说一下我的问题,利用网卡进行镜像加载时没有问题,所以说硬件连接方面应该没啥问题,问题应该出现在网卡驱动之中。
查看串口调试信息,报错为
PING: transmit failed, error code 11010
这是利用WINCE上的ping命令ping pc主机的得到的问题,在进行ping操作时,这两台机器是利用路由器进行连接的,网线连接方面应该没啥错
查看代码报错处出现在PING.c文件中
SendOpts.OptionsData = Opt;
SendOpts.OptionsSize = OptLength;
SendOpts.Ttl = TTL;
SendOpts.Tos = TOS;
SendOpts.Flags = Flags;
do {
getnameinfo((LPSOCKADDR)&address, addressLen, literal, sizeof(literal),
NULL, 0, NI_NUMERICHOST);
if (hostname[0])
{
if(source[0])
OutputMessage(TEXT("Pinging Host %hs [%hs]\r\nfrom %hs\r\n"), hostname, literal, source);
else
OutputMessage(TEXT("Pinging Host %hs [%hs]\r\n"), hostname, literal);
}
else
{
if(source[0])
OutputMessage(TEXT("Pinging Host %hs\r\nfrom %hs\r\n"), literal, source);
else
OutputMessage(TEXT("Pinging Host %hs\r\n"), literal);
}
for (i = 0; i < Count; i++)
{
if(address.ss_family == AF_INET)
{
numberOfReplies = IcmpSendEcho(hIcmp, ((LPSOCKADDR_IN)&address)->sin_addr.s_addr,
SendBuffer, (unsigned short) SendSize,
&SendOpts, RcvBuffer, RcvSize, Timeout);
//在该处进行返回值判断是出错
if (numberOfReplies == 0)
{
errorCode = GetLastError();
OutputMessage(TEXT("PING: transmit failed, error code %lu\r\n"),
errorCode);
}
else
{
totalReplies += numberOfReplies;
reply4 = (PICMP_ECHO_REPLY) RcvBuffer;
while (numberOfReplies--)
{
pszCur = szOutBuf;
pszCur += wsprintf(pszCur, TEXT("Reply from %hs: "), literal);
if (reply4->Status == IP_SUCCESS)
{
pszCur += wsprintf(pszCur, TEXT("Echo size=%d "), reply4->DataSize);
if (reply4->DataSize != SendSize)
{
pszCur += wsprintf(pszCur, TEXT("(sent %d) "), SendSize);
}
else
{
char *sendptr, *recvptr;
sendptr = &(SendBuffer[0]);
recvptr = (char *) reply4->Data;
for (j = 0; j < SendSize; j++)
if (*sendptr++ != *recvptr++)
{
pszCur += wsprintf(pszCur, TEXT("- MISCOMPARE at offset %d - "), j);
break;
}