UHF RFID Reader

UHF RFID Reader

คำ��สั่��งต่�งๆที่��เกี่��ยวข้�อง กี่�บ เคำรื่��องอ�น


Function การทำ�างาน API Mr915ApiV10.dll

Public Declare Function CommOpen Lib "Mr915ApiV10.dll" (ByRef hCom As Long, ByVal com_port As String) As Integer‘คำ��สั่��งในกี่�รื่เปิ�ด Port ในกี่�รื่สั่��อสั่�รื่รื่ะหว�งคำอมพิ!วเต่อรื่"กี่�บเคำรื่��องอ�นPublic Declare Function CommClose Lib "Mr915ApiV10.dll" (ByVal hCom As Long) As Integer'คำ��สั่��งในกี่�รื่ปิ�ด Port ในกี่�รื่สั่��อสั่�รื่รื่ะหว�งคำอมพิ!วเต่อรื่"กี่�บเคำรื่��องอ�นPublic Declare Function SetBaudRate Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal BaudRate As Integer, ByVal NetAddr As Byte) As Integer‘คำ��สั่��งในกี่�รื่กี่��หนดคำว�มเรื่#วในกี่�รื่สั่��อสั่�รื่ข้�อม$ลข้อง Port RS232(Serial Port)Public Declare Function ResetReader Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal NetAddr As Byte) As Integer‘คำ��สั่��งในกี่�รื่ Reboot เคำรื่��องอ�น


Public Declare Function GetFirmwareVersion Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByRef major As Byte, ByRef minor As Byte, ByVal NetAddr As Byte) As Integer‘คำ��สั่��งในกี่�รื่อ�น Version Firmware ข้องเคำรื่��องอ�นPublic Declare Function SetRf Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal power As Byte, ByVal freq_type As Byte, ByVal NetAddr As Byte) As Integer‘คำ��สั่��งกี่�รื่กี่��หนด Power รื่ะยะกี่�รื่อ�นข้องเคำรื่��องอ�น (Power 0~30)Public Declare Function GetRf Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByRef power As Byte, ByRef freq_type As Byte, ByVal NetAddr As Byte) As Integer‘คำ��สั่��งอ�นคำ� Power รื่ะยะกี่�รื่อ�นข้องเคำรื่��องอ�น (Power 0~30)Public Declare Function SetAnt Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal ant As Byte, ByVal NetAddr As Byte) As Integer‘คำ��สั่�งในกี่�รื่ Set คำ� antennaPublic Declare Function ClearIDBuffer Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal iAddr As Byte) As Integer‘คำ��สั่��งในกี่�รื่ Clear Buffer ข้องเคำรื่��องอ�น


'===========ISO180006B Function============

Public Declare Function IsoMultiTagIdentify Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByRef Count As Long, ByRef Value As TagIds, ByVal NetAddr As Byte) As Integer

‘คำ��สั่��งในกี่�รื่อ�นข้�อม$ล Tag ISO18000-6B

Public Declare Function IsoMultiTagRead Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal iAddr As Long, ByRef Count As Long, ByRef Value As TagIds, ByVal NetAddr As Byte) As Integer

‘คำ��สั่��งในกี่�รื่อ�นข้�อม$ลข้อง Tag ISO1800-6B โดยสั่�ม�รื่ถรื่ะบ( Addr ในกี่�รื่อ�นได�

Public Declare Function IsoWriteTag Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal iAddr As Byte, ByVal Value As Byte, ByVal NetAddr As Byte) As Integer

'คำ��สั่��งในกี่�รื่เข้�ยนข้�อม$ลข้อง Tag ISO1800-6B โดยสั่�ม�รื่ถรื่ะบ( Addr ในกี่�รื่เข้�ยนได�


Public Declare Function IsoLockTag Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal iAddr As Byte, ByVal NetAddr As Byte) As Integer

‘คำ��สั่��งในกี่�รื่ Lock Tag ใมให�เข้�ยนข้�อม$ลซ้ำ�+�ได�

Public Declare Function IsoQueryLock Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal iAddr As Byte, ByRef status As Byte, ByVal NetAddr As Byte) As Integer

‘คำ��สั่��งในกี่�รื่เช็#ดสั่ถ�นะว� Tag โดน Lock หรื่�อไม

Public Declare Function IsoSigleTagRead Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal iAddr As Long, ByRef Value As Byte, ByVal NetAddr As Byte) As Integer

