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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。5 f7 U! s0 m; v) j! A9 p
% N& p8 |8 u1 [, \3 _要设置为静态的IP。. v0 l d0 H. Y# [
/etc/network/ interfaces 中的内容：
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# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)
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$ [. T9 r7 q9 U& g0 R5 c4 H; V) X# The loopback interface
/ A$ n0 s( M d7 } b) v4 eauto lo
0 w: v$ h/ ?( a1 Q# Q& Z/ Piface lo inet loopback3 H3 R# _- B$ ]: w) [# K
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# Wireless interfaces
7 S: Z$ q" g. R" Riface wlan0 inet dhcp
. P; }' s. m. R# I wireless_mode managed
; `+ m* [- a( {1 K wireless_essid any& {2 R S' m$ H, J4 S1 V0 J) f
wpa-driver wext$ w+ ~ X# `- H8 s# f4 n8 p( R
wpa-conf /etc/wpa_supplicant.conf+ m- j7 c* T4 w1 v5 ?$ Y4 I/ m
4 T/ t% i& d" p+ E% Siface tiwlan0 inet dhcp
2 ]9 T5 H7 q$ x' x wireless_mode managed
% p( J, Z3 X% O6 O1 ?6 j- S. L6 ~ wireless_essid any% o+ Y6 B# r: G0 I7 o: ?
6 E0 S5 h& i3 k0 Z, F0 Miface atml0 inet dhcp( N: `" q; p, y- q- J
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# Wired or wireless interfaces/ z. z) [5 U. v- E% t: i
auto eth0- N& A/ y, ?+ `0 w: {* u
#iface eth0 inet dhcp
- M* e0 t: W& S/ y; biface eth0 inet static
* i3 \9 \* B& s" Saddress 192.168.11.170! e1 g& P# q- f. k, d
netmask 255.255.255.0
$ K( q9 ?' k$ U0 `/ r/ j1 |( O. fgateway 192.168.11.1& ?& G7 R2 F: `0 x7 F* P+ Q
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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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" z& H3 v9 C" g$ r, l#iface eth1 inet dhcp$ e+ M- D9 i L. R! U& O
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# Ethernet/RNDIS gadget (g_ether)" Q- u* [; D( ~) C- w# }3 W* r7 u: _% h
# ... or on host side, usbnet and random hwaddr5 ~8 k+ p- P8 }: K. l2 P+ L
iface usb0 inet dhcp( T3 a1 J) G0 G) M% y- a
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# Bluetooth networking3 C: b8 C9 w+ A) w0 ~2 a
iface bnep0 inet dhcp, }& x i4 f+ @: h9 ]
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在 /etc/resolv.conf 配置了DNS，但是重启后，文件就又是空的了。" o2 |9 O- g3 l4 S3 D4 ?7 N8 E
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#ifconfig后的结果
. z+ I/ |+ a8 A. R! Aeth0 Link encap:Ethernet HWaddr 12:00:a0:35:3b:89
: v5 d+ C% P4 w0 `+ p0 }' X2 C inet addr:192.168.11.170 Bcast:192.168.11.255 Mask:255.255.255.0& a. p# e5 A5 F6 E K
UP BROADCAST MULTICAST MTU:1500 Metric:11 @, a) K9 x6 R: @# o) I2 g2 i
RX packets:0 errors:0 dropped:0 overruns:0 frame:0" E9 v. V3 J* [4 ?% `$ f4 C
TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
! f7 B1 A2 i ^/ a: a, L collisions:0 txqueuelen:1000
9 {3 `& {9 O z/ U d) s! ~. ], p, b RX bytes:0 (0.0 B) TX bytes:180 (180.0 B)
5 H) V) h9 b5 c- B, T, m) ^ Interrupt:33
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lo Link encap ocal Loopback " R# l3 T; d8 D1 R9 v, R0 M, q
inet addr:127.0.0.1 Mask:255.0.0.0
; r; ^; @! f7 W+ J# |& \ UP LOOPBACK RUNNING MTU:16436 Metric:1
( Q( p m) c1 e8 C1 _) o& @ RX packets:165 errors:0 dropped:0 overruns:0 frame:06 A2 W% D' X6 `: w4 m
TX packets:165 errors:0 dropped:0 overruns:0 carrier:09 b* C; o3 T9 K4 ?& ]; o
collisions:0 txqueuelen:0 8 M; L$ B. L- Y+ M* m- w
RX bytes:246293 (240.5 KiB) TX bytes:246293 (240.5 KiB)
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/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
( 粤ICP备15055271号 ) 
发表于 2017-9-29 11:26:15
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