How about mapping of VC DirectDraw

SKY 2440的开发板原理图（底板），包含PCB文件，PCB文件完整，可以使用的-SKY 2440 development board schematic diagram (bottom), contains the PCB document, PCB file integrity, you can use the

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Source code for ks0713 graphics display

本源代码是基于keil环境下的，可以进行modbus协议之间的转换，例如：modbus rtu，modbus tcp，modbus ascll等等，对初学者都有很好的作用

MicrosoftActiveSync_4.5_Chs wince 移动设备与 PC 连接工具

滤波器和衰减器的电路设计-Filter and attenuator circuit design

Linux2.6内核驱动实例包: globalmem驱动、含并发控制的globalmem驱动、globalfifo驱动、poll应用程序范例、异步通知应用程序范例、支持异步通知的globalfifo、 S3C2410实时钟驱动、秒设备驱动与应用程序、DMA范例、静态映射范例、作为input设备触摸屏驱动、 作为普通字符设备触摸屏驱动、看门狗驱动、平台设备、S3C2410串口驱动、S3C2410 I2C主机驱动、 SAA711x I2C设备驱动、CS8900以太网设备驱动、S3C2410 LCD驱动、FRAMEBUFFER应用程序范例-Linux2.6 kernel driver package examples: globalmem drive, including concurrency control globalmem drive, globalfifo-driven, poll sample applications, asynchronous notification application examples to support asynchronous notification globalfifo, S3C2410-driven real-time clock and second device drivers and applications, DMA example, static mapping example, as a touch screen input device driver, as a general character-driven touch-screen equipment, the watchdog driver, platform equipment, S3C2410 serial driver, S3C2410 I2C host drive, SAA711x I2C device driver, CS8900 Ethernet device drivers, S3C2410 LCD driver, FRAMEBUFFER application example

1602液晶驱动程序(延时 1602初始化 写指令到LCD 设定显示位置等)-1602 LCD Driver (1602 initialization delay instructions to write LCD set location, etc.)

世界各国电话来电显示标准-world standard telephone CND