‘คำ��สั่��งในกี่�รื่อ�นคำ� Tag โดยสั่�ม�รื่ถรื่ะบ( Addr ในกี่�รื่อ�นข้�อม$ลได�


===========EPC GEN2 Function==========

Public Declare Function Gen2MultiTagIdentify Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByRef Count As Long, ByRef Value As TagIds, ByVal NetAddr As Byte) As Integer' คำ��สั่��งในกี่�รื่อ�นข้�อม$ล Tag EPC Gen2Public Declare Function Gen2LockTag Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal MemBank As Byte, ByVal NetAddr As Byte) As Integer'คำ��สั่��งในกี่�รื่ Lock Tag ใมให�เข้�ยนข้�อม$ลซ้ำ�+�ได�Public Declare Function Gen2KillTag Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal PassWord As Long, ByVal NetAddr As Byte) As Integer‘คำ��สั่��งในกี่�รื่ที่��ล�ย Tag (เม��อใช็�คำ��สั่� �งน�+แล�ว Tag จะไมสั่�ม�รื่ถเกี่ล�บม�ใช็�ง�นได�อ�กี่)Public Declare Function Gen2InitEPC Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal WordCount As Byte, ByVal NetAddr As Byte) As Integer‘คำ��สั่��งในกี่�รื่ initial Tag


Public Declare Function Gen2Read Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal MemBank As Byte, ByVal WordPtr As Byte, ByVal wordcnt As Byte, ByRef Value As Byte, ByVal NetAddr As Byte) As Integer'คำ��สั่��งในกี่�รื่อ�นข้�อม$ลข้อง EPC GEN2 โดยสั่�ม�รื่ถรื่ะบ( Addr ในกี่�รื่อ�นได�Public Declare Function Gen2Write Lib "Mr915ApiV10.dll" (ByVal hCom As Long, ByVal MemBank As Byte, ByVal WordPtr As Byte, ByVal Value As Long, ByVal NetAddr As Byte) As Integer'คำ��สั่��งในกี่�รื่เข้�ยนข้�อม$ลข้อง EPC GEN2 โดยสั่�ม�รื่ถรื่ะบ( Addr ในกี่�รื่เข้�ยนได�


Function Display(str$)

Dim tempstr As String

If flagTag < 10 Then

tempstr = "0" & flagTag & " :" & Time & str

Else

tempstr = flagTag & " :" & Time & str

End If

List1.AddItem (tempstr)

flagTag = flagTag + 1

List1.Selected(List1.ListCount - 1) = True

End Function



Private Sub cmdConncet_Click() Dim temp&, temp1&, tempstr$, strComm$, major As Byte, minor As Byte Dim result As Integer Dim addr As Integer

If Combo4.ListIndex = 0 Then addr = 255 Else addr = Combo4.ListIndex End If

temp = Combo2.ListIndex strComm = Combo1.Text


result = CommOpen(hCom, strComm)

If result = 0 Then Display (" Open SerialPort" & (Combo1.ListIndex + 1) & " success!") temp1 = SetBaudRate(hCom, temp, addr) If temp1 = 0 And result = 0 Then Display (" Set BaudRate success!")

cmdConncet.Enabled = False cmdDisCon.Enabled = True Frame3.Enabled = True Text1.Enabled = True Text1.BackColor = &HFFFFFF Combo12.Enabled = True Combo12.BackColor = &HFFFFFF


result = GetFirmwareVersion(hCom, major, minor, 255) If result = 0 Then If minor < 10 Then tempstr = " Firmware version is V" & major & ".0" & minor & "!" Else tempstr = " Firmware version is V" & major & "." & minor & "!" End If Display (tempstr) Else Display (" Query Firmware version failed!") End If


Else Display (" Set BaudRate failed!") result = CommClose(hCom) End If Else tempstr = " Open SerialPort" & (Combo1.ListIndex + 1) & " failed!" Display (tempstr) End If End Sub


Private Sub cmdDisCon_Click()

result = SetBaudRate(hCom, 0, 255)

If result = 0 Then

result = CommClose(hCom)

cmdConncet.Enabled = True

cmdDisCon.Enabled = False

End If

End Sub


Private Sub cmdPow_QUERY_Click()

Dim power As Byte, freq_type As Byte

Dim result As Integer


result = GetRf(hCom, power, freq_type, 255)

If result = 0 Then

tempstr = " Querry RF Parameter success!"

