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包子店平面分布图
文件备份--科技楼责任人平面分布图
重点部位平面分布图及各科室安全责任人 注：各楼层及楼梯责任人每个课间都要到楼梯口值班疏散学生，出现事故，追究责任人 责任。 楼梯 五 楼 楼梯 四 楼 楼梯 三 楼 楼梯 二 楼 楼梯 一 楼 门厅
LED灯引脚分布图
There are 27 user-controllable LEDs on the DE2-70 board. Eighteen red LEDs are situated above the 18 toggle switches, and eight green LEDs are found above the pushbutton switches (the 9th green LED is in the middle of the 7-segment displays). Each LED is driven directly by a pin on the Cyclone II FPGA; driving its associated pin to a high logic level turns the LED on, and driving the pin low t