I2CBridge.h:
#ifdef I2CBRIDGE_EXPORTS
#define I2CBRIDGE_API __declspec(dllexport)
#else
#define I2CBRIDGE_API __declspec(dllimport)
#endif
class CI2CBridge
{
public:
static I2CBRIDGE_API BOOL InitI2CBridge(DWORD nWriteAddress, DWORD nReadAddress, DWORD nI2CClock, DWORD nI2CPort);
static I2CBRIDGE_API VOID DeinitI2CBridge(void);
static I2CBRIDGE_API BOOL WriteRegisters(PBYTE pBuff, DWORD nRegs);
static I2CBRIDGE_API BOOL ReadRegisters(PBYTE pBuff, PBYTE pAddr, DWORD nAddrLength, DWORD nRegs);
};
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I2CBridge.cpp: 上述函数的具体实现
Invoker.cs:
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Text;
namespace I2CUtility
{
class I2CInvoke
{
[DllImport("I2CBridge.dll", EntryPoint = "InitI2CBridge", CharSet = CharSet.Auto)]
public static extern bool InitI2CBridge(Int32 nWriteAddress, Int32 nReadAddress, Int32 nI2CClock, Int32 nI2CPort);
[DllImport("I2CBridge.dll", EntryPoint = "DeinitI2CBridge", CharSet = CharSet.Auto)]
public static extern void DeinitI2CBridge();
[DllImport("I2CBridge.dll", EntryPoint = "WriteRegisters", CharSet = CharSet.Auto)]
public static extern bool WriteRegisters(Byte[] pBuff, Int32 nRegs);
[DllImport("I2CBridge.dll", EntryPoint = "ReadRegisters", CharSet = CharSet.Auto)]
public static extern bool ReadRegisters(Byte[] pBuff, Byte[] pAddr, Int32 nAddrLength, Int32 nRegs);
}
}
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stm32/stm8