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4 y# [: `7 ~& B; R" _- o& J9 A8 串口测试8.1 UART2. r9 o( P+ n. B, O/ K2 @
位置：J1:7,9
2 e& W e' k9 Y. h设备：/dev/ttymxc1
4 a% W3 L; c, @# F9 p测试指令* K: p6 B3 D1 C% r2 n7 n0 P# t9 `
# /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc1 "www.myzr.com.cn" : I5 i) X! m! r9 P( f
C- ~2 ]" D. l/ r
Welcome to TTYtest
5 N3 f" i1 Q" {+ q6 }* N
, F2 U1 g0 `6 {+ h; P' K: q7 uSend test data! X8 k5 U& t4 [
read char is w
# s% L8 W9 d2 {2 u, f% Zread char is w + I$ g/ }- t, R( I* e
read char is w " N% f; g7 [) E; E9 j+ A n
read char is .
. E6 I+ F( ]5 r7 nread char is m
6 l2 ]! z+ c) r, t: Xread char is y 4 f/ P% P. I, Y+ v! {1 \
read char is z
. t% h" k; e1 p- g/ @9 f+ Sread char is r 8 o( c* [. a- Z* l
read char is . , Y$ }7 m- ^( D* ?0 y6 n
read char is c
/ O# U, S; R; p4 z' Fread char is o
1 }0 P, I& D1 c% P1 r3 d) k" x- Zread char is m
) r' {; l% A! Wread char is . % m P6 `* O' F
read char is c
3 a! h6 R6 j. b4 `. o2 dread char is n # n4 N! q4 k: l4 ~. I
Read Test Data finished,Read Test Data is
5 O* V; e/ s- p: i$ ]; W4 m, Z3 ^/ y
& |& S3 U" @, [. y2 e9 C
! J3 K/ \, z6 J3 [1 n8.2 UART3
& `! r: C, G. ^% E9 w7 O" d位置：J1:11,13
/ O& t& T7 Z ?: U G设备：/dev/ttymxc23 t% K5 y$ D! c, C+ T7 Z- m, a- S2 w
测试指令
9 o: ?8 e& A3 s l8 e" w# /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc2"www.myzr.com.cn"
+ `) L, R" ^& k' k7 [+ p9 L7 e
4 q) d J& @% DWelcome to TTYtest
5 Z% D8 m; E; c
2 p5 R) X4 m" M' MSend test data- |# E. {9 L) u, Z3 O# |
read char is w
0 E: n. c9 i- q8 P8 _read char is w
% x. W) h% _ f! Y4 H3 ^1 ~3 ^read char is w / m0 T. {3 C& X- L# e4 ~. }# w
read char is . ! J' o# [+ G U# c, |% I' e h
read char is m 1 p9 N( d0 o% R# c
read char is y % D. }: s4 _2 @9 g3 P
read char is z * \2 M6 u" K; ]8 j2 e; I t, _
read char is r 7 |# w4 {- s; d( c. @
read char is .
# e3 W5 Q) R! {4 o3 D3 W6 Xread char is c
) `9 `* I5 E* t# ^4 i3 ^read char is o 5 c( Y3 U! U1 T8 m+ I7 E! R, |( R2 F$ _
read char is m
( v4 h/ l' Z5 F" Bread char is .
; C. Z0 b7 u" lread char is c , L- x8 U$ Y/ \, h' m. R
read char is n , U A: o' ]7 B# ?- \8 \* u
Read Test Data finished,Read Test Data is$ A$ u1 Y% O# p$ r6 o
" P& t+ k) g; Q4 D
2 ]- i' a* \+ n/ C8.3 UART4
, `9 z! U( h/ A位置：J1:15,17* k2 K% _4 p/ g# Z2 {+ D1 d3 V
设备：/dev/ttymxc32 v1 R3 y' }8 m! i* l* n
测试指令
( ^% R u. M* l$ I9 {( B# /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc3 "www.myzr.com.cn"
0 b4 g& m5 B) _9 o7 W3 ]2 m " |' x7 X7 Z( g
Welcome to TTYtest
" J( M' d. ^- B% V4 D( j " s/ B! h1 B! O; q! H
Send test data
5 M, Y, F, L0 T: b0 dread char is w
/ I2 C- k: l" G2 X6 D B! O: mread char is w - w0 o6 |% ?/ S9 _0 s1 |5 R1 U
read char is w 5 I$ w3 M& E' }+ ^( ?# T
read char is .
