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硬件上：LAN8720，50M有源晶振，晶振上的时钟输出到CVIDEO_DIN1/RMII_MHZ_50_CLK引脚。3 A8 X4 S6 }, B
$ ]: k4 F+ u& b6 ^7 m8 `要设置为静态的IP。4 x% g& p% }: A t" a
/etc/network/ interfaces 中的内容：
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# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)
8 @8 g& f" U% e, y* {4 R, H L7 ~+ `$ ]1 O+ y0 \& E! `0 @
# The loopback interface
9 r- S- v2 [; U% `+ [auto lo
2 \/ p8 x& `3 L9 c. n/ miface lo inet loopback
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# Wireless interfaces2 y. z4 ?1 h" L: R% w5 Z$ o
iface wlan0 inet dhcp
; V2 d) z5 P, Q* K9 U wireless_mode managed
: u( o. X! v7 M wireless_essid any
2 H5 S5 Q) w* D/ a7 y7 [1 I wpa-driver wext
3 P1 x: f) X7 x# x( x( S wpa-conf /etc/wpa_supplicant.conf8 r3 O8 K) _9 O4 ]* V Q! Z3 a
2 C/ z- h8 {' d# B
iface tiwlan0 inet dhcp
7 P9 G u: S% W7 A* X wireless_mode managed
' e* O* q+ I% \% d: z z$ _ wireless_essid any
& s9 h8 [: C" W3 W; Z5 y. j2 A: j% r2 m6 o, q [$ v( p
iface atml0 inet dhcp
6 x9 b4 B7 l# q4 h+ \5 a0 ~( ~* {+ E/ x& i/ K- r/ v5 U
# Wired or wireless interfaces
+ K2 m1 w1 m1 u9 o! E Aauto eth0
( C& E1 }+ R2 P! ?#iface eth0 inet dhcp( G- W+ Q |! O* {9 g
iface eth0 inet static a+ ?4 `/ i4 D5 Y4 F
address 192.168.11.1706 v+ y U3 a5 l' H0 z/ y6 O
netmask 255.255.255.0
; O" e. ?7 R% P" @gateway 192.168.11.1
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# pre-up /bin/grep -v -e "ip=[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+" /proc/cmdline > /dev/null
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#iface eth1 inet dhcp; E2 x5 T. }. y( f/ n% R ^2 B+ M
' X! @9 _6 S4 e3 d! j0 X) m, h6 C5 D# Ethernet/RNDIS gadget (g_ether)# P. W; O7 i- L4 f0 Y8 ~( U
# ... or on host side, usbnet and random hwaddr3 w2 P `2 l; e% k4 Q* D. u
iface usb0 inet dhcp# Q5 W6 e; b( t4 A
# O- i5 h/ @" }9 \# Bluetooth networking2 u5 ~, H5 B, R" Z2 m
iface bnep0 inet dhcp
% T) J- ]' d1 A2 x& e& L- v7 u5 X+ w% y# {! r5 _; U! [1 k7 _
U; p4 T9 l: @- R. L在 /etc/resolv.conf 配置了DNS，但是重启后，文件就又是空的了。
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#ifconfig后的结果2 E* ?1 W# u( Q7 `. |
eth0 Link encap:Ethernet HWaddr 12:00:a0:35:3b:89
5 N3 d4 q; c+ u( b B inet addr:192.168.11.170 Bcast:192.168.11.255 Mask:255.255.255.0
# d/ v- M. M7 Z9 ^ UP BROADCAST MULTICAST MTU:1500 Metric:1
" b& f; D! V' y5 ? RX packets:0 errors:0 dropped:0 overruns:0 frame:0# \0 P! Z( z. C9 } u5 Y4 T
TX packets:3 errors:0 dropped:0 overruns:0 carrier:03 f1 D! y& k. f: v/ b. O2 F/ g
collisions:0 txqueuelen:1000
0 R; |( A# o+ U' I; U RX bytes:0 (0.0 B) TX bytes:180 (180.0 B)
4 c1 a) u0 E" i3 t% ]* y# ? Interrupt:33
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lo Link encap ocal Loopback
* a3 G* p9 p9 c b/ n inet addr:127.0.0.1 Mask:255.0.0.0& T0 I9 d" T8 y# f6 T2 m
UP LOOPBACK RUNNING MTU:16436 Metric:1
6 g9 K$ D G3 V) p$ ] RX packets:165 errors:0 dropped:0 overruns:0 frame:0
% ~. k$ @( p) P TX packets:165 errors:0 dropped:0 overruns:0 carrier:0- V, ]7 j% \7 A* a
collisions:0 txqueuelen:0
( q$ d% `* C! ?# g RX bytes:246293 (240.5 KiB) TX bytes:246293 (240.5 KiB)
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e( Q1 H. |1 Z1 f2 y: F; N
' k1 e; ~' T4 q: A+ X: q1 V4 L3 u4 O /etc/init.d/networking restart后会死机
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|手机版|小黑屋|嵌入式开发者社区
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发表于 2017-9-29 11:26:15
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