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標(biāo)題:
先上一個(gè)VB上位機(jī)串口控制步進(jìn)電機(jī)的程序
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作者:
qwertyuio543
時(shí)間:
2019-11-23 18:35
標(biāo)題:
先上一個(gè)VB上位機(jī)串口控制步進(jìn)電機(jī)的程序
Public zhuanxiang As String
Private Sub Combo1_Change()
'這個(gè)里面什么也不寫(xiě)正好
End Sub
Private Sub Command1_click()
If Command1.Caption = "啟動(dòng)" Then
MSComm1.Settings = "2400,n,8,1"
MSComm1.PortOpen = True
Command1.Caption = "停止"
MSComm1.Output = "F" '停機(jī)
MSComm1.InputMode = comInputModeBinary
MSComm1.InputLen = 0
Else
Command1.Caption = "啟動(dòng)"
MSComm1.Output = "E" '開(kāi)機(jī)
MSComm1.PortOpen = False
End If
End Sub
Private Sub Command2_Click()
End '退出 這個(gè) End 就是退出語(yǔ)句
End Sub
Private Sub Form_Load()
If MSComm1.PortOpen = True Then MSComm1.PortOpen = False
Combo1.AddItem "COM1" '1: 這個(gè)串口語(yǔ)句放在Form_Load窗口上運(yùn)行程序就能看見(jiàn)串口號(hào)
Combo1.AddItem "COM2" '2: 再一個(gè)放在那個(gè)按鍵的語(yǔ)句上就是按那個(gè)按鍵才會(huì)看見(jiàn)串口號(hào)
Combo1.AddItem "COM3" '3: 第二種還愛(ài)死機(jī) 盡量不使用
Combo1.AddItem "COM4"
Combo1.AddItem "COM5"
Combo1.AddItem "COM6"
Combo1.AddItem "COM7"
Combo1.AddItem "COM8"
Combo1.AddItem "COM9"
Combo1.ListIndex = 0 '讀取com口號(hào)
End Sub
Private Sub LEET_Click()
MSComm1.Output = "B" '左轉(zhuǎn),left
zhuanxiang = "正轉(zhuǎn)"
Text3.Text = zhuanxiang
End Sub
Private Sub MSComm1_OnComm()
'這個(gè)串口控件在別處設(shè)置好后這里也不用放什么 ,也主要是用他的控件“名稱”
End Sub
Private Sub Text1_Change()
'這個(gè)控件就是用他的名稱,別的控件找到他的名稱就是給他數(shù)據(jù)
End Sub
Private Sub Text3_Change()
'這個(gè)控件就是用他的名稱,別的控件找到他的名稱就是給他數(shù)據(jù)
End Sub
Private Sub Timer1_Timer()
Dim speed As Variant '這幾段語(yǔ)句是時(shí)間設(shè)置的地方
Dim indate As Byte '也是基準(zhǔn)串口波特率在這兒
If MSComm1.InBufferCount > 0 Then
speed = MSComm1.Input
indate = AscB(speed)
Text1.Text = indate
End If
End Sub
Private Sub UP_Click()
MSComm1.Output = "C" '加速
zhuanxiang = "加速"
Text3.Text = zhuanxiang
End Sub
Private Sub DOWN_Click()
MSComm1.Output = "D" '減速
zhuanxiang = "減速"
Text3.Text = zhuanxiang
End Sub
Private Sub RIGHT_Click()
MSComm1.Output = "A" '右轉(zhuǎn),right
zhuanxiang = "反轉(zhuǎn)"
Text3.Text = zhuanxiang
End Sub
復(fù)制代碼
作者:
wjp19851222
時(shí)間:
2021-5-15 19:00
樓主下位機(jī)51的代碼有么,謝謝
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