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cc3200 发射功率设置



请问发射功率设置了之后,为什么没看到信号强度有变化呢?

unsigned char ucPower0 = 15; //发射功率设置为最大
lRetVal = sl_WlanSet(SL_WLAN_CFG_GENERAL_PARAM_ID,
WLAN_GENERAL_PARAM_OPT_STA_TX_POWER, 1, (unsigned char *) &ucPower0);