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- 实验电路如图25,按虚线连接电路:CLK0接1MHz,GATE0,GATE1,接+5V,OUT0接CLK1,OUT1接PA0,PC0接继电器驱动电路的开关输入端Ik。继电器常开触点串联一个220V灯泡,接交流220V。编程使用8253定时,让继电器周而复始的闭合5秒钟(指示灯灯亮),断开5秒钟(指示灯灯灭)-The experimental circuit shown in Figure 25, connected by dotted line circuit: CLK0 connected
flash_cs4_help
- FlashCS4刚发布不久现在里面用的是AS3竟然有ik和3D的一些东西..里面的整体结构也发生了改变要学习这些东西 看看本书吧-flashCS4 is a new software I thought you can use this book study this software this book is so cools