Description: ① The EDA training instrument I/O devices and PLD chip intelligent electronic Responder count.
② intelligent electronic Responder Responder can accommodate four participants, each with an answer in button.
③ circuit with the first answer in the identification signal and latch functions. The host will begin to answer in the reset button is pressed, and instrument training with EDA eight out digital display on the Responder s serial number, and the speaker issued a "beep" sound, and maintained for 3 seconds, and the circuit from lock, no longer accept other players answer in the signal.
④ design a scoring circuit, at the beginning of each set of 100 points, answer the points after the host, answer a plus 10 points, got it wrong again by 10 points.
⑤ circuit design a foul, the answer in and time out to answer in advance by honking warning, and display groups of foul number.
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File list (Check if you may need any files):
数字抢答器源程序\db\prev_cmp_qdfb.asm.qmsg
................\..\prev_cmp_qdfb.fit.qmsg
................\..\prev_cmp_qdfb.map.qmsg
................\..\prev_cmp_qdfb.qmsg
................\..\prev_cmp_qdfb.tan.qmsg
................\..\prev_cmp_qdfp.asm.qmsg
................\..\prev_cmp_qdfp.fit.qmsg
................\..\prev_cmp_qdfp.map.qmsg
................\..\prev_cmp_qdfp.qmsg
................\..\prev_cmp_qdfp.tan.qmsg
................\..\prev_cmp_qdjf.asm.qmsg
................\..\prev_cmp_qdjf.fit.qmsg
................\..\prev_cmp_qdjf.map.qmsg
................\..\prev_cmp_qdjf.qmsg
................\..\prev_cmp_qdjf.tan.qmsg
................\..\prev_cmp_qdjs.asm.qmsg
................\..\prev_cmp_qdjs.fit.qmsg
................\..\prev_cmp_qdjs.map.qmsg
................\..\prev_cmp_qdjs.qmsg
................\..\prev_cmp_qdjs.tan.qmsg
................\..\prev_cmp_qdmjs.asm.qmsg
................\..\prev_cmp_qdmjs.fit.qmsg
................\..\prev_cmp_qdmjs.map.qmsg
................\..\prev_cmp_qdmjs.qmsg
................\..\prev_cmp_qdmjs.tan.qmsg
................\..\prev_cmp_qdqc.asm.qmsg
................\..\prev_cmp_qdqc.fit.qmsg
................\..\prev_cmp_qdqc.map.qmsg
................\..\prev_cmp_qdqc.qmsg
................\..\prev_cmp_qdqc.tan.qmsg
................\..\prev_cmp_XTT.asm.qmsg
................\..\prev_cmp_XTT.fit.qmsg
................\..\prev_cmp_XTT.map.qmsg
................\..\prev_cmp_XTT.qmsg
................\..\prev_cmp_XTT.tan.qmsg
................\..\qdfb.asm.qmsg
................\..\qdfb.cbx.xml
................\..\qdfb.cmp.bpm
................\..\qdfb.cmp.cdb
................\..\qdfb.cmp.ecobp
................\..\qdfb.cmp.hdb
................\..\qdfb.cmp.kpt
................\..\qdfb.cmp.logdb
................\..\qdfb.cmp.rdb
................\..\qdfb.cmp.tdb
................\..\qdfb.cmp0.ddb
................\..\qdfb.cmp_merge.kpt
................\..\qdfb.db_info
................\..\qdfb.eco.cdb
................\..\qdfb.fit.qmsg
................\..\qdfb.hier_info
................\..\qdfb.hif
................\..\qdfb.lpc.html
................\..\qdfb.lpc.rdb
................\..\qdfb.lpc.txt
................\..\qdfb.map.bpm
................\..\qdfb.map.cdb
................\..\qdfb.map.ecobp
................\..\qdfb.map.hdb
................\..\qdfb.map.kpt
................\..\qdfb.map.logdb
................\..\qdfb.map.qmsg
................\..\qdfb.map_bb.cdb
................\..\qdfb.map_bb.hdb
................\..\qdfb.map_bb.logdb
................\..\qdfb.pre_map.cdb
................\..\qdfb.pre_map.hdb
................\..\qdfb.rtlv.hdb
................\..\qdfb.rtlv_sg.cdb
................\..\qdfb.rtlv_sg_swap.cdb
................\..\qdfb.sgdiff.cdb
................\..\qdfb.sgdiff.hdb
................\..\qdfb.sld_design_entry.sci
................\..\qdfb.sld_design_entry_dsc.sci
................\..\qdfb.syn_hier_info
................\..\qdfb.tan.qmsg
................\..\qdfb.tis_db_list.ddb
................\..\qdfb.tmw_info
................\..\qdfp.asm.qmsg
................\..\qdfp.cbx.xml
................\..\qdfp.cmp.bpm
................\..\qdfp.cmp.cdb
................\..\qdfp.cmp.ecobp
................\..\qdfp.cmp.hdb
................\..\qdfp.cmp.kpt
................\..\qdfp.cmp.logdb
................\..\qdfp.cmp.rdb
................\..\qdfp.cmp.tdb
................\..\qdfp.cmp0.ddb
................\..\qdfp.cmp_merge.kpt
................\..\qdfp.db_info
................\..\qdfp.eco.cdb
................\..\qdfp.fit.qmsg
................\..\qdfp.hier_info
................\..\qdfp.hif
................\..\qdfp.lpc.html
................\..\qdfp.lpc.rdb
................\..\qdfp.lpc.txt
................\..\qdfp.map.bpm
................\..\qdfp.map.cdb
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