Computer Interface (STEP Motor) Chung-Buk HRD Institute of KCCI Dept. of Information & Communication...
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Computer Interface (STEP Motor) Chung-Buk HRD Institute of KCCI Dept. of Information & Communicatio n PhD. Kang, Won-Chan
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Transcript of Computer Interface (STEP Motor) Chung-Buk HRD Institute of KCCI Dept. of Information & Communication...
Computer Interface (STEP Motor)
Chung-Buk HRD Institute of KCCIDept. of Information & Communication
PhD. Kang, Won-Chan
Computer Interface
ON
ON
Computer Interface
Computer Interface
A: Yellow
AVCC: Black
A: Red
B: Blue
AVCC: White
B: Orange
AVCC: 9~24V
6.4Ω
3.2Ω
3.2Ω
Computer Interface
Commercial versionL297 or GAL(16V8)
SLA7024AM
Computer Interface
Computer Interface
Computer Interface
D5 D4 D6D7Power
Computer Interface
1 Phase Control
SLA7024 Input
Data Address
1 Phase Method
Step 1 Step 2 Step 3 Step 4
A D4 1 0 0 0
/A D5 0 0 1 0
B D6 0 1 0 0
/B D7 0 0 0 1
Hex Value 0x01 0x04 0x02 0x08
Computer Interface
2 Phase Control
SLA7024 Input
Data Address
1 Phase Method
Step 1 Step 2 Step 3 Step 4
A D4 0 0 1 1
/A D5 1 1 0 0
B D6 1 0 0 1
/B D7 0 1 1 0
Hex Value 0x06 0x0a 0x09 0x05
Computer Interface
1-2 Phase Control
SLA7024 Input
Data Address
1-2 Phase Method
1 2 3 4 5 6 7 8
A D4 1 1 0 0 0 0 0 1
/A D5 0 0 0 1 1 1 0 0
B D6 0 1 1 1 0 0 0 0
/B D7 0 0 0 0 0 1 1 1
Hex Value 0x01 0x05
0x04
0x06
0x02 0x0a
0x08
0x09
Computer Interface
Example 1
Make a project MFC WizardDialog basedName: StepMotorInput Library: inpout32.libInput Function: timer()
Select hardwareSW4
Using CommandOut32(Port Address, Data)
Computer Interface
IDC_LEFT IDC_STOP IDC_RIGHT
IDC_EXIT
Computer Interface
Computer Interface
Computer Interface
Computer Interface
void CStepMotorDlg::OnLeft() {KillTimer(2);SetTimer(1,10,NULL); Out32(DataAdd,0x90);Sleep(SPEED);Out32(DataAdd,0x80);Sleep(SPEED);Out32(DataAdd,0xa0);Sleep(SPEED);Out32(DataAdd,0x20);Sleep(SPEED);Out32(DataAdd,0x60);Sleep(SPEED);Out32(DataAdd,0x40);Sleep(SPEED);Out32(DataAdd,0x50);Sleep(SPEED);Out32(DataAdd,0x10);Sleep(SPEED); }
void CStepMotorDlg::OnRight() {KillTimer(1);SetTimer(2,10,NULL);
Out32(DataAdd,0x10);Sleep(SPEED);Out32(DataAdd,0x50);Sleep(SPEED);Out32(DataAdd,0x60);Sleep(SPEED);Out32(DataAdd,0x40);Sleep(SPEED);Out32(DataAdd,0x20);Sleep(SPEED);Out32(DataAdd,0xa0);Sleep(SPEED);Out32(DataAdd,0x80);Sleep(SPEED);Out32(DataAdd,0x90);Sleep(SPEED); }
1-2 Phase Method
Computer Interface
void CStepMotorDlg::OnStop() {Out32(DataAdd, 0x00);KillTimer(1);KillTimer(2);}void CStepMotorDlg::OnExit() {MessageBox("STEP MOTOR CONTROL..");MessageBeep((WORD)-2);OnOK();}void CStepMotorDlg::OnTimer(UINT nIDEvent) {if(nIDEvent==1) {OnLeft();}if(nIDEvent==2) {OnRight();}CDialog::OnTimer(nIDEvent);}
Computer Interface
#include "stdafx.h"#include "StepMotor.h"#include "StepMotorDlg.h"#include "step.h"//#include "conio.h“
short _stdcall Inp32(short PortAddress);void _stdcall Out32(short PortAddress, short data);
#define DataAdd 0x378#define StatusAdd 0x379 #define ControlAdd 0x37a#define SPEED 2 //Change speed
// Value up: Low speed// Value down: High speed
Computer Interface
Computer Interface
Question
Change 1 Phase Method?
Change 2 Phase Method?
