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40楼  发表于: 2015-10-31 12:41

 回 39楼(imjacob) 的帖子

找到了,在那个wiki的页面里有的。谢谢
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41楼  发表于: 2015-12-03 17:51
最新版的树莓派只要五美元。
NanoPi可以请老板降价吗
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42楼  发表于: 2016-02-24 13:29
wifi有严重的问题。 iw dev wlan0 scan 连续执行一段时间15-30分钟就会出现。

[ 7519.052925] mmc1: Timeout waiting for hardware interrupt.
[ 7519.053152] sdioh_buffer_tofrom_bus: TX FAILED c31b18c0, addr=0x08000, pkt_le
n=256, ERR=-110
[ 7519.061338] dhd_bcmsdh_send_buf: sdio error -1, abort command and terminate f
rame.
[ 8313.512911] mmc1: Timeout waiting for hardware interrupt.
[ 8313.513207] sdioh_buffer_tofrom_bus: RX FAILED c0c4f440, addr=0x08000, pkt_le
n=384, ERR=-110
[ 8313.521338] dhdsdio_readframes: read 384 event bytes failed: -35
[ 8313.527303] dhdsdio_rxfail: abort command, terminate frame, send NAK
[12186.737923] mmc1: Timeout waiting for hardware interrupt.
[12186.738279] sdioh_buffer_tofrom_bus: RX FAILED c0c4f440, addr=0x08000, pkt_le
n=384, ERR=-110
[12186.746385] dhdsdio_readframes: read 384 event bytes failed: -35
[12186.752292] dhdsdio_rxfail: abort command, terminate frame, send NAK
[13404.647866] mmc1: Timeout waiting for hardware interrupt.
[13404.648281] sdioh_buffer_tofrom_bus: TX FAILED c31b20c0, addr=0x08000, pkt_le
n=128, ERR=-110
[13404.656294] dhd_bcmsdh_send_buf: sdio error -1, abort command and terminate f
rame.
[14227.367811] mmc1: Timeout waiting for hardware interrupt.
[14227.368184] sdioh_buffer_tofrom_bus: TX FAILED c1e5d0c0, addr=0x08000, pkt_le
n=256, ERR=-110
[14227.376226] dhd_bcmsdh_send_buf: sdio error -1, abort command and terminate f
rame.
[16622.082754] mmc1: Timeout waiting for hardware interrupt.
[16622.083005] sdioh_buffer_tofrom_bus: TX FAILED c1db78c0, addr=0x08000, pkt_le
n=256, ERR=-110
[16622.091143] dhd_bcmsdh_send_buf: sdio error -1, abort command and terminate f
rame.
[17627.502794] mmc1: Timeout waiting for hardware interrupt.
[17627.503202] sdioh_buffer_tofrom_bus: TX FAILED c1db40c0, addr=0x08000, pkt_le
n=128, ERR=-110
[17627.511232] dhd_bcmsdh_send_buf: sdio error -1, abort command and terminate f
rame.
[19412.267788] mmc1: Timeout waiting for hardware interrupt.
[19412.268156] sdioh_buffer_tofrom_bus: RX FAILED c302c020, addr=0x08000, pkt_le
n=256, ERR=-110
[19412.276317] dhdsdio_read_control: read 256 control bytes failed: -35
[19412.282468] dhdsdio_rxfail: abort command, terminate frame, send NAK
[19413.763047] dhd_bus_rxctl: resumed on timeout, INT status=0x00000000
[19413.764977] dhd_bus_rxctl: rxcnt_timeout=1, rxlen=0
[19413.775213] dhd_check_hang: Event HANG send up due to  re=1 te=0 e=-110 s=2
[19413.776779] dhd_check_hang: Event HANG send up due to  re=1 te=0 e=-110 s=2
[19413.777263] dhd_start_xmit: xmit rejected pub.up=1 busstate=2
[19413.789456] dhd_start_xmit: Event HANG sent up
[19413.802969] CFG80211-ERROR) wl_run_escan :  Escan set error (-110)
[19413.803540] CFG80211-ERROR) wl_run_escan : error (-110), cnt=1
[19413.815508] dhd_prot_ioctl : bus is down. we have nothing to do
[19413.815864] ANDROID-ERROR)
[19413.821946] CFG80211-ERROR) wl_cfg80211_scan :
[19413.823204] Could not get bssid (-1)
[19413.825214] dhd_prot_ioctl : bus is down. we have nothing to do
[19413.833261] scan error (-110)
[19413.834188] CFG80211-ERROR) wl_cfg80211_disconnect : Reason 3
[19413.858399] dhd_prot_ioctl : bus is down. we have nothing to do
[19413.858773] CFG80211-ERROR) wl_cfg80211_disconnect :
[19413.865031] ANDROID-ERROR)
[19413.866379] Could not get rssi (-1)
[19413.872030] error (-1)
[19413.872171] dhd_stop: Enter c3008800
[19413.882980] dhd_prot_ioctl : bus is down. we have nothing to do
[19413.883318] CFGP2P-ERROR) wl_cfgp2p_bss_isup : 'cfg bss -C 0' failed: -1
[19413.892998] CFGP2P-ERROR) wl_cfgp2p_bss_isup : NOTE: this ioctl error is norm
al when the BSS has not been created yet.
[19413.909640] dhd_prot_ioctl : bus is down. we have nothing to do
[19413.909978] CFG80211-ERROR) wl_notifier_change_state : wlan0:error(-1)
[19413.919714] dhd_prot_ioctl : bus is down. we have nothing to do
[19413.928250] dhd_prot_ioctl : bus is down. we have nothing to do
[19413.928581] CFG80211-ERROR) wl_dongle_down : WLC_DOWN error (-1)
[19413.936508] wl_android_wifi_off in 1
[19413.943067] wl_android_wifi_off in 2: g_wifi_on=1
[19413.943155] dhd_prot_ioctl : bus is down. we have nothing to do
[19413.954484] bcmsdh_oob_intr_unregister: Enter
[19413.954599] wake disabled for irq 54
[19413.957031] dhd_txglom_enable: enable 0
[19413.968192] dhd_bus_devreset:  WLAN OFF DONE
[19413.969178] wifi_platform_set_power = 0
[19413.970703] ======== PULL WL_REG_ON LOW! ========
[19414.039857] wl_android_wifi_off out
[19414.039938] dhd_stop: Exit
[19414.056672] CFG80211-ERROR) wl_cfg80211_hang : In : chip crash eventing
[19414.060200] cfg80211: Calling CRDA to update world regulatory domain
[19414.293505] cfg80211: World regulatory domain updated:
[19414.293616] cfg80211:  DFS Master region: unset
[19414.297404] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gai
n, max_eirp), (dfs_cac_time)
[19414.333084] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 m
Bm), (N/A)
[19414.335567] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 m
Bm), (N/A)
[19414.363422] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 m
Bm), (N/A)
[19414.370812] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AU
TO), (N/A, 2000 mBm), (N/A)
[19414.403283] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AU
TO), (N/A, 2000 mBm), (0 s)
[19414.418981] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000
mBm), (0 s)
[19414.431252] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 m
Bm), (N/A)
[19414.449416] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0
mBm), (N/A)
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43楼  发表于: 2019-05-02 13:18
为什么我用NanoPi_2,接外围的GPIO引脚控制的时候,只能用第7脚pin7来控制,其他脚读电平,读取传感器数据都不对。不知道是哪里配置问题。哪位大神能点拨下不???????????????????????????????