[PIC 18] Mô phỏng giao tiếp USB với Proteus 7.pdf

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Bi hm nay Hi/p Lch Community Forum Actions Chc nng Kim Chi Tit PIC16F690-E/SO

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01-06-08 17:55

[PIC 18] M phng giao tip USB vi Proteus 7.2 SP2

Chc mi ngi u quan tm n giao tip USB gia PIC v v s tin li ca n, dngPIC18F2550/4550/2455/4555 ca Microchip h tr USB, tuy nhin, mt m hnh c th chy tttrong thc t th vic m phng chun on, test chng trnh l mt iu nn lm m hnh c ti u. Phin bn Proteus 7.2 SP2 c cung cp chc nng m phng giao tip USB vi PIC18F4550, cc k li hi, h to ra 1 Virtual USB hub v cung cp kh nng kt ni thit b USB trongProteus vi my tnh.

bi vit ny, mnh chia s kinh nghim v cch s dng Proteus m giao tip USB, m ngunfirmware giao tip dng m ngun v d ca CCS C, mc ch ch yu mi ngi bit cch mphng giao tip USB s dng Proteus.

u tin, bn phi vo th mc [C:\Program Files\Labcenter Electronics\Proteus 7 Professional\USBDrivers] nu nhng ci t Proteus ca bn theo mc nh, Chy chng trnh installer.exe, nhninstall, sau khi thnh cng, trng nh sau:

Tip theo, khi ng CCS C, m v d ex_usb_mouse.c trong th mc [C:\Program Files\PICC\Examples], xem cn phi v mch nh th no m phng v d ny, v nh nu complie file ny,phi ty chn l pic8f4550 nh, c th trng nh sau:

Ri, gi khi ng Proteus v v mch nh sau, nh ra Proteus phi t phin bn 7.2 SP2 th mi cPic18F4550 nh, khng cn v chi tit, v y l m phng:

#1

Tham gia:

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HCM (coming)

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minhtuan04

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User name Mt khu ng Nhp

Ghi Nh?

ng kHelp

[PIC 18] M phng giao tip USB vi Proteus 7.2 SP2 http://www.dientuvietnam.net/forums/tu-pic-toi-dspic-54/pic-18-mo-ph...

1 trong 5 8/2/2014 3:40 PM

c ri, gi tr li CCS C, sa s li chng trnh ca ngi ta cho ph hp vi yu cu ca mnh,xa b nhng ci khng cn thit, nh ngha li LED, m ngun c th sa li nh trong file gi km.

Tip theo, tin hnh m phng, bn ch vic n play, xem kt qu, con tr s chy vng vng, th vlm , nh click vo ci usbconn n kt ni nh, cc linh kin c th tm nhanh vi tn nh sau:pic8f4550, usbconn, led green, 330k, ...

Kt qu m phng:

File gi km bao gm file m phng file hex v file ex_usb_mouse.c sa.

CH TNG T:V mch in bng proteus ?[Proteus] M phng Virtual Terminal trong Proteus 7dng proteus m phng 89c51 giao tip PC thng qua cng Com!!!

File gi km usb_sim.zip (22.5 KB, 3212 views)

Last edited by minhtuan04; 02-06-08 at 13:14.

Din n Vi iu khin: http://vidieukhien.net

Chia s

oriondn, nhhlp2003, nghaiha v 16 ngi na cm n ni dung ny.

03-06-08 07:36

@minhtuan04: Mt bi vit rt hay bc, mong bc tip tc pht huy.

@pvkhai: bc c th tm trong din n vi t kha Proteus

#2

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745


nghaiha

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2 trong 5 8/2/2014 3:40 PM

Email: [email protected] - Mobil: tm thi ngng lin lc 1 thi gianGii thiu website kim tin trc tuyn & tng th hng website. http://whynotseo.com

Chia s

03-06-08 09:14

C bc no b li ging em

Khng bit bn proteus 7.2 ca em b li g m c ang son tho trong vng 2->5 l t ng out rakhng mt li t bit. C bc no b khng nh? em ci th ln 2 my khc nhau.

