public bool Open(UInt32 DeviceType)
{
ECAN.INIT_CONFIG defaultInitConfig = new ECAN.INIT_CONFIG();
defaultInitConfig.AccCode = 0x00000000;
//defaultInitConfig.AccCode =
// this.CalculateStandardFrameAccCode((uint)DcmService.ResponseId);
defaultInitConfig.AccMask = 0x0;
defaultInitConfig.Reserved = 0x0;
defaultInitConfig.Filter = 0x00;
defaultInitConfig.Timing0 = 0x0;
defaultInitConfig.Timing1 = 0x1c;
defaultInitConfig.Mode = 0x00;
return(Open(DeviceType, ref defaultInitConfig));
}
public static extern ECANStatus InitCAN(
UInt32 DeviceType,
UInt32 DeviceInd,
UInt32 CANInd,
ref INIT_CONFIG InitConfig);
public bool open()
{
if (ECANDLL.OpenDevice(device, 0, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.OpenDevice(device, 1, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.OpenDevice(device, 2, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.OpenDevice(device, 3, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.OpenDevice(device, 4, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
INIT_CONFIG init_config = new INIT_CONFIG();
init_config.AccCode = 0; //验收码
init_config.AccMask = 0xFFFFFF; //屏蔽码
init_config.Filter = 0; //滤波方式
init_config.Timing0 = 0; //固定是500速率
init_config.Timing1 = 0x1C;
init_config.Mode = 0; //不屏蔽
//初始化设备
if (ECANDLL.InitCAN(device, 0, 0, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.InitCAN(device, 0, 1, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.InitCAN(device, 1, 0, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.InitCAN(device, 1, 1, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.InitCAN(device, 2, 0, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.InitCAN(device, 2, 1, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.InitCAN(device, 3, 0, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.InitCAN(device, 3, 1, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.InitCAN(device, 4, 0, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.InitCAN(device, 4, 1, ref init_config) != ECANStatus.STATUS_OK)
{
return(false);
}
//开始读写
if (ECANDLL.StartCAN(device, 0, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.StartCAN(device, 0, 1) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.StartCAN(device, 1, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.StartCAN(device, 1, 1) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.StartCAN(device, 2, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.StartCAN(device, 2, 1) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.StartCAN(device, 3, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.StartCAN(device, 3, 1) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.StartCAN(device, 4, 0) != ECANStatus.STATUS_OK)
{
return(false);
}
if (ECANDLL.StartCAN(device, 4, 1) != ECANStatus.STATUS_OK)
{
return(false);
}
ECANDLL.ClearBuffer(device, 0, 0); //清除当前缓存
ECANDLL.ClearBuffer(device, 0, 1);
ECANDLL.ClearBuffer(device, 1, 0);
ECANDLL.ClearBuffer(device, 1, 1);
ECANDLL.ClearBuffer(device, 2, 0);
ECANDLL.ClearBuffer(device, 2, 1);
ECANDLL.ClearBuffer(device, 3, 0);
ECANDLL.ClearBuffer(device, 3, 1);
ECANDLL.ClearBuffer(device, 4, 0);
ECANDLL.ClearBuffer(device, 4, 1);
timer.Start();
return(true);
}