千兆网相机软触发程序自动退出,并有如下提示:
segment error
或者
“*** glibc detected *** double free or corruption (fasttop): 0xb7d00678 ***
目前原因定位在连续读写串口时,程序会出现段错误。
测试千兆网软触发时出现以下问题:
My environment is following:
iPORT SDK version is 2.4.1
driver is Pro1000-2.6.9-55.EL.ko
OS is Red Hat Enterprise Linux (2.6.9-55.EL)
Problem is following:
After connect IP engine,I only execute the following loop:
CyDevice *lDevice = &(lGrabber.GetDevice());
While(1)
{
unsigned
char lData[14];
unsigned
char lReceiveData[14];
unsigned int
lDataSize = 14;
lDevice->ResetAnswerQueue( CyDevice::PORT_SERIAL_0
);
lDevice->SendCommand( CyDevice::PORT_SERIAL_0,
lData, sizeof( lData ) )
lDevice->ReceiveAnswer( CyDevice::PORT_SERIAL_0,
&lReceiveData, &lDataSize );
}
After circle thousands of times, “segment error”
or “*** glibc detected *** double free or corruption (fasttop):
0xb7d00678 ***” will occur in function
lDevice->ResetAnswerQueue.But this error does not
occur in windows XP.
解决千兆网相机软触发程序自动退出:
在ReceiveAnswer函数前加20ms延时。但还需要长时间的测试。
segment error
或者
“*** glibc detected *** double free or corruption (fasttop): 0xb7d00678 ***
目前原因定位在连续读写串口时,程序会出现段错误。
测试千兆网软触发时出现以下问题:
My environment is following:
iPORT SDK version is 2.4.1
driver is Pro1000-2.6.9-55.EL.ko
OS is Red Hat Enterprise Linux (2.6.9-55.EL)
Problem is following:
After connect IP engine,I only execute the following loop:
CyDevice *lDevice = &(lGrabber.GetDevice());
While(1)
{
}
After circle thousands of times, “segment error”
解决千兆网相机软触发程序自动退出:
在ReceiveAnswer函数前加20ms延时。但还需要长时间的测试。