GDI(Graphicsal Device Interface):把选中的项目放到设备环境(device ontext)对象上的一种状态模型(GDI的目的:把硬件的功能抽象到一个相对高级的API中),所有的绘图工作都必须通过设备环境来完成
标签: Graphicsal GDI Interface Device
上传时间: 2013-12-19
上传用户:kytqcool
STC89C58软件实现SPI口做主机,STC12C4052的SPI口设为从机.实现双CPU通信.由主机从SPI口发送0x55,从机SPI口接收到数据后+10=0x5f,从SPI口发送回主机.主机接收后发到串口.串口助手观察接收数据.程度通过keil c51调试并下载到STC晶片运行.
上传时间: 2013-11-26
上传用户:qilin
ST7529液晶驱动 The ST7529 is a driver & controller LSI for 32 gray scale graphic dot-matrix liquid crystal display systems. It generates 255 Segment and 160 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI), 8-bit/16-bit parallel or IIC display data and stores in an on-chip display data RAM. It performs display data RAM read/write operation with no external operating clock to minimize power consumption. In addition, because it contains power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.
标签: 7529 controller dot-matrix graphic
上传时间: 2013-12-02
上传用户:奇奇奔奔
LPC2192 spi program FOR ATMEL
上传时间: 2016-01-18
上传用户:咔乐坞
使用spi接口实现主,从机通信及数据接收的程序源码,用于bf533.
上传时间: 2016-01-19
上传用户:manking0408
oci(oracle call interface),一般调用数据库都用ADO,但是在大数据量频繁操作数据库的情况下,专用接口更可取,尤其是改变数据的情况。
上传时间: 2016-01-20
上传用户:BOBOniu
tms320lf2407使用spi与TLC5620实现 DA转换程序 使用ccs2.2,c语言编程
上传时间: 2016-01-20
上传用户:xsnjzljj
SPI COMMUNICATION BETWEEN ST7 AND EEPROM
标签: COMMUNICATION BETWEEN EEPROM SPI
上传时间: 2014-01-23
上传用户:windwolf2000
SPI串口的内核实现 分verilog和HDLC实现
上传时间: 2014-01-16
上传用户:qb1993225
The attached file is the driver of SPI
上传时间: 2014-01-11
上传用户:bakdesec