Computer Interface
Example 2
Make a project MFC WizardDialog basedName: StepMotor2Input Library: inpout32.libInput Function: timer()
Select hardwareSW4
Using CommandOut32(Port Address, Data)
Computer Interface
IDC_LEFT IDC_STOP IDC_RIGHT
IDC_EXITIDC_SLIDER1
IDC_value
Computer Interface
Computer Interface
Computer Interface
Computer Interface
Computer Interface
Computer Interface
void CStepMotor2Dlg::OnLeft() {KillTimer(2);SetTimer(1,10,NULL); Out32(DataAdd,0x90);Sleep(DELAY);Out32(DataAdd,0x80);Sleep(DELAY);Out32(DataAdd,0xa0);Sleep(DELAY);Out32(DataAdd,0x20);Sleep(DELAY);Out32(DataAdd,0x60);Sleep(DELAY);Out32(DataAdd,0x40);Sleep(DELAY);Out32(DataAdd,0x50);Sleep(DELAY);Out32(DataAdd,0x10);Sleep(DELAY); }
void CStepMotor2Dlg::OnRight() {KillTimer(1);SetTimer(2,10,NULL);
Out32(DataAdd,0x10);Sleep(DELAY);Out32(DataAdd,0x50);Sleep(DELAY);Out32(DataAdd,0x40);Sleep(DELAY);Out32(DataAdd,0x60);Sleep(DELAY);Out32(DataAdd,0x20);Sleep(DELAY);Out32(DataAdd,0xa0);Sleep(DELAY);Out32(DataAdd,0x80);Sleep(DELAY);Out32(DataAdd,0x90);Sleep(DELAY);}
1-2 Phase Method
Computer Interface
void CStepMotor2Dlg::OnOutofmemorySlider1(NMHDR* pNMHDR, LRESULT* pResult) {
*pResult = 0;}
void CStepMotor2Dlg::OnStop() {
Out32(DataAdd, 0x00); KillTimer(1);
KillTimer(2);}void CStepMotor2Dlg::OnTimer(UINT nIDEvent) {
if(nIDEvent==1){OnLeft();}if(nIDEvent==2){OnRight();}CDialog::OnTimer(nIDEvent);
}void CStepMotor2Dlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) {
CSliderCtrl* pSlider = (CSliderCtrl*)pScrollBar;SetDlgItemInt(IDC_value,pSlider->GetPos());DELAY = pSlider->GetPos();CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
}
Computer Interface
void CStepMotor2Dlg::OnExit() {
KillTimer(1);KillTimer(2);MessageBox("STEP MOTOR CONTROL..");MessageBeep((WORD)-2);OnOK();
}===============================================CStepMotor2Dlg::CStepMotor2Dlg(CWnd* pParent /*=NULL*/)
: CDialog(CStepMotor2Dlg::IDD, pParent){
//{{AFX_DATA_INIT(CStepMotor2Dlg)m_slider1 = 0;m_value = _T("");//}}AFX_DATA_INITm_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}void CStepMotor2Dlg::DoDataExchange(CDataExchange* pDX){
CDialog::DoDataExchange(pDX);//{{AFX_DATA_MAP(CStepMotor2Dlg)DDX_Slider(pDX, IDC_SLIDER1, m_slider1);DDX_Text(pDX, IDC_value, m_value);//}}AFX_DATA_MAP
}
Computer Interface
BOOL CStepMotor2Dlg::OnInitDialog(){
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);if (pSysMenu != NULL){
CString strAboutMenu;strAboutMenu.LoadString(IDS_ABOUTBOX);if (!strAboutMenu.IsEmpty()){
pSysMenu->AppendMenu(MF_SEPARATOR);pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}}
CSliderCtrl* m_slider1 = (CSliderCtrl*)GetDlgItem(IDC_SLIDER1);DELAY=0;SetDlgItemInt(IDC_value,DELAY);m_slider1->SetRange(0,50);m_slider1->SetPos(5);
Computer Interface
// StepMotor2Dlg.cpp : implementation file//
#include "stdafx.h"#include "StepMotor2.h"#include "StepMotor2Dlg.h"//#include "conio.h"short _stdcall Inp32(short PortAddress);void _stdcall Out32(short PortAddress, short data);
#define DataAdd 0x378#define StatusAdd 0x379 #define ControlAdd 0x37a
Computer Interface
// StepMotor2Dlg.h : header file//
#if !defined(AFX_STEPMOTOR2DLG_H__E5468166_973D_11D5_AF0E_00C026DD8C89__INCLUDED_)#define AFX_STEPMOTOR2DLG_H__E5468166_973D_11D5_AF0E_00C026DD8C89__INCLUDED_
#if _MSC_VER > 1000#pragma once#endif // _MSC_VER > 1000
/////////////////////////////////////////////////////////////////////////////// CStepMotor2Dlg dialog
class CStepMotor2Dlg : public CDialog{// Constructionpublic:
int DELAY;CStepMotor2Dlg(CWnd* pParent = NULL); // standard constructor
// Dialog Data//{{AFX_DATA(CStepMotor2Dlg)enum { IDD = IDD_STEPMOTOR2_DIALOG };int m_slider1;CString m_value;//}}AFX_DATA
// ClassWizard generated virtual function overrides//{{AFX_VIRTUAL(CStepMotor2Dlg)protected:virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support//}}AFX_VIRTUAL
Computer Interface
END
