[.NET] RFID自動讀取卡號程式
想請問各位RFID的高手,我目前使用PDA掛載CF-Reader的讀卡器
,每次我都必須要按下Button才能讀取卡號。
請問我該怎麼改才能讓他經過Tag就能感應到卡號??
我使用的是友鵬科技的ISO-15693的規格的tag!
1 Private Sub butReadUID_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles butReadUID.Click
2 Dim strCmd As String
3
4 Try
5
6 Call Button_Status(False)
7 Call TextBox_Clear()
8
9 commandIndex = CommandType.ReadUID
10
11 'Read Tag Command Format : Request : 0x1B, ‘I’
12 strCmd = Chr(&H1B) & "I" & Chr(13)
13 SendCommandtoReader(strCmd)
14
15 Timer1.Enabled = True
16
17 System.Threading.Thread.Sleep(1000)
18
19 Call SerialPort_DataReceived()
20
21 Catch ex As Exception
22 MsgBox("UID error = " & ex.ToString)
23 End Try
24
25 End Sub
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.126.123.103