Display (tempstr)

Text1.Text = power

tempstr = " Power is " & power & " dBm!"


Display (tempstr)

Select Case freq_type

Case 0

Combo12.Text = Combo12.List(0)

tempstr = " Reader Frequency is " & Combo12.Text & " Frequency!"

Display (tempstr)

Case 1



Display (tempstr)


Case 2



Display (tempstr)

Case Else


tempstr = " Unknown Frequency!"

Display (tempstr)

End Select


Else

tempstr = " Query Reader Frequency failed!"

Display (tempstr)

End If

End Sub


Dim result As Integer, tempstr As String

Dim a(3) As Byte

a(0) = 0

a(1) = 1

a(2) = 2

If Text1.Text <> "" And Combo12.ListIndex <> 3 Then


result = SetRf(hCom, CByte(Text1.Text), a(Combo12.ListIndex), 255)

If result = 0 Then

tempstr = " Set Reader RF Parameter success!"

Else

tempstr = " Set Reader RF Parameter failed!"

End If

Display (tempstr)

End If



Private Sub cmdGen2IDENTIFY_Click()

Dim Values(100) As TagIds

Dim tempstr As String, result As Integer

Dim i As Long, j As Integer

Dim Count As Long

result = ClearIDBuffer(hCom, 255)

List1.Clear

flagTag = 1


Dim period(5) As Integer

period(0) = 10

period(1) = 50

period(2) = 100

period(3) = 500

period(4) = 1000


If Combo7.Text <> "continurous" Then

If Combo7.Text > 0 Then

Timeflag = 1

Timer3.Interval = period(Combo6.ListIndex)

Timer3.Enabled = True

isButton14.Enabled = False

isButton15.Enabled = True

Else

result = Gen2MultiTagIdentify(hCom, Count, Values(0), 255)

If result = 0 And Count > 0 Then

List1.AddItem " Read success, TagID is:"


tempstr = " "

For i = 0 To Count - 1

For j = 0 To 11

If (Values(i).Ids(j) And &HF0) / 16 < &H10 Then

tempstr = tempstr & Hex((Values(i).Ids(j) And &HF0) / 16)

Else

tempstr = tempstr & Hex((Values(i).Ids(j) And (&HF0) / 16 + &H7))

End If

If Values(i).Ids(j) Mod 16 < &H10 Then

tempstr = tempstr & Hex(Values(i).Ids(j) Mod 16)

Else


tempstr = tempstr & Hex(Values(i).Ids(j) Mod 16 + &H7)

End If

tempstr = tempstr + " "

Next j

tempstr = tempstr + "!"

Display (tempstr)

tempstr = " "

Next i

End If

End If

Else


Timeflag = 1



cmdGen2IDENTIFY.Enabled = False

cmdGen2Stop.Enabled = True

End If

Text3.Text = flagTag - 1

End Sub


Private Sub Timer4_Timer()

Dim IDNUM(100) As TagIds

Dim FFZ As Integer

Dim CountID As Long

Dim ii As Integer, jj As Integer, kk As Integer

Dim tempstr As String, temp1 As String

Dim rr As Integer

Dim AddID As Boolean

FFZ = Gen2MultiTagIdentify(hCom, CountID, IDNUM(0), 255)

If FFZ <> 0 Then Exit Sub


If List1.ListCount = 0 Then List1.AddItem "ID of Read Tags:" End If For ii = 0 To CountID - 1 AddID = False tempstr = " " For jj = 0 To 11 If (IDNUM(ii).Ids(jj) And &HF0) / 16 < &H10 Then tempstr = tempstr & Right("00" & Hex(IDNUM(ii).Ids(jj)), 2)

End Iftempstr = tempstr & " " Next For kk = 0 To List1.ListCount Next


Display (tempstr + "!")

tempstr = " "

Next


End Sub


Private Sub cmd6BStop_Click()

