CC3200 TCP socket 发送数据时串口提示[SOCK ERROR] - close socket (20) operation failed to transmit all queued packets

yong zhao1

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CC3200 TCP socket 发送数据时串口收到提示[SOCK ERROR] - close socket (20) operation failed to transmit all queued packets

下面复制串口收到的数据

Default settings: SSID Name: yunpokeji, PORT = 5001, Packet Count = 1, Destination IP: 192.168.31.213
Enter the option to use: Sending TCP packets...
1.1.1.1 2.2.2.2 3.3.3.3 Sent 1 packets successfully
[SOCK ERROR] - close socket (16) operation failed to transmit all queued packets

close socket (16)扣好数字从16到23变化。

看程序是触发了SimpleLinkEvenHandler(),为什么会触发这段代码？？

我程序更改的地方主要是动态IP改成静态IP，如下图

发送部分代码，定时发送，一次200个数

9 年多前

0 Yonghua Pan 9 年多前

TI__Mastermind 20826 points

你是不是发送数据之后，没有关闭套接字就又开始创建套接字了。这样的话会把8个套接字一下就占满的。

0 yong zhao1 9 年多前回复 Yonghua Pan

Prodigy 80 points

iStatus = sl_Send(iSockID, g_cBsdBuf, sTestBufLen, 0 );
if( iStatus < 0 )
{

UART_PRINT( "iStatus sl_Close %d " ,iStatus);
sl_Close(iSockID);
UART_PRINT( "iStatus sl_Close %d " ,iStatus);
ASSERT_ON_ERROR(SEND_ERROR);
}
delay1();
//}
Report("Sent %u packets successfully\n\r",g_ulPacketCount);
//iStatus = sl_Recv(iSockID, ReceBuf, 50, 0 );
//UART_PRINT( "%d.%d.%d.%d " ,ReceBuf[0],ReceBuf[1],ReceBuf[2],ReceBuf[3]);
iStatus = sl_Close(iSockID);
/ /closing the socket after sending 1000 packets
ASSERT_ON_ERROR(iStatus);

程序上有关闭，

0 Yonghua Pan 9 年多前回复 yong zhao1

TI__Mastermind 20826 points

你用SDK里面的tcp_socket的例程测试有没有这个问题呢？

0 Xuxia 5 年多前

Prodigy 130 points

楼主解决这个问题了吗？我也遇到这个问题

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CC3200 TCP socket 发送数据时串口提示[SOCK ERROR] - close socket (20) operation failed to transmit all queued packets