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3 第三部分 显示功能测试$ j6 o5 L4 F5 v8 A/ g: U
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3.1 操作说明: h1 }$ m8 `0 K m" N5 L" ]' t
每项显示功能测试都需要重启系统进入到u-boot命令行，并在u-boot命令行下执行指令。* s( x( k5 g% z) f
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3.2 单屏显示0 k: b" ~1 G# e1 L. W1 ~9 k
LVDS1 显示- c8 M# T. m. J O
说明：默认为 LVDS1 显示，即上电后不干预启动的情况下，LVDS1 为显示设备。
+ L/ _0 k) {1 |. `5 ^7 w3 N显式配置 LVDS1 为显示的方法：
. E4 F9 b5 I1 c( zrun load_scr; source; setenv display $disp_fb0_lvds1; saveenv; boot. T& j+ L7 Y! v3 Q E, I
LVDS0 显示
: m2 \! `+ E: A" j" P. S( P% A9 ]run load_scr; source; setenv display $disp_fb0_lvds0; saveenv; boot
" B, a7 J! r# u2 yHDMI 显示
3 c3 m, q; ?2 _- P. D; ]run load_scr; source; setenv display $disp_fb0_hdmi; saveenv; boot% g2 S6 a2 m" X+ G: h3 P7 q
LCD(RGB) 显示' ^9 r8 ?, A: E: _: S' {0 S7 i4 I
run load_scr; source; setenv display $disp_fb0_lcd; saveenv; boot2 Y! V: N N% \7 X+ o( P- S
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3.3 双LVDS屏显示
, U0 q J' z7 BLVDS1 + LVDS0 双屏同步显示) ^# ]% \- ~9 C: e% w
run load_scr; source; setenv display $disp_lvds_dul; saveenv; boot
8 \# s+ ?6 B6 I' l! {' ]$ p0 bLVDS1 + LVDS0(fb4) 双屏异步显示" S/ z _! C/ |4 X% Q6 |1 T
run load_scr; source; setenv display $disp_lvds_sep; saveenv; boot
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3.4 双屏异步显示
+ W& ^; h0 }1 x. PLVDS1 + HDMI 双屏异步显示3 S5 q2 y; E Q q
run load_scr; source; setenv display $disp_fb0_lvds1 $disp_fb1_hdmi; saveenv; boot
" B% y/ f9 M E+ n$ ]6 U) MLVDS1 + LCD(RGB) 双屏异步显示$ B7 q9 o; v* o9 F! D A3 F
run load_scr; source; setenv display $disp_fb0_lvds1 $disp_fb1_lcd; saveenv; boot* L/ \. u" V* l; G
LVDS0 + HDMI 双屏异步显示$ K; e' e# h/ ]0 u) M
run load_scr; source; setenv display $disp_fb0_lvds0$disp_fb1_hdmi; saveenv; boot
: |1 p/ S6 l1 m. Z% tLVDS0 + LCD(RGB) 双屏异步显示) z# K' H' Z+ `1 T* X
run load_scr; source; setenv display $disp_fb0_lvds0 $disp_fb1_lcd; saveenv; boot/ v# a1 k: U5 N% P! \
HDMI + LVDS1 双屏异步显示
8 Z, m- V V+ V- Q) E6 n5 qrun load_scr; source; setenv display $disp_fb0_hdmi $disp_fb1_lvds1; saveenv; boot+ y5 \0 m0 m: ?, z& R9 O5 H
HDMI + LVDS0 双屏异步显示3 w% M3 v7 @/ y
run load_scr; source; setenv display $disp_fb0_hdmi $disp_fb1_lvds0; saveenv; boot* p0 p$ h* E6 H4 o
LCD(RGB) + LVDS1 双屏异步显示
' p' t5 T1 I2 K! ~run load_scr; source; setenv display $disp_fb0_lcd $disp_fb1_lvds1; saveenv; boot
8 R) [" Q+ W) r Z/ R9 V! W" WLCD(RGB) + LVDS0 双屏异步显示
3 w0 _' u" e, ]+ `5 ?) Z4 trun load_scr; source; setenv display $disp_fb0_lcd $disp_fb1_lvds0; saveenv; boot
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8 P; h w; Z1 z2 h8 ~4 L4 第四部分 扩展模块功能演示
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* o) [" o6 u O" |$ }4.1 RTL8188 模块功能演示（WIFI Client）
4 ^" G. Y' r+ Q* x 【测试说明】：使用RTL8188作为无线网卡连接到WIFI AP。3 l) i4 ~6 K4 N8 s
