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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。
0 e0 K1 J$ t0 S( O3 A
$ ?. p7 l7 D I& s, g要设置为静态的IP。
& Q; l, t2 Q0 k( J* B/etc/network/ interfaces 中的内容：
% u- W5 F6 r4 j" @
1 B4 m9 `& k# j+ ?. d# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)2 M1 B, C% v" @4 n. S3 j
+ S& y: i8 {+ N |# The loopback interface
2 c6 k" b8 q% wauto lo% s- I/ I1 ] t4 k8 v" r4 L
iface lo inet loopback8 J p! Y7 B4 t! g% v9 N8 R
3 p6 [0 n2 @( _: h: u# n# Wireless interfaces
' s2 p. D) T1 k) D- {/ m; C6 o+ n2 xiface wlan0 inet dhcp! G6 p- w$ `+ Z6 j- t# m: v7 k
wireless_mode managed
/ O. ]$ L0 ~: _ y6 G wireless_essid any/ v- l9 j: w' A
wpa-driver wext, S8 `1 \! T$ q6 G. w- A& ^4 a; N
wpa-conf /etc/wpa_supplicant.conf
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iface tiwlan0 inet dhcp
1 r, ]! F4 U0 e wireless_mode managed g' H2 t$ T0 g3 X
wireless_essid any% [% j* p* ^# n7 c/ h' ^( z
+ U% d. T( Z1 F! A+ _ c7 f9 Iiface atml0 inet dhcp* ]4 P: B6 o4 v5 p, m! a& ~( Z; T
1 i1 R! o# M4 e2 t; \4 V' ?# Wired or wireless interfaces
# W9 v! t- J4 B4 [+ _2 Jauto eth09 F8 M! o0 G# p$ l3 t2 N
#iface eth0 inet dhcp
9 D6 d) t0 p$ h& p( M, X6 Biface eth0 inet static
5 o Z' Q' G8 Raddress 192.168.11.170 L: v: j+ U$ z" |) F* x! O
netmask 255.255.255.00 D( A: G8 Q t7 E- N* ` d
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 p: _% b" p, _5 p* [5 d
9 X5 U( z; J; o2 ]9 ^6 @2 L#iface eth1 inet dhcp
3 \* ^" I% L# `# K7 l2 ~ U6 y
, r. f0 ~+ m) n: s# G! r# Ethernet/RNDIS gadget (g_ether)* p4 H. w: {: A# E7 d/ G' A0 p
# ... or on host side, usbnet and random hwaddr
+ c' o f' ]+ B& M9 W3 niface usb0 inet dhcp# }2 F5 X" \% F8 C
`5 z# O8 ?( d# Bluetooth networking. e* _ C: v( z% N, R5 R
iface bnep0 inet dhcp; `# i* R$ t! _# C2 c! D
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/ d3 k) f F% S7 @
在 /etc/resolv.conf 配置了DNS，但是重启后，文件就又是空的了。
$ v# z% l8 O+ Y ?1 c9 j8 Y5 K1 g8 I5 A; b* \
#ifconfig后的结果
+ E9 g, ?# ?3 }! M! A: V' ]6 Xeth0 Link encap:Ethernet HWaddr 12:00:a0:35:3b:89 9 i, M+ L& e6 |. m
inet addr:192.168.11.170 Bcast:192.168.11.255 Mask:255.255.255.08 l- P+ n+ ` d% L6 j* h
UP BROADCAST MULTICAST MTU:1500 Metric:19 N# c* S H( t7 y( A# N5 n; c6 |
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
) t" a3 \4 U ]; y& I TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
0 i0 a- Y* A1 o8 [& Z4 p3 y- ^ collisions:0 txqueuelen:1000 7 O/ M4 u- K, J! ?
RX bytes:0 (0.0 B) TX bytes:180 (180.0 B)
8 V& H$ O+ |. z5 B1 O& K Interrupt:33
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lo Link encap ocal Loopback
' Z7 [; n, q0 y9 l$ F inet addr:127.0.0.1 Mask:255.0.0.0
4 v+ Z$ K9 j: }# [0 y. g UP LOOPBACK RUNNING MTU:16436 Metric:1$ @/ ?! G* V- F4 O
RX packets:165 errors:0 dropped:0 overruns:0 frame:01 i( `2 V( Q( u
TX packets:165 errors:0 dropped:0 overruns:0 carrier:0
9 I/ {: e0 d9 ?; ~; \6 @ collisions:0 txqueuelen:0
0 ?' ~% _9 [; p, A4 b1 _3 m RX bytes:246293 (240.5 KiB) TX bytes:246293 (240.5 KiB)2 m$ M4 \2 m( N4 f4 f5 z
# n+ u8 o8 `2 p8 F- u
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/etc/init.d/networking restart后会死机: W5 L! s/ p# `7 M) R9 P3 E
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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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