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关于CC3200接收不到数据的问题

user1252639
Expert 1110 points
Other Parts Discussed in Thread: CC3200, CC3200SDK

APP连接到3200后下发一系列数据(1024个字节)，这部分没问题

3200端通过以下函数接收数据，但IRetVal返回的是0，为什么？？

再通过什么办法进一步查找问题所在？？

if( IS_IP_LEASED(g_ulStatus) && g_ConnectionOK)
{

lRetVal = sl_Recv(g_TcpSock.iNewSockDesc, (unsigned char *)&g_CtrlDataBuff, MAX_CTRL_PACKET_SIZE, 0);

}