【接口标识】：WIFI、WIFI_ANT
5 ]# v D( U: b2 q% F# n5 U4 H 【系统设备】：wlan0
. P7 k! j0 M) C测试操作
2 ~5 J3 q0 |7 F( Q' W 1. 确定“WIFI”标识处有贴上WIFI模块，否则无需进行测试。1 G6 W0 S- l B+ Z- [
2. 把WIFI天线连接到“WIFI_ANT”标识的接口上。! _& u, @3 p: B7 p
3. 生成 SSID 的 WPA PSK 文件3 b. e. s7 | R7 t6 C' p. r
命令格式: wpa_passphrase <ssid> [passphrase]! a& j! ~+ B( h( j5 J" E
=====> 输入指令:
" j( w. T9 @" a& m% U) jwpa_passphrase MY-TEST-AP myzr2012 > /etc/wpa_supplicant.conf$ p' i, @' x F9 y+ A6 K
pkill wpa_supplicant
9 Y6 v! \) V" J7 z 4. 连接+ R5 V9 E' M7 ^
=====> 输入指令:1 R. N, s- I, Q. D
wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant.conf+ C2 N9 y. H1 l5 M6 p4 Q; W
2 l$ _; X( j2 i- i0 `$ l) h8 E=====> 输出信息：9 F! `8 v1 L! N- f4 U/ b
Successfully initialized wpa_supplicant. D/ q! v, g. z$ t: [, T" W- \: Q9 U
RFkill: Cannot open RFKILL control device& i, D! [% ?) P# ?# b. P4 C
==> rtl8188e_iol_efuse_patch
/ C" W6 Y6 z3 V% k/ Z$ s2 |IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready/ F$ F* S+ w2 J: s; e
......' ^9 H, W* G' [! g& o0 W; ?0 l
5. 获取 IP8 M1 S8 Y9 b% h1 D0 _; r
=====> 输入指令:: b) p. n9 Z) R
udhcpc -i wlan0
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4 ]- y, r4 S5 R# c=====> 输出信息：
7 C% S1 k' [- l1 @udhcpc (v1.23.1) started3 Q) h9 j$ O6 Q D# i
Sending discover...1 `6 v% E( x& @
Sending select for 192.168.43.121...
5 v) D ]0 P3 `6 yLease of 192.168.43.121 obtained, lease time 3600
9 @' K H, M% |+ I+ F/etc/udhcpc.d/50default: Adding DNS 192.168.43.1) a+ a) Y1 }& m3 a; N- ]
6. 测试连接
/ K c& l Y7 W9 G=====> 输入指令:8 z! l+ j; z- s9 m0 d' j
ping -I wlan0 192.168.43.1 -c 2 -w 4 h* b7 L1 b, o
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=====> 输出信息：. I j2 E# T; f, H; w2 C9 V& ~, a. y9 c
PING 192.168.43.1 (192.168.43.1) from 192.168.43.130 wlan0: 56(84) bytes of data.
' S. I+ N4 {; G$ g7 p7 V3 G% q64 bytes from 192.168.43.1: icmp_seq=1 ttl=64 time=5.66 ms$ R) B5 }4 R# B2 z0 |
64 bytes from 192.168.43.1: icmp_seq=2 ttl=64 time=9.22 ms
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--- 192.168.43.1 ping statistics ---2 Z+ y. i1 s2 [: y
2 packets transmitted, 2 received, 0% packet loss, time 1000ms* |3 S5 |" X: K: D5 ^1 R c; M
rtt min/avg/max/mdev = 5.663/7.444/9.226/1.783 ms
' Y$ N, `, m& h测试结果. J0 g0 x: [" h+ K) q* e
“0% packet loss”表示WIFI连接正常。* B6 j# ]4 y5 w) f5 t K
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4.2 RTL8188 模块功能演示（WIFI AP mode）
5 O: V* q+ T/ ]; Q; u$ d. `5 K 【测试说明】：使用RTL8188作为WIFI AP，并把手机连接到此AP。1 D ], n) q1 M! \+ u* e$ |
【接口标识】：WIFI、WIFI_ANT
( N8 {) J. \2 Z* c" l7 `* A! z [ 【系统设备】：wlan0% h( x8 a! ^5 T% u; `
测试操作3 U" {* {7 L7 s% U# w# d0 a4 t* W
1. 确定“WIFI”标识处有贴上WIFI模块，否则无需进行测试。, a$ |8 d! Q8 j4 T4 X9 B, y
2. 把WIFI天线连接到“WIFI_ANT”标识的接口上。$ u6 _# _( L: [7 q
3. 为 wlan0 配置 IP：
1 ^- k r, D& e5 J9 h; B# u ?=====> 输入指令:
, ~. \! L4 @$ {6 k1 H: f6 eifconfig wlan0 192.168.99.1
