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CC3235MODSF: Can 2.4 GHz Operation be Disabled?

Mark Johnson25
Intellectual 755 points
Part Number: CC3235MODSF

The SL_WLAN_GENERAL_PARAM_OPT_ENABLE_5G parameter can be used to disable 5 GHz operation. 

Is the a way to disable 2.4 GHz and only operate at 5 GHz mode in Station mode?

Thank you

  • 0
    TI__Guru 63006 points

    You can disable the scanning on all the channels of the 2.4G band with the SL_WLAN_GENERAL_PARAM_OPT_SCAN_PARAMS.

    SlWlanScanParamCommand_t ScanParamConfig;
_u16 Option = SL_WLAN_GENERAL_PARAM_OPT_SCAN_PARAMS;
_u16 OptionLen = sizeof(ScanParamConfig);
// 2.4G channels bits order: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14

ScanParamConfig.RssiThreshold = -70;
ScanParamConfig.ChannelsMask = 0x0;
sl_WlanSet(SL_WLAN_CFG_GENERAL_PARAM_ID, &Option, &OptionLen, (_u8 *)&ScanParamConfig);