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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。
9 m" S/ z+ F3 @ y6 F6 G3 Y1 T- Q! ?0 ], _. s
要设置为静态的IP。' ~6 _3 J# u$ P3 a7 b
/etc/network/ interfaces 中的内容：6 `8 B1 Z3 b" l! O7 ^/ ~& T: b: `
6 {- v1 k, X6 Y/ i7 b8 A' d
# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)
$ O$ F: L: E9 _) H' a" [: T" c
4 t+ Q$ `2 o! ?: t& G" O) Q: \! o# The loopback interface
8 W) w2 d; R C9 B+ [auto lo% Y, P" ?+ t8 r. g! o! G# m- D
iface lo inet loopback4 c: i" b% A6 _6 G* K# s
, [1 f) |9 m( ~- m# Wireless interfaces
+ [. T2 ?: k, C+ {iface wlan0 inet dhcp
9 h3 L9 B6 U9 G0 S wireless_mode managed' | [! y2 f$ l* ~( l3 W, w. B
wireless_essid any
" @$ Z4 x2 `9 [ wpa-driver wext' W3 ?: t& b: L2 R
wpa-conf /etc/wpa_supplicant.conf
5 W6 u0 C1 {/ V, {6 b
+ j R' M" E+ M0 F0 X jiface tiwlan0 inet dhcp
+ w7 _, V* \9 y8 x wireless_mode managed+ M- k4 Z0 O/ d$ O# u8 _
wireless_essid any
# \( C1 n q( D( x& y. f5 Q0 I8 p6 a" J2 u7 a% }. |1 f5 }- L
iface atml0 inet dhcp
' S {2 u. O% L- ?
4 L& k# X4 X5 ~2 p* \5 B6 U# Wired or wireless interfaces
: H0 E9 I+ F' k; nauto eth0( h* K/ V5 b' M9 u4 Q' i2 V, ^
#iface eth0 inet dhcp
. h* c& j, s% Q# H& ` x( Qiface eth0 inet static2 i/ W" ~7 Z( i8 A5 [
address 192.168.11.170
6 x ` X- E8 e. h* Dnetmask 255.255.255.01 S% u/ V$ v; ^" j& d$ e4 {" o6 X
gateway 192.168.11.1
8 r( M) i3 x3 v) b* A- X( \6 p7 O! g% {
0 Z, x8 G+ e' H. Y# b8 n7 [ T # pre-up /bin/grep -v -e "ip=[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+" /proc/cmdline > /dev/null
8 Q" t" {/ D2 J1 [6 J1 N9 j, ?" L4 E7 h% Z ~& M
#iface eth1 inet dhcp% s& c3 N C3 S9 c
4 t& A& p& E4 p/ R$ ` X2 w1 @# Ethernet/RNDIS gadget (g_ether)
, X. x, {5 t. W# ... or on host side, usbnet and random hwaddr
9 c" Z- u7 o9 i1 siface usb0 inet dhcp
! [1 |" ?+ l9 }9 U8 y- e6 H9 n; Q' E& o) K! c
# Bluetooth networking# v* `+ x9 T: k7 f/ c- {
iface bnep0 inet dhcp) z3 j: o8 O( L6 z& v
5 h3 v( K/ f" m1 J1 d, r% {- m
: m; y1 s, q+ ^( h5 `0 e在 /etc/resolv.conf 配置了DNS，但是重启后，文件就又是空的了。* @0 A( ?' y9 @7 g& U
% e, v6 R7 y) k; s" ^ s4 q1 ~1 K$ O
#ifconfig后的结果
0 e/ X3 Z; A8 ]eth0 Link encap:Ethernet HWaddr 12:00:a0:35:3b:89
/ q- j( Y0 m. }$ g3 @7 [% L; V& _ inet addr:192.168.11.170 Bcast:192.168.11.255 Mask:255.255.255.0
' G* R, f+ |1 `& ]; T$ ` UP BROADCAST MULTICAST MTU:1500 Metric:10 Y' \! q1 L( t5 L- s# {
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
' g, ]# g* H" I8 T( \ TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
4 Y( z5 W' G$ J9 C U# y collisions:0 txqueuelen:1000
9 p% m) S* v) f) D' Y9 i RX bytes:0 (0.0 B) TX bytes:180 (180.0 B)1 o- U3 L4 c8 d0 W( [3 ^
Interrupt:33
7 z2 s4 v2 d2 ?' J% k' h) ?9 |/ M3 |
# F9 }" v* }' a7 `" o. `lo Link encap ocal Loopback
$ Y6 {! p: k4 z' ] inet addr:127.0.0.1 Mask:255.0.0.05 ^% t. a! ~0 [4 C
UP LOOPBACK RUNNING MTU:16436 Metric:1
$ t$ k8 G6 I0 K. q: Z) f' A: x RX packets:165 errors:0 dropped:0 overruns:0 frame:0
0 d0 v4 I, d; \+ B T- q. f7 D TX packets:165 errors:0 dropped:0 overruns:0 carrier:05 m0 _' d/ s9 Z! }% L4 t0 [
collisions:0 txqueuelen:0
. q1 Y+ l7 w8 N6 l; M RX bytes:246293 (240.5 KiB) TX bytes:246293 (240.5 KiB)$ B. f0 n4 N( I- t+ G
+ t! h. @5 J: d7 i4 b
- q6 N x4 z1 @1 c# p
) _0 I" p9 ^$ m" l, @ /etc/init.d/networking restart后会死机; s. u+ {9 G% H: k; ]1 T' ]
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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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