65 lines
4.4 KiB
QBasic
65 lines
4.4 KiB
QBasic
Attribute VB_Name = "Module2"
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Option Explicit
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'######################## 常量定义 #################################
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' CreateFileObject所用的文件操作方式控制字(可通过或指令实现多种方式并操作)
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Public Const PCI2312_modeRead = &H0 ' 只读文件方式
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Public Const PCI2312_modeWrite = &H1 ' 只写文件方式
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Public Const PCI2312_modeReadWrite = &H2 ' 既读又写文件方式
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Public Const PCI2312_modeCreate = &H3 ' 如果文件不存可以创建该文件，如果存在，则重建此文件，并清0
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Public Const PCI2312_typeText = &H4 ' 以文本方式操作文件
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'######################## Common function ##############################
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Declare Function PCI2312_CreateDevice Lib "PCI2312_32" (ByVal DeviceID As Integer) As Long ' create device object
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Declare Function PCI2312_GetDeviceCount Lib "PCI2312_32" (ByVal hDevice As Long) As Integer ' get the amount of this kind of device from this system
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Declare Function PCI2312_GetDeviceCurrentID Lib "PCI2312_32" (ByVal hDevice As Long) As Boolean
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Declare Function PCI2312_ListDeviceDlg Lib "PCI2312_32" (ByVal hDevice As Long) As Boolean ' list all PCI devices in the system
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Declare Function PCI2312_ReleaseDevice Lib "PCI2312_32" (ByVal hDevice As Long) As Boolean ' reset the whole PCI device
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'####################### DI/DO function #################################
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'Applicable to the equipment control that is more direct and specific, low-level, more complex.
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' For example, if it needs special control process and control efficiency in accordance with the special control object , users can achieve by using these interfaces.
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Declare Function PCI2312_SetDeviceDO Lib "PCI2312_32" (ByVal hDevice As Long, ByVal bDOSts As Byte) As Boolean
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Declare Function PCI2312_GetDeviceDI Lib "PCI2312_32" (ByVal hDevice As Long, ByVal bDISts As Byte) As Boolean
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' Get on/off status
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' device handle
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' on/off status
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'####################### The trigger interrupt function #################################
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' It consists of hardware signal of the state change CPU produce interruption hEventInt.。
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Declare Function PCI2312_InitDeviceInt Lib "PCI2312_32" ( _
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ByVal hDevice As Long, _
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ByVal hEventInt As Long) As Boolean ' initialize interruption
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Declare Function PCI2312_GetDeviceIntCount Lib "PCI2312_32" (ByVal hDevice As Long) As Long ' In interrupt is initialized, using it to get the interrupt service routine produce number of times
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Declare Function PCI2312_ReleaseDeviceInt Lib "PCI2312_32" (ByVal hDevice As Long) As Boolean ' Release interruption resource
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' # # # # # # # # # # # # # # # # # memory mapping registers direct operation and read and write functions # # # # # # # # # # # # # # # # # # # # # # # #
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' suitable for user more directly, this equipment more special, more low, and more complex control. According to the special such as
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' control object need special control flow and control efficiency, the user can use these interface to achieve.
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Declare Function PCI2312_GetDeviceAddr Lib "PCI2312_32" (ByVal hDevice As Long, ByRef LinearAddr As Long, ByRef PhysAddr As Long, ByVal RegisterID As Integer) As Boolean
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' linearity base adress of the mapping register that has
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' device object handle
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' return linearity base adress
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' return physics adress
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' register ID(0-5)
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Declare Function PCI2312_WritePortByte Lib "PCI2312_32" (ByVal hDevice As Long, ByVal pPort As Integer, ByVal Value As Byte) As Boolean
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Declare Function PCI2312_WritePortWord Lib "PCI2312_32" (ByVal hDevice As Long, ByVal pPort As Integer, ByVal Value As Integer) As Boolean
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Declare Function PCI2312_WritePortULong Lib "PCI2312_32" (ByVal hDevice As Long, ByVal pPort As Long, ByVal Value As Long) As Boolean
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Declare Function PCI2312_ReadPortByte Lib "PCI2312_32" (ByVal hDevice As Long, ByVal pPort As Integer) As Byte
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Declare Function PCI2312_ReadPortWord Lib "PCI2312_32" (ByVal hDevice As Long, ByVal pPort As Integer) As Integer
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Declare Function PCI2312_ReadPortULong Lib "PCI2312_32" (ByVal hDevice As Long, ByVal pPort As Integer) As Long
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'########################### Thread operation function ######################################
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Declare Function PCI2312_CreateSystemEvent Lib "PCI2312_32" () As Long ' create the (kernel) system event object
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Declare Function PCI2312_ReleaseSystemEvent Lib "PCI2312_32" (ByVal hEvent As Long) As Boolean ' release (kernel) system event object
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