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=====> 输出信息：7 I# C2 A6 i) H& g, u
==> rtl8188e_iol_efuse_patch. I" x' l" s0 E. A6 y
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready9 V! K) g: E, Y2 z3 M8 x. R
4. 为 wlan0 启用 DHCP 服务：
+ T1 x% p' b; q$ L3 s=====> 输入指令:
* q) w; [; @; r, P( k' C! e8 ztouch /var/lib/misc/udhcpd.leases4 q- L2 o5 k X; N- b7 \& r. O
udhcpd -f /etc/my_udhcpd.conf &0 w* z0 F8 c4 T& B5 _4 N
% p8 ?6 Z; d4 J0 Q: w( s=====> 输出信息：3 b1 x1 g4 i* Q9 u8 n: D
[1] 4699 l8 {" w; B+ V6 b
udhcpd (v1.23.1) started
: C0 Y( e ]% h8 l" j& Q: {" G7 p1 B 5. 为 wlan0 启用 Host-AP 功能
% j5 d' O' G5 f=====> 输入指令:+ J/ t7 _* i* |2 `: e7 P
hostapd /etc/my_hostapd.conf -B
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% i" G ]9 k+ ]7 J=====> 输出信息：7 p- h8 H: E I
Configuration file: /etc/my_hostapd.conf
0 o4 D/ v8 x6 Crfkill: Cannot open RFKILL control device
' f9 Z* d4 l1 z8 h8 _ z$ V8 mUsing interface wlan0 with hwaddr e0:b9:4d:7f:e4:40 and ssid "MY_HOSTAP_V25", k' {4 }( \5 `# r4 n
RTL871X: set group key camid:1, addr:00:00:00:00:00:00, kid:1, type:AES2 x- E7 _0 F. y" T W& `6 m
wlan0: interface state UNINITIALIZED->ENABLED6 v% T9 u1 z$ U. u- U
wlan0: AP-ENABLED, o: Q% T3 v( j' d1 h
5. 客户端设备连接到 Host-AP
4 ^7 {( t, | D+ l 至此，开发板的 Host-AP 功能已启用，客户端设备可搜索“MY_HOSTAP_V25”，通过密码“myzr2012”连接到此AP。
& V9 X; R* S Y, ]( C测试结果$ m) } J4 d. }- a
1. 设备连接成功时产生的信息
/ E. z+ J! q9 h! d5 a V& d=====> 输出信息：
, z+ f4 C# {6 @" r2 i3 \Sending OFFER of 192.168.12.20
& n/ ]$ L9 B4 X0 h5 G0 YSending OFFER of 192.168.12.20
) B* h9 a6 P% nSending ACK to 192.168.12.20
' a5 s. B5 j1 c" v+ @ 2. 设备断开连接时产生的信息
9 ]6 G; K6 q z. w) I=====> 输出信息：
9 x7 l d, `; m: d; }; FRTL871X: OnDeAuth(wlan0) reason=3, ta=b4:0b:44:f5:64:2f
7 [1 Z; v: k' Y5 Y6 ARTL871X: clear key for addr:b4:0b:44:f5:64:2f, camid:4
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4.3 EC20 模块测试' ^' U, j: d+ J$ X
【测试说明】：4G连接成功后，开发板向外网发送ICMP报文来验证连接正常。* K1 f* B4 _- A0 v9 n; Q
【接口标识】：MINI_PCIE
' w g2 C& D: w( ~1 k5 @ 【系统设备】：eth2" I! T% {2 a3 e+ A0 b
测试操作
! _6 }" f6 p( d! @$ h+ t# @+ I- C5 `: o 1. 开发板断电，接上4G模块，接上天线并插入SIM卡后启动评估板。
: K$ }% Y1 W! K! G3 @ 2. 使用指令进行网络连接：) h `; }" L0 ?( {: t* \
=====> 输入指令:; a1 n1 ]: l$ r
/my-demo/gcc-linaro-5.3-ARM/quectel-CM &# `/ V* B; f# x3 Z8 Y3 Y
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=====> 输出信息： j# D3 E8 W8 x
[1] 540
4 y! k/ U$ H' @. e- }: Q[12-18_03:17:06:719] WCDMA<E_QConnectManager_Linux&Android_V1.1.346 B( y. ~0 B K" o' E
[12-18_03:17:06:720] /my-demo/gcc-linaro-5.3-arm/quectel-CM profile[1] = (null)/(null)/(null)/0, pincode = (null)
, @9 n7 d$ t# u# u3 Y0 d. b[12-18_03:17:06:723] Find /sys/bus/usb/devices/1-1.2 idVendor=2c7c idProduct=0125; y* I% D8 }$ h2 e$ H% y* g: B5 R8 Y
[12-18_03:17:06:723] Find /sys/bus/usb/devices/1-1.2:1.4/net/eth24 h$ `# B* Z2 Z' T, |
