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Top = 600
Width = 855
End
End
Begin VB.Frame Frame4
BackColor = &H00C0E0FF&
Caption = "Polling mode (no wait)"
Height = 915
Left = 120
TabIndex = 19
Top = 2280
Width = 2235
Begin VB.TextBox txtPollingTimeout
Alignment = 2 'Center
Height = 285
Left = 1500
TabIndex = 29
Text = "200"
Top = 480
Width = 615
End
Begin VB.CommandButton cmdStopPolling
BackColor = &H00FFC0C0&
Caption = "Stop"
Height = 330
Left = 780
Style = 1 'Graphical
TabIndex = 21
Top = 420
Width = 555
End
Begin VB.CommandButton cmdStartPolling
BackColor = &H00FFC0C0&
Caption = "Start"
Height = 330
Left = 120
Style = 1 'Graphical
TabIndex = 20
Top = 420
Width = 555
End
Begin VB.Label Label1
BackStyle = 0 'Transparent
Caption = "Timeout"
Height = 255
Left = 1500
TabIndex = 30
Top = 240
Width = 615
End
End
Begin VB.Frame Frame2
BackColor = &H00C0E0FF&
Caption = "Timer mode (fixed period)"
ForeColor = &H00000000&
Height = 1155
Left = 120
TabIndex = 13
Top = 3480
Width = 2235
Begin VB.TextBox txtInterval
Alignment = 2 'Center
Height = 285
Left = 840
TabIndex = 16
Text = "50"
Top = 300
Width = 855
End
Begin VB.CommandButton cmdStopTimer
BackColor = &H00FFC0C0&
Caption = "Stop"
Height = 315
Left = 1200
Style = 1 'Graphical
TabIndex = 15
Top = 660
Width = 795
End
Begin VB.CommandButton cmdStartTimer
BackColor = &H00FFC0C0&
Caption = "Start"
Height = 315
Left = 240
Style = 1 'Graphical
TabIndex = 14
Top = 660
Width = 795
End
Begin VB.Label Label12
BackStyle = 0 'Transparent
Caption = "ms"
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 1740
TabIndex = 18
Top = 300
Width = 375
End
Begin VB.Label Label11
BackStyle = 0 'Transparent
Caption = "Interval"
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Left = 120
TabIndex = 17
Top = 300
Width = 735
End
End
Begin VB.Timer Timer1
Enabled = 0 'False
Interval = 50
Left = 1620
Top = 4440
End
Begin MSCommLib.MSComm MSComm1
Left = 480
Top = 4020
_ExtentX = 1005
_ExtentY = 1005
_Version = 393216
DTREnable = -1 'True
End
Begin VB.Frame Frame3
BackColor = &H00C0E0FF&
Caption = "COM status"
ClipControls = 0 'False
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 2055
Left = 120
TabIndex = 6
Top = 120
Width = 2235
Begin VB.TextBox txtLineControl
Alignment = 2 'Center
Height = 285
Left = 1080
TabIndex = 11
TabStop = 0 'False
Text = "N,8,1"
Top = 1080
Width = 1005
End
Begin VB.CommandButton cmdClose
BackColor = &H00FFC0C0&
Caption = "Close"
Height = 375
Left = 1200
Style = 1 'Graphical
TabIndex = 10
Top = 1560
Width = 855
End
Begin VB.CommandButton cmdOpen
BackColor = &H00FFC0C0&
Caption = "Open"
Height = 375
Left = 120
Style = 1 'Graphical
TabIndex = 9
Top = 1560
Width = 855
End
Begin VB.ComboBox cboBaudrate
Height = 315
ItemData = "frmMBRTU.frx":0E42
Left = 120
List = "frmMBRTU.frx":0E5B
TabIndex = 8
Text = "Combo1"
Top = 720
Width = 1965
End
Begin VB.ComboBox cboCOM
Height = 315
ItemData = "frmMBRTU.frx":0E8E
Left = 120
List = "frmMBRTU.frx":0E90
TabIndex = 7
Text = "Combo1"
Top = 360
Width = 1965
End
Begin VB.Label Label4
BackStyle = 0 'Transparent
Caption = "Line control : "
Height = 195
Left = 120
TabIndex = 12
Top = 1080
Width = 1005
End
End
Begin VB.CommandButton cmdExit
BackColor = &H00FFC0C0&
Caption = "Exit Program"
Height = 375
Left = 6660
Style = 1 'Graphical
TabIndex = 5
Top = 7260
Width = 2595
End
Begin VB.TextBox txtSend
Height = 1515
Left = 120
MaxLength = 3000
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 4
TabStop = 0 'False
Top = 5700
Width = 3465
End
Begin VB.CommandButton cmdSend
BackColor = &H00FFC0C0&
Caption = "Send Command"
Height = 375
Left = 7440
Style = 1 'Graphical
TabIndex = 3
Top = 4980
Width = 1815
End
Begin VB.TextBox txtString
BeginProperty Font
Name = "MS Sans Serif"
Size = 9.75
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 375
Left = 120
TabIndex = 2
Text = "1 4 0 0 0 1 "
Top = 4980
Width = 7275
End
Begin VB.CommandButton cmdClearSendReceive
BackColor = &H00FFC0C0&
Caption = "Clear Lists"
Height = 375
Left = 120
Style = 1 'Graphical
TabIndex = 1
Top = 7260
Width = 6405
End
Begin VB.TextBox txtReceive
Height = 1515
Left = 3660
MaxLength = 3000
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 0
TabStop = 0 'False
Top = 5700
Width = 5595
End
Begin VB.Label Label3
BackStyle = 0 'Transparent
Caption = "Command"
Height = 255
Left = 120
TabIndex = 49
Top = 4740
Width = 915
End
Begin VB.Label Label18
BackStyle = 0 'Transparent
Caption = "Responses"
Height = 255
Left = 5760
TabIndex = 32
Top = 5460
Width = 1515
End
Begin VB.Label Label5
BackStyle = 0 'Transparent
Caption = "Commands"
Height = 255
Left = 1260
TabIndex = 31
Top = 5460
Width = 1515
End
End
Attribute VB_Name = "frmMBRTU"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'ModbusMaster
'
'[21,Jan,2002] by Kevin
'CRC16 Table
'1.0.1 [25,Mar,2003] by Kevin
' Disable display when auto-send to improve performance
'
'1.0.2 [27,May,2003] by Kevin
' Enable display again
'
'1.0.3 [10,Jun,2003] by Kevin
' Add polling mode
'
'1.0.4 [26,Jun,2003] by Kevin
' Fix bug
' The total received bytes are less than the data shown
' on received-text box.
'
'1.0.5 [24,Nov,2003] by Kevin
' Modifies the polling mode to get exacter communication time.
' Because the actions that not necessary in polling mode are removed.
'
' Before this version ===> Step 1: Generates the Modbus data frame
' Step 2: Sends the data frame
' Setp 3: Gets response
' Step 4: Shows Modbus request and response
' Repeats step 1 ~ step 4
'
' At this version ===> Step 1: Generates the Modbus data frame
' Step 2: Sends the data frame
' Setp 3: Gets response
' Repeats step 2 ~ step 3
'
'1.0.6 [12,Apr,2005] by Kevin
' Re-arrange all items in the statistic frame.
'
'
'1.0.7 [5,Mar,2007] by Kevin
' Add a check box to allow users deside to append CRC or not apeend CRC bytes.
'
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