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CC3200 scan 代码中的问题

Other Parts Discussed in Thread: CC3200

  最近使用了 cc3200 can 的例子,有如下疑问:

1. 例子中有两轮读取扫描数据:

     第一轮    lRetVal = sl_WlanGetNetworkList(ucIndex, (u8)WLAN_SCAN_COUNT,&netEntries[ucIndex]);

     第二轮   每次读取四分之一

do {
  lRetVal = sl_WlanGetNetworkList(ucIndex,(u8)WLAN_SCAN_COUNT/4,&netEntries[ucIndex]);
  ucIndex += lRetVal;
}
while ((lRetVal == WLAN_SCAN_COUNT/4) && (ucIndex < WLAN_SCAN_COUNT));

   为什么这样安排。

2.  最后读出的ssid 有很多重复,且数量也少于同环境下 PC机扫描的结果。