Timer2.Enabled = False

cmd6B_Indentify.Enabled = True

cmd6BStop.Enabled = False

Combo3.ListIndex = 0

End Sub




Dim bank As Integer, ptr As Integer, cnt As Integer

Dim ID(100) As Byte

List1.Clear

flagTag = 1

Dim Memb(4) As Integer

Memb(0) = 0

Memb(1) = 1

Memb(2) = 2

Memb(3) = 3


bank = Memb(Combo8.ListIndex)

ptr = CByte(Combo9.Text)

cnt = CByte(Combo10.Text)

result = Gen2Read(hCom, bank, ptr, cnt, ID(0), 255)

If result = 0 Then

List1.AddItem " Read success, Data is:"

tempstr = " "

For i = 0 To cnt * 2 - 1

tempstr = tempstr & " " & Right$("00" & Hex(ID(i + 1)), 2)

Next

Display (tempstr)

Else


tempstr = " Read failed!"

Display (tempstr)

End If

End Sub


Private Sub cmdGen2Write_Click()

Dim result As Integer, bank As Integer, address As Integer, datalength As Integer, n As Integer


Dim MemBank(3) As Integer

Dim a() As Long, k As Integer

Dim wordcnt As Integer

If Combo8.Text = "EPC" And (Combo9.ListIndex = 0 Or Combo9.ListIndex = 1) Then

tempstr = " Address " & Combo9.Text & " of EPC is forbidden to write!"


Display (tempstr)

Exit Sub

End If

MemBank(0) = 0

MemBank(1) = 1

MemBank(2) = 2

MemBank(3) = 3

bank = MemBank(Combo8.ListIndex)

address = CByte(Combo9.Text)

datalength = IIf(Len(Text6.Text) Mod 3 = 0, Len(Text6.Text) \ 3, Len(Text6.Text) \ 3 + 1)


wordcnt = Combo10.ListIndex + 1

If Text6.Text <> "" And datalength < wordcnt * 2 Then

Display (" The input data is less than needed!")

Exit Sub

End If

If Text6.Text <> "" And datalength > wordcnt * 2 Then

Display (" The input data is more than needed!")

Exit Sub

End If


Dim Data1() As String

Data1 = Split(Text6.Text, " ")

For n = 0 To datalength - 1 Step 2

ReDim Preserve a(k)

a(k) = (CByte("&H" & Data1(n))) * 2 ^ 8 + (CByte("&H" & Data1(n + 1)))

k = k + 1

Next


If Text6.Text <> "" Then

For k = 0 To IIf(datalength Mod 2 <> 0, datalength \ 2 + 1, datalength \ 2) - 1

result = Gen2Write(hCom, bank, address + k, a(k), 255)

Next

Else

Display (" Please input Data!")

Exit Sub

End If


If result = 0 Then

tempstr = " Write Data success!"

Display (tempstr)

Else

tempstr = " Write Data failed!"

Display (tempstr)

End If

End Sub


Private Sub cmdGen2Lock_Click()

Dim tempstr As String, i As Integer, result As Integer

result = Gen2LockTag(hCom, 1, 255)

flagTag = 1

List1.Clear

If result = 0 Then

tempstr = " Lock Tag success!"

Else : tempstr = " Lock Tag failed!"

End If

Display (tempstr)

End Sub


Private Sub cmdGen2Init_Click()

Dim result As Integer


result = Gen2InitEPC(hCom, 6, 255)

List1.Clear

flagTag = 1

If result = 0 Then

tempstr = " Tag Init success!"

Display (tempstr)


Else

tempstr = " Tag Init failed!"

Display (tempstr)

End If

End Sub



Private Sub cmd6B_Indentify_Click()

Dim Values(100) As TagIds



Dim Count As Long

List1.Clear

flagTag = 1

result = ClearIDBuffer(hCom, 255)


Dim period(5) As Integer

period(0) = 10

period(1) = 50

period(2) = 100

period(3) = 500

period(4) = 1000

If Combo3.Text <> "continurous" Then

If Combo3.Text > 0 Then

Timeflag = 1




cmd6B_Indentify.Enabled = False

cmd6BStop.Enabled = True

Else

result = IsoMultiTagIdentify(hCom, Count, Values(0), 255)

If result = 0 And Count > 0 Then


tempstr = " "

For i = 0 To Count - 1

For j = 0 To 7

If (Values(i).Ids(j) And &HF0) / 16 < &H10 Then

tempstr = tempstr & Right("00" & Hex(Values(i).Ids(j)), 2)

End If


tempstr = tempstr + " "

Next j

tempstr = tempstr + "!"

