Question

我正在为Epson TM-H5000II打印机编程。

我在调用ESC c 0 4函数时尝试打印滑动纸。

我正在使用的基本步骤：

手动插入纸张
致电ESC c 0 4（选择单纸）

问题是，在调用ESC c 0 4后，纸张将从打印机中弹出。

如何判断打印机是否停止从打印机中弹出纸张？

可以这样做还是限制打印机？

更新2013-03-16

我找到了另一个爱普生文件。我试图尝试禁用TOF和BOF传感器。但我不确定我的代码是正确还是错误。希望有人可以给我一些解决问题的提示。谢谢

这是文件。第1页 http://postimage.org/image/i0mffniv9 第2页 http://postimage.org/image/ev1tpg091

以下是我的代码

Dim SerialPort1 As New SerialPort("COM1")
SerialPort1.BaudRate = 9600
SerialPort1.Parity = IO.Ports.Parity.None
SerialPort1.StopBits = 1
SerialPort1.DataBits = 8
SerialPort1.WriteBufferSize = 4096
If SerialPort1.IsOpen = False Then SerialPort1.Open()
If SerialPort1.IsOpen Then
    'SerialPort1.DiscardInBuffer()
    'SerialPort1.DiscardOutBuffer()
        'Initialize Printer 
    Dim BufferInitialize() As Byte = {&H1B, &H40}
    SerialPort1.Write(BufferInitialize, 0, BufferInitialize.Length)
    ''Enable(SLip) ESC c 1 4
            Dim Buffer5() As Byte = {&H1B, &H63, &H31, &H4}
    SerialPort1.Write(Buffer5, 0, Buffer5.Length)
    'Disable sensor
    Dim BufferTOF() As Byte = {&H1B, &H63, &H34, &H10}
    SerialPort1.Write(BufferTOF, 0, BufferTOF.Length)
    'Disable sensor
    Dim BufferBOF() As Byte = {&H1B, &H63, &H34, &H20}
    SerialPort1.Write(BufferBOF, 0, BufferBOF.Length)
    'Enable(SLip) ESC c 0 4
    Dim Buffer2() As Byte = {&H1B, &H63, &H30, &H4}
    SerialPort1.Write(Buffer2, 0, Buffer2.Length) 

    SerialPort1.WriteLine("WHY")
    'Release
    Dim BufferEnd() As Byte = {&H1B, &H71}
    SerialPort1.Write(BufferEnd, 0, BufferEnd.Length) 
End If
If SerialPort1.IsOpen = True Then SerialPort1.Close()

发送手动命令代码时从打印机中弹出纸张

0 个答案: