CQUPT graduation design. The topic is the application of usb data acquisition system, vb6. Use the dynamic link library file provided by zhou ligong Easyd12. DLL The data collected USES the control trend.ocx to implement dynamic display. This control is provided by the century flying graphic instrument component, and I am using the applicable version. Because the control is large, please go to http://www.cstsoft.com and download it. Or, register the component with regsvr32 in the CMD window, otherwise the component cannot be loaded after the program opens. The data collected is in the database. The database file is the access production in office. The name is datas. MDB, which can be opened with access. The driver for the philips test program can also be generated by windriver itself. The firmware program is changed according to the program of zhou ligong, and the adc0809 program and channel selection are added. The specific circuit diagram can be referenced in usus.pdf If you have any questions, please email leiyu310@126.com

VB_usb
......\D12驱动
......\.......\win2k_xp
......\.......\........\D12test.inf
......\.......\........\D12TEST.sys
......\.......\win98
......\.......\.....\D12test.inf
......\.......\.....\D12TEST.SYS
......\VBDemo
......\......\data1.ldb
......\......\database.frm
......\......\database.frx
......\......\datas.mdb
......\......\EasyD12.dll
......\......\frmArray.frm
......\......\frmArray.frx
......\......\frmChart.frm
......\......\frmChart.frx
......\......\frmChart.log
......\......\frmLog.frm
......\......\frmLog.frx
......\......\frmLog.log
......\......\frmTime.frm
......\......\frmTime.frx
......\......\Module1.bas
......\......\MSSCCPRJ.SCC
......\......\msvbvm60.dll
......\......\select.frm
......\......\TreDemo.exe
......\......\TreDemo.PDM
......\......\TreDemo.vbp
......\......\TreDemo.vbw
......\......\Trend.oca
......\......\Trend.ocx
......\......\查询.txt
......\......\测试usb
......\......\.......\DLL
......\......\.......\...\EasyD12.dll
......\......\.......\...\Form1.frm
......\......\.......\...\Module1.bas
......\......\.......\...\Project1.vbp
......\......\.......\...\Project1.vbw
......\......\.......\EasyD12.dll
......\......\.......\frmArray.frm
......\......\.......\frmArray.frx
......\......\.......\frmChart.frm
......\......\.......\frmChart.frx
......\......\.......\frmLog.frm
......\......\.......\frmLog.frx
......\......\.......\frmTime.frm
......\......\.......\frmTime.frx
......\......\.......\Module1.bas
......\......\.......\MSSCCPRJ.SCC
......\......\.......\select.frm
......\......\.......\TreDemo.vbp
......\......\.......\TreDemo.vbw
......\单片机程序
......\..........\单片机程序
......\..........\..........\Chap_9.c
......\..........\..........\CHAP_9.H
......\..........\..........\Chap_9.LST
......\..........\..........\Chap_9.OBJ
......\..........\..........\D12ci.c
......\..........\..........\D12CI.H
......\..........\..........\D12ci.LST
......\..........\..........\D12ci.OBJ
......\..........\..........\Isr.c
......\..........\..........\isr.h
......\..........\..........\Isr.LST
......\..........\..........\Isr.OBJ
......\..........\..........\ly1.IAB
......\..........\..........\ly1.IAD
......\..........\..........\ly1.IMB
......\..........\..........\ly1.IMD
......\..........\..........\ly1.PFI
......\..........\..........\ly1.PO
......\..........\..........\ly1.PR
......\..........\..........\ly1.PRI
......\..........\..........\ly1.PS
......\..........\..........\ly1.WK3
......\..........\..........\ly2.IAB
......\..........\..........\ly2.IAD
......\..........\..........\ly2.IMB
......\..........\..........\ly2.IMD
......\..........\..........\ly2.PFI
......\..........\..........\ly2.PO
......\..........\..........\ly2.PR
......\..........\..........\ly2.PRI
......\..........\..........\ly2.PS
......\..........\..........\ly2.WK3
......\..........\..........\Mainloop.c
......\..........\..........\MAINLOOP.H
......\..........\..........\Mainloop.LST
......\..........\..........\Mainloop.OBJ
......\..........\..........\Protozlg.c
......\..........\..........\protozlg.h
......\..........\..........\Protozlg.LST
......\..........\..........\Protozlg.OBJ
......\..........\..........\readme.txt
......\..........\..........\USB100.H

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