Display (tempstr)

tempstr = " "

Next i

End If

End If

Else


Timeflag = 1



cmd6B_Indentify.Enabled = False

cmd6BStop.Enabled = True

End If


End Sub


Private Sub Timer2_Timer()

Dim IDNUM(100) As TagIds

Dim FFZ As Integer

Dim CountID As Long

Dim ii As Integer, jj As Integer, kk As Integer

Dim tempstr As String, temp1 As String

Dim rr As Integer

Dim AddID As Boolean

FFZ = IsoMultiTagIdentify(hCom, CountID, IDNUM(0), 255)

If FFZ <> 0 Then Exit Sub


If List1.ListCount = 0 Then


End If

For ii = 0 To CountID - 1

AddID = False

tempstr = " "

For jj = 0 To 7

If (IDNUM(ii).Ids(jj) And &HF0) / 16 < &H10 Then

tempstr = tempstr & Right("00" & Hex(IDNUM(ii).Ids(jj)), 2)

End If

tempstr = tempstr & " "

Next


Display (tempstr + "!")

tempstr = " "

Next


End Sub


Private Sub cmd6BStop_Click()

Timer2.Enabled = False

cmd6B_Indentify.Enabled = True

cmd6BStop.Enabled = False

Combo3.ListIndex = 0

End Sub


Private Sub cmd6BRead_Click()

Dim Values(40) As Byte

Dim tempstr As String, result As Integer, addr As Integer

Dim n As Integer, j As Integer

addr = Val(Text3.Text)

For j = 0 To 1

List1.Clear

flagTag = 1

If Text2.Text <> "" And Text4.Text <> "" Then

result = IsoSigleTagRead(hCom, addr, Values(0), 255)


If result = 0 Then

List1.AddItem " Read Tag success, Data is:"

tempstr = " "

For n = 0 To Val(Text4.Text) - 1

tempstr = tempstr & " " & Right$("00" & Hex(Values(n + 1)), 2)

Next

Display (tempstr)

tempstr = ""

Else

List1.AddItem " Read Tag failed!"

End If


Else

If Text3.Text = "" Then List1.AddItem " ByteAddr can't be blank!"

If Text4.Text = "" Then List1.AddItem " ByteCnt can't be blank!"

End If

Next

End Sub


Private Sub cmd6BWrite_Click()

Dim result As Integer, address As Integer, datalength As Integer


Dim i As Integer


address = Val(Text2.Text)


datalength = IIf(Len(Text5.Text) Mod 3 = 0, Len(Text5.Text) \ 3, Len(Text5.Text) \ 3 + 1)


Dim Data1() As String

Dim Data2(8) As Byte

Data1 = Split(Text5.Text, " ")

For i = 0 To datalength - 1

Data2(i) = CByte("&H" & Data1(i))

result = IsoWriteTag(hCom, address + i, Data2(i), 255)

Next

If result = 0 Then

Display (" Write Tag success!")

Else

Display (" Write Tag failed!")

End If


Else

Display (" Please input Data!")

End If

Else

Display (" Please input ByteAddr!")

End If

End Sub


Private Sub cmd6BLock_Click()


result = IsoLockTag(hCom, Val(Text3.Text), 255)

List1.Clear

flagTag = 1

If result = 0 Then

tempstr = " Lock Tag success!"

Display (tempstr)

Else


tempstr = " Lock Tag failed!"

Display (tempstr)

End If

End Sub


Private Sub cmd6BQuery_Click()

Dim Value As Byte


List1.Clear

flagTag = 1

result = IsoQueryLock(hCom, Val(Text3.Text), Value, 255)

If result = 0 Then

tempstr = " Query success!"

tempstr = tempstr + "StorageAddress " + Text3.Text

Select Case Value

Case Is = 0


tempstr = tempstr + " Not Locked!"

Case Is = 1

tempstr = tempstr + " Locked!"

End Select

Display (tempstr)

Else

tempstr = " Query failed!"

Display (tempstr)

End If

End Sub


END

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UHF RFID Reader