
iwlist scan的结果
各个AP的信号强度非常完美

Yun连接到wifi段后,Sketch就可以直接通过wifi云上传

有一个小小bug,就是在OpenWRT中编辑LED Config后,
果壳就找不到 arduino yun - SSID的wifi AP模式了,
但连接wifi很正常,从云wifi段同样连接yun 管理界面web
可能是OpenWRT这边的问题。小小yun版就是一个高级路由器
重新刷固件恢复AP,从USB-串口中 找不到原因,也有可能是
wifi国家Code,现在初始定义为us,大家知道us的CH很少,
可能和路由器的国家code不相吻合,所以找不到AP?!
应该是这两个原因,有待观察。


[ 39.120000] Backport based on wireless-testing.git master-2013-02-22
[ 39.120000] compat.git: wireless-testing.git
[ 39.210000] cfg80211: Calling CRDA to update world regulatory domain
[ 39.210000] cfg80211: World regulatory domain updated:
[ 39.210000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 39.220000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 39.220000] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 39.220000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 39.230000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 39.230000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 39.970000] ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2
[ 39.980000] cfg80211: Calling CRDA for country: US
[ 39.980000] cfg80211: Regulatory domain changed to country: US
[ 39.980000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 39.990000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[ 39.990000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[ 39.990000] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 40.000000] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 40.000000] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 40.000000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
[ 40.360000] NTFS driver 2.1.30 [Flags: R/O MODULE].
[ 40.400000] Error: Driver 'gpio-keys-polled' is already registered, aborting...
[ 40.440000] PPP generic driver version 2.4.2
[ 40.580000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 41.010000] NET: Registered protocol family 24
[ 41.040000] nf_conntrack version 0.5.0 (955 buckets, 3820 max)
[ 41.790000] Linux video capture interface: v2.00
[ 42.050000] fuse init (API version 7.20)
更换wifi的CN编码 可以看出频带的变化 少了不少的CH带,按照各个国家不同 应该是HK的最多
而这次的Arduino没有在日本认证,所以日本国内都是在水货水用,不知道理由?!
root@Arduino:/# [ 51.350000] cfg80211: Calling CRDA for country: CN
[ 51.350000] cfg80211: Regulatory domain changed to country: CN
[ 51.350000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 51.360000] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 51.360000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (N/A, 3000 mBm)
[ 55.220000] wlan0: authenticate with 6c:e8:73:e7:b7:98
[ 55.270000] wlan0: send auth to 6c:e8:73:e7:b7:98 (try 1/3)
[ 55.280000] wlan0: authenticated
[ 55.320000] wlan0: associate with 6c:e8:73:e7:b7:98 (try 1/3)
[ 55.320000] wlan0: RX AssocResp from 6c:e8:73:e7:b7:98 (capab=0x431 status=0 aid=2)
[ 55.330000] wlan0: associated
[ 此帖被BG4DRL在2014-03-03 15:40重新编辑 ]