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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。
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要设置为静态的IP。* b4 Q& w2 }; a* @1 T
/etc/network/ interfaces 中的内容：; ^8 H7 N4 ~5 q2 v% u* V
. M+ C6 |7 D0 X4 ]" ~" G# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)
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# The loopback interface6 ^1 i1 G* w- e* j r {' x. }) f
auto lo R: g& J" f2 B4 p: L1 \
iface lo inet loopback
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# Wireless interfaces/ @) B% A4 u- C8 n* ^8 T( c) V2 P
iface wlan0 inet dhcp4 _+ f, P7 ~% D9 C3 I! K
wireless_mode managed
9 A6 l* H8 `+ } wireless_essid any4 R9 ?( g4 V$ A4 H5 R
wpa-driver wext) K6 j% {) Q7 v3 R% m6 b: l
wpa-conf /etc/wpa_supplicant.conf
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iface tiwlan0 inet dhcp$ z% H. W! W, D, ~9 K/ b: p
wireless_mode managed
5 V5 F, D+ ^& H" w5 R; X wireless_essid any) c& D) i& v0 m! H, g
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iface atml0 inet dhcp7 P$ B$ g. ?6 i$ S! |
) y; {6 M, d2 u( J" D9 w9 @# Wired or wireless interfaces9 g9 D: _. ]3 h8 M& Y
auto eth0
9 d2 f1 x; } s( b. W6 V#iface eth0 inet dhcp l) E0 _; Z% F3 n' m1 L8 y- [( p
iface eth0 inet static/ H* e3 p) p. }: u- B( z$ ]1 E
address 192.168.11.170
5 R( Q, n2 ?0 N5 h. d% R' S6 gnetmask 255.255.255.0$ i0 L ~8 ?& i4 E4 B* t4 X
gateway 192.168.11.1
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1 c+ J8 Q* v* p, j' U; o7 M # pre-up /bin/grep -v -e "ip=[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+" /proc/cmdline > /dev/null7 }( u2 O- g+ o( E2 y$ a4 B
: b3 l" \7 \8 G" {( }2 K#iface eth1 inet dhcp- Q9 x4 j( Q0 e* K
0 h* i5 d* L9 D% X- [# Ethernet/RNDIS gadget (g_ether)
; Z: c) E; h* U! v( l# ... or on host side, usbnet and random hwaddr1 ]; ~2 s: z' E3 l( j& a8 w+ y# ]
iface usb0 inet dhcp
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0 d) r& `( Q4 r* N/ M# Bluetooth networking) b- m! j( \, H3 T+ F0 K% w
iface bnep0 inet dhcp
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1 ^, D& [! f# f
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
% _- k% ?; C/ \3 `: X" b7 leth0 Link encap:Ethernet HWaddr 12:00:a0:35:3b:89
* S& T+ q/ G$ ~3 ?3 Z7 T' Z inet addr:192.168.11.170 Bcast:192.168.11.255 Mask:255.255.255.0- T6 H- T6 I+ V# ?/ |3 \' L5 q
UP BROADCAST MULTICAST MTU:1500 Metric:1! R+ K' o/ ]. D* \* {
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
# O( x# K# T. s) O: r TX packets:3 errors:0 dropped:0 overruns:0 carrier:0' z, m" n$ k3 R$ x- a' \' Y
collisions:0 txqueuelen:1000 ) a) G6 f: \7 x( D; b
RX bytes:0 (0.0 B) TX bytes:180 (180.0 B); J/ x. I8 d6 c1 C: d9 z
Interrupt:33
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lo Link encap ocal Loopback
3 w& d1 {3 J8 p# L inet addr:127.0.0.1 Mask:255.0.0.0
2 y5 `" X9 P" @! k( N UP LOOPBACK RUNNING MTU:16436 Metric:14 Z/ u! M# V, Z7 }# I/ n( m) {3 V
RX packets:165 errors:0 dropped:0 overruns:0 frame:0
$ t: q, q7 l! l' D TX packets:165 errors:0 dropped:0 overruns:0 carrier:0
5 C( f b# q! _ collisions:0 txqueuelen:0
& t, N$ B' ]1 l ]+ _" R; @ RX bytes:246293 (240.5 KiB) TX bytes:246293 (240.5 KiB)- h: Q6 a$ I7 J! u2 F6 i7 _, b$ M
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2 M$ M3 v. d9 R /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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