#3

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745


nghaiha

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Email: [email protected] - Mobil: tm thi ngng lin lc 1 thi gianGii thiu website kim tin trc tuyn & tng th hng website. http://whynotseo.com

Chia s

05-06-08 14:37

tui cng ang mt vi ci USB my ngy nay. Hardware dng proteus m phng, firmware HID cach CCS, software vit bng Delphi dng ci th vin m ch EasyHID biu, ch hiu sao n nhnc thit b c cm vo. thit b truyn d liu ln -> nhn c. Truyn d liu xung thit b ->truyn xong ri treo lun. Ai gip ti vi.

Code: unit FormMain;interfaceuses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ComCtrls, XPMan;const // input and out buffer size constants... BufferInSize = 8; BufferOutSize = 8;type // input and output buffers... TBufferIn = array[0..BufferInSize] of byte; TBufferOut = array[0..BufferOutSize] of byte; // main form TForm1 = class(TForm) Memo1: TMemo; StatusBar: TStatusBar; XPManifest1: TXPManifest; Button1: TButton; procedure FormCreate(Sender: TObject); procedure FormDestroy(Sender: TObject); procedure Button1Click(Sender: TObject); private FBufferIn:TBufferIn; FBufferOut:TBufferOut; function USBEvent(var Msg: TMessage): Boolean;

#4

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plain

Thnh vin chnh thc

Last edited by plain; 05-06-08 at 14:42. L do: vit sai -> sa cho ng

Chia s

hnlovefb cm n ni dung ny.

22-06-08 11:04

Vy my tnh mun truyn nhn Data vi USB th nh th no?Vit chng trnh bng VB98

#5

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146


lungtung

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3 trong 5 8/2/2014 3:40 PM

qun o tr em | bodysuit carter

28-11-08 03:11

theo hng dn ca minhtuan04, em lm thnh cng ngay ln u, m phng th mchex_usb_mouse con chut n chy vng vng.Nhng sao hm sau em th li th ko c na, em chng ng g n n, ba trc cn m phngtt sao ba sau m ln th n dng waiting for enumaration l ng im. ko hiu??? Em ang lm ti c dnh n HID. gi ci li file installer.exe, ri m c vo service ca win xem, thy serviceProteus usb g vn ang chy, vy m m phng th ko enumarate c. Help...

#6

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Mar 2006

TPHCM

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mgdaubo

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Chia s

28-11-08 04:14

Em qua my khc m phng th c, chc my em b sao ri.M sao m phng ci ex_usb_hid ca CCS th enumarate xong window n hin "found new hardware"v i driver, trong device manager xut hin 1 device mi l CCS demo device ??? theo em bit thdriver cho HID c sn trong winXP ri m???ah gi s mnh vit 1 chung trnh bng VB6 giao tip vi thit b USB hid, nu c nhiu thit bth lm sao ch nh trong chng trnh l giao tip vi thit b no?

#7

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TPHCM

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mgdaubo

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Chia s

07-12-08 18:30

em tm ra ri, driver cho ci ex_usb_hid trong th mc driver ca CCSC, file *.inf

Cho em hi con 18F4450 s dng c khc g 18F4550 nhiu ko? em ch th nhy led thi, cm mchtrn test board, dng 4550 th ok m thay 4450 vo th ko chy? Con 4450 mi mua, np cn ttnn chc ko h u. cch mc mch phn cng c g khc vi dng 4550 ko my bc?

#8

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TPHCM

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mgdaubo

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Chia s

11-05-09 11:30

bc no c phn mm Proteus 7.2 th pots ln cho em ti v my ci hay c trang web no cho ti thcho em

#9

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Bi vit:

Nhm x hi:

Apr 2009

HCMUT

293

thanh_nhan93

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4 trong 5 8/2/2014 3:40 PM

Ch trc | Ch tip theo

Mi gi GMT. Hin ti l 13:37.

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Chia s

04-08-09 11:35

mnh k ci c driver usb.n c thng bo l "could not copy service to windows system32 folder".c ai bit v sao li nh vy k?ch mnh vi.thanks!

#10

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dongnguyen

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5 trong 5 8/2/2014 3:40 PM

[PIC 18] Mô phỏng giao tiếp USB với Proteus 7.pdf

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