通信-The development of AVR MEGA162 Motorola GPS module production FCOnOre, relatively low price, performance good, but it needs to initialize in order to work, the code function is to initialize the module and receive GPS information, but also part of the SPI double machine communication

51系列单片之间的串口多机通信程序。已经成功通过调试，可以可靠通信。-51 Series single-chip serial port between the multi-machine communication program. Has successfully passed the testing can be reliable communication.

4*4键盘扫描 参数以定义 直接使用 -4* 4 keyboard scan parameters used directly to the definition

不但了解单片机，还能够使单片机更稳定地工作，对制版也有一定价值。-not understand microprocessor, microcontroller also enables more stable work, Myrtle has a certain value.

四相步进电机正反转驱动原代码，汇编语言编写-Positive four-phase stepper motor driver source code, compiled languages

电脑绣花机锯齿电机控制程序，提升电机控制程序！-Computer embroidery machine zigzag motor control procedures, procedures to enhance motor control!

多种A/D转换芯片在MCU应用中的驱动程序，C语言原代码-multiple A/D converter chip MCU application of the driver, the original C language code

1、arm7芯片2138驱动大液晶 2、ym320240的液晶驱动 3、动态等待图标的显示 4、各种字符的显示。 -1, arm7 chip liquid crystal 2138 driver 2, ym320240 LCD Driver 3, dynamic wait icon display 4, a variety of characters in the display.

这仅仅是一个用于演示ICCAVR中调用汇编语言中断函数的实例，这个演示的处理方法也可以用于一般非中断汇编函数的调用。本实例中演示了字节变量和字变量在汇编中的引用和运算处理-this is only a demo ICCAVR Calling assembly language interrupt function examples, the presentation approach also can be used for general non-interrupted compilation function call. This example demonstrates a variable byte characters and variables in the compilation of the application and processing operations

VC 编写的OPC客户端-VC prepared by the OPC client