Description: Three buttons to adjust the clock time while a button to open the stopwatch function, stopwatch by 51 MCU external interrupt 0 button signal processing by cpld, jitter-free, and the low level of very short duration, only single-chip a machine cycle. Accurate stopwatch function
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EDA51程序
.........\display.c
.........\display.h
.........\display.LST
.........\display.OBJ
.........\EDA51
.........\EDA51.hex
.........\EDA51.lnp
.........\EDA51.M51
.........\EDA51.plg
.........\EDA51.uvopt
.........\EDA51.uvproj
.........\EDA51_uvopt.bak
.........\EDA51_uvproj.bak
.........\key.c
.........\main.c
.........\main.h
.........\main.LST
.........\main.OBJ
.........\shiyan.c
.........\STARTUP.A51
.........\STARTUP.LST
.........\STARTUP.OBJ
EDAcpld
.......\db
.......\..\EDA51.amm.cdb
.......\..\EDA51.asm.qmsg
.......\..\EDA51.asm.rdb
.......\..\EDA51.asm_labs.ddb
.......\..\EDA51.cbx.xml
.......\..\EDA51.cmp.cdb
.......\..\EDA51.cmp.hdb
.......\..\EDA51.cmp.kpt
.......\..\EDA51.cmp.logdb
.......\..\EDA51.cmp.rdb
.......\..\EDA51.cmp0.ddb
.......\..\EDA51.db_info
.......\..\EDA51.eda.qmsg
.......\..\EDA51.fit.qmsg
.......\..\EDA51.hier_info
.......\..\EDA51.hif
.......\..\EDA51.idb.cdb
.......\..\EDA51.lpc.html
.......\..\EDA51.lpc.rdb
.......\..\EDA51.lpc.txt
.......\..\EDA51.map.cdb
.......\..\EDA51.map.hdb
.......\..\EDA51.map.logdb
.......\..\EDA51.map.qmsg
.......\..\EDA51.pre_map.cdb
.......\..\EDA51.pre_map.hdb
.......\..\EDA51.rtlv.hdb
.......\..\EDA51.rtlv_sg.cdb
.......\..\EDA51.rtlv_sg_swap.cdb
.......\..\EDA51.sgdiff.cdb
.......\..\EDA51.sgdiff.hdb
.......\..\EDA51.sld_design_entry.sci
.......\..\EDA51.sld_design_entry_dsc.sci
.......\..\EDA51.smart_action.txt
.......\..\EDA51.sta.qmsg
.......\..\EDA51.sta.rdb
.......\..\EDA51.sta_cmp.5_slow.tdb
.......\..\EDA51.syn_hier_info
.......\..\EDA51.tis_db_list.ddb
.......\..\EDA51.tmw_info
.......\..\logic_util_heursitic.dat
.......\..\prev_cmp_EDA51.qmsg
.......\EDA51.asm.rpt
.......\EDA51.bsf
.......\EDA51.cdf
.......\EDA51.done
.......\EDA51.eda.rpt
.......\EDA51.fit.rpt
.......\EDA51.fit.smsg
.......\EDA51.fit.summary
.......\EDA51.flow.rpt
.......\EDA51.map.rpt
.......\EDA51.map.summary
.......\EDA51.pin
.......\EDA51.pof
.......\EDA51.qpf
.......\EDA51.qsf
.......\EDA51.sta.rpt
.......\EDA51.sta.summary
.......\EDA51.v
.......\EDA51.v.bak
.......\incremental_db
.......\..............\compiled_partitions
.......\..............\...................\EDA51.db_info
.......\..............\...................\EDA51.root_partition.map.kpt
.......\..............\README
.......\keydown.v
.......\keydown.v.bak
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