[12-18_03:17:06:723] Find usbnet_adapter = eth2
1 y/ W" y2 ^! Z: w2 Y! Q[12-18_03:17:06:723] Find /sys/bus/usb/devices/1-1.2:1.4/GobiQMI/qcqmi2/ X; S0 ]3 G6 f- N3 \
[12-18_03:17:06:724] Find qmichannel = /dev/qcqmi2
" \* R/ I* F. w; G) F3 o[12-18_03:17:06:794] Get clientWDS = 7) g# l# j5 i- d3 x9 w
[12-18_03:17:06:826] Get clientDMS = 8* J( p* X/ W- Y1 Y8 k. B. i
[12-18_03:17:06:858] Get clientNAS = 90 L0 Z# K4 H, U( D, b$ ?& \. M
[12-18_03:17:06:890] Get clientUIM = 10& |/ M; d( O1 j* z, L: r
[12-18_03:17:06:922] Get clientWDA = 11
" n, O+ G, ?+ @[12-18_03:17:06:954] requestBaseBandVersion EC20CEFAR02A10M4G* e! l; n( i3 l
[12-18_03:17:07:050] requestGetSIMStatus SIMStatus: SIM_READY% R6 ~( V: m3 y1 d/ G
[12-18_03:17:07:082] requestGetProfile[1] cmnet///0
" o, O4 ?. X5 S! s! {[12-18_03:17:07:114] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: LTE
6 J8 r2 g( z9 u+ q: g7 G[12-18_03:17:07:146] requestQueryDataCall IPv4ConnectionStatus: DISCONNECTED
$ _$ n l" b% E {* Z# m[12-18_03:17:07:223] requestRegistrationState2 MCC: 460, MNC: 0, PS: Attached, DataCap: LTE" t/ d4 r+ `. G2 D% `
[12-18_03:17:07:274] requestSetupDataCall WdsConnectionIPv4Handle: 0x8777e7a0& _* M' U. D: s
[12-18_03:17:07:370] requestQueryDataCall IPv4ConnectionStatus: CONNECTED
- l2 ]" j0 ~: Q8 P; ?: w' v[12-18_03:17:07:403] ifconfig eth2 up6 K6 Y" b/ x" l2 i
[12-18_03:17:07:452] busybox udhcpc -f -n -q -t 5 -i eth2
* Y4 k, y1 \% _2 p, y3 E[12-18_03:17:07:492] udhcpc (v1.23.1) started
# W+ b' s$ U* f* t- Z[12-18_03:17:07:656] Sending discover...
/ ~2 w% J. g7 T+ N! e2 P[12-18_03:17:07:706] Sending select for 10.25.154.46...
3 ]# q# u7 ~9 A, l9 n[12-18_03:17:07:766] Lease of 10.25.154.46 obtained, lease time 7200# f5 w- r& K3 F; J9 i
[12-18_03:17:07:888] /etc/udhcpc.d/50default: Adding DNS 211.136.17.1079 R0 S9 P; D" V2 i0 F6 }4 j8 F
[12-18_03:17:07:888] /etc/udhcpc.d/50default: Adding DNS 211.136.20.203
. m+ H. A. L g" i1 m. D2 D 3. 测试连接
; k8 Z0 T. n; j3 {. n( V/ i. W* t- u/ ~=====> 输入指令:' |8 A/ d$ A4 F# ?
ping -I eth2 www.baidu.com -c 2 -w 4. J! s8 ?5 ?6 z6 _* i! ~/ e
( Z$ _8 x8 P/ Y/ B=====> 输出信息：
+ u6 ?. K+ j( `+ p* k8 ~- vPING www.baidu.com (14.215.177.38): 56 data bytes
/ y- D9 G4 ~2 _, P/ _, `, Y: U64 bytes from 14.215.177.38: seq=0 ttl=49 time=15.753 ms
6 Y" G6 }* x5 [6 Q$ t64 bytes from 14.215.177.38: seq=1 ttl=49 time=11.835 ms
/ k" r7 x+ D' Q8 H2 e( [/ P2 M1 V5 t( n2 `! _ n: O& q1 a% g& m
--- www.baidu.com ping statistics ---
# m6 M7 j' U: W2 @2 packets transmitted, 2 packets received, 0% packet loss' p# o- y# s0 L- Y
round-trip min/avg/max = 11.835/13.794/15.753 ms+ @5 J& F8 q6 r1 j0 ~. s. M
测试结果
% X8 m3 K4 T& H" d “0% packet loss”表示WIFI连接正常。6 [# g$ o, P+ e9 s3 q, k) `
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发表于 2019-8-13 11:01
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