Compiler/CC3200: How to setup WLAN RX/TX Characteristics

Hi Sarah

    Tks for your reply

     Below is my program，I try to change CHNNEL from 1 to 13 and RXDriver Channel is 6 ,but  data is ok always ,and I can,t get CHANNEl value

     So I think  sl_SetSockOpt/  sl_GetSockOpt  didn't work normaly,  need I to do something else for change these values or read them

   

// connect OK...

channel = 2;
//sl_SetSockOpt(g_iSockID, SL_SOL_PHY_OPT, SL_SO_PHY_RATE, &rate, sizeof(rate));
//sl_SetSockOpt(g_iSockID, SL_SOL_PHY_OPT, SL_SO_PHY_TX_POWER, &txpower, sizeof(txpower));
sl_SetSockOpt(g_iSockID, SL_SOL_SOCKET, SL_SO_CHANGE_CHANNEL, &channel,1);

//rate = 4;
//txpower = 5;
channel = 6;

//sl_GetSockOpt(g_iSockID, SL_SOL_PHY_OPT, SL_SO_PHY_RATE, (void *)&rate, (_u16 *)sizeof(rate));
//sl_GetSockOpt(g_iSockID, SL_SOL_PHY_OPT, SL_SO_PHY_TX_POWER, &txpower, (_u16 *)sizeof(txpower));
sl_GetSockOpt(g_iSockID, SL_SOL_SOCKET, SL_SO_CHANGE_CHANNEL, &channel,(_u16 *)1);



if(TcpPackSend(g_iSockID, g_cBsdBuf, iLength, 0) != iLength)//Tx Data Pakage

// connect OK...

channel = 2;
//sl_SetSockOpt(g_iSockID, SL_SOL_PHY_OPT, SL_SO_PHY_RATE, &rate, sizeof(rate));
//sl_SetSockOpt(g_iSockID, SL_SOL_PHY_OPT, SL_SO_PHY_TX_POWER, &txpower, sizeof(txpower));
sl_SetSockOpt(g_iSockID, SL_SOL_SOCKET, SL_SO_CHANGE_CHANNEL, &channel,1);

//rate = 4;
//txpower = 5;
channel = 6;

//sl_GetSockOpt(g_iSockID, SL_SOL_PHY_OPT, SL_SO_PHY_RATE, (void *)&rate, (_u16 *)sizeof(rate));
//sl_GetSockOpt(g_iSockID, SL_SOL_PHY_OPT, SL_SO_PHY_TX_POWER, &txpower, (_u16 *)sizeof(txpower));
sl_GetSockOpt(g_iSockID, SL_SOL_SOCKET, SL_SO_CHANGE_CHANNEL, &channel,(_u16 *)1);


//Tx Data Pakage....
if(TcpPackSend(g_iSockID, g_cBsdBuf, iLength, 0) != iLength)

Hi,

Please make sure that you have set country code to EU. Usage of channel number 13 is in USA prohibited. Default country code for CC3200 is US.

Jan

Tks ，I will keep an eye on it.
now channel can‘t’ be change ，Receiver‘s channel is 6，and communication is ok
It doesn't seem to change channel through sl_SetSockOpt()...

Hi,

Can you describe what you need to do? Do you using transceiver mode or connected mode (AP mode, STA mode)? Do you use latest SDK and ServicePack?

Jan

Hi JAN
I want to improve communication quality by change Tx/RX Characteristics ,for example change channel/Rate /Tx power
In my project ,CC3200 using Station Mode，and socket mode is TCP ，transfers Speed is up to 700KB/s ，and connect time is about 500ms(SL_SEC_TYPE_OPEN / SL_SEC_TYPE_WPA_WPA2 )
This cannot meet requirements so i want to inprove speed through change Characteristics，but i can't change them
My SDK is CC3200SDK_1.3.0 / CC3100_CC3200_ServicePack_1.0.1.11-2.9.0.0

HI JAN
Ths for your reply
thank you very much