文件名称:44jianpanxianshi
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- 上传时间：2008-10-13
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文件大小：86.35kb
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4*4键盘显示的4x4键盘识别与显示模块。小键盘中有0~f共16个按键，小键盘和数码管都连接到PLD芯片上，要求：按下哪个按键，数码管就显示哪个数码，松手后仍然显示该数码，直到按动新的按键。显示字符字形如表5-1所示。在此设计中，7段数码管只是个验证工具，因为实际应用中通常是一排数码管，而不是一个数码管。PLD芯片在此主要完成按键识别和显示驱动。
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下载文件列表
vhdl program/debouncing.acf
vhdl program/debouncing.fit
vhdl program/debouncing.hif
vhdl program/debouncing.jam
vhdl program/debouncing.jbc
vhdl program/debouncing.mmf
vhdl program/debouncing.ndb
vhdl program/debouncing.pin
vhdl program/debouncing.pof
vhdl program/debouncing.rpt
vhdl program/debouncing.scf
vhdl program/debouncing.snf
vhdl program/DEBOUNCING.sym
vhdl program/debouncing.vhd
vhdl program/keyboard.acf
vhdl program/keyboard.fit
vhdl program/keyboard.hif
vhdl program/keyboard.jam
vhdl program/keyboard.jbc
vhdl program/keyboard.mmf
vhdl program/keyboard.ndb
vhdl program/keyboard.pin
vhdl program/keyboard.pof
vhdl program/keyboard.rpt
vhdl program/keyboard.scf
vhdl program/keyboard.snf
vhdl program/KEYBOARD.sym
vhdl program/keyboard.vhd
4x4键盘识别与显示设计说明.doc
vhdl program
www.dssz.com.txt
vhdl program/debouncing.fit
vhdl program/debouncing.hif
vhdl program/debouncing.jam
vhdl program/debouncing.jbc
vhdl program/debouncing.mmf
vhdl program/debouncing.ndb
vhdl program/debouncing.pin
vhdl program/debouncing.pof
vhdl program/debouncing.rpt
vhdl program/debouncing.scf
vhdl program/debouncing.snf
vhdl program/DEBOUNCING.sym
vhdl program/debouncing.vhd
vhdl program/keyboard.acf
vhdl program/keyboard.fit
vhdl program/keyboard.hif
vhdl program/keyboard.jam
vhdl program/keyboard.jbc
vhdl program/keyboard.mmf
vhdl program/keyboard.ndb
vhdl program/keyboard.pin
vhdl program/keyboard.pof
vhdl program/keyboard.rpt
vhdl program/keyboard.scf
vhdl program/keyboard.snf
vhdl program/KEYBOARD.sym
vhdl program/keyboard.vhd
4x4键盘识别与显示设计说明.doc
vhdl program
www.dssz.com.txt
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