! V" `/ t' a/ {1 y* a1 S. c8 \: Qread char is m & ~6 f' I! O: M
read char is y 5 K3 V- [; h8 m2 C1 c
read char is z " Y0 b9 x4 h& y3 ^7 l2 X
read char is r , e- N9 O, }/ H9 G9 c
read char is . 5 n. f5 s, z' t
read char is c 6 m5 M. o8 T2 w4 r* r# \7 N; r
read char is o 2 @& d) r- a1 m/ I( s; x6 r
read char is m
5 F- y/ D2 s+ D* Lread char is . 5 @) h# l' v& S' P( A" p
read char is c
- u9 |; ~/ y6 i: m8 dread char is n " d' ]* {3 u4 @5 q+ ?1 ]
Read Test Data finished,Read Test Data is
6 g5 B& i, D6 I5 u% ~( J+ o; X* ]1 g. v) |
! y8 h5 \2 P, R( q# N& C0 }7 s8.4 UART5 c6 U8 d3 K. I$ ^2 T- X
位置：J1:16,18
- N/ I2 y1 C- q. ^设备：/dev/ttymxc4
% N- b, e; k3 x3 J. H) |1 B. A测试指令
+ M# h0 c- ]4 W: ?' Y+ z# /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc4 "www.myzr.com.cn"
' Q, L0 L9 c8 U
w6 {) d" {6 B) u* A% m- I# CWelcome to TTYtest : j& v% K3 X$ ]7 i+ I! q& F4 S
* |# _/ d* k; q& w
Send test data
9 U0 f2 _: W. }3 }" @ Pread char is w N- q6 ~5 k! G) L: A: [! g
read char is w 7 \- I" n6 a7 ?) \0 g8 }
read char is w 1 Z- t" ^' F% E
read char is .
: {- h# E0 P! J2 X. zread char is m
& V; q+ f( H3 w8 Q( S1 l' ~read char is y $ l- h4 k2 h; R @6 F
read char is z
; }) l3 N, `7 l: P! [read char is r : s6 W9 k% {) b% Q; ]
read char is . % S0 M$ V1 a+ \
read char is c
9 Y; K P# C9 u6 E/ B# Mread char is o 7 ]1 O$ c0 a2 \2 I5 U
read char is m
* R6 V3 @0 Q2 L4 lread char is .
* A/ v8 B% \) y; f7 bread char is c * U0 R/ v2 v- R! I
read char is n
( y- Z, A- z3 [Read Test Data finished,Read Test Data is3 ]2 G i. G+ u9 `8 S4 m" }
" t, @# u0 E8 Q& R+ i* }7 Q2 u4 t! s) X4 T: _4 m- k! h! H
9 CAN 测试
# d. _& j: M! @8 l6 v7 t测试准备
. l h1 I+ d6 Q9 @/ q) F将CAN1的CAN_L与CAN2的CAN_L连接；将CAN1的CAN_H与CAN2的CAN_H连接。
- M, q0 s, d8 \/ V0 l! L/ }配置 CAN1 (can0)
' z8 U& r# Z0 b6 b7 u9 y* h, W# ip link set can0 up type can bitrate 125000
5 k* w/ x$ t7 ~' ^# j/ X8 I I; }配置 CAN2 (can1)3 J1 N! v' q# b$ O
# ip link set can1 up type can bitrate 125000% s i# M1 Z* \
CAN1 (can0) 后台接收. g# i2 t# b4 l- ]% ~# O
# candump can0 &% Q6 L& p& L+ u& ~0 h% K V9 k
CAN2 (can1) 发送数据$ c. E0 I7 l( i$ ?0 S y
# cansend can1 1F334455＃1122334455667788
5 N" i4 j' P; o) |! @7 {" r' t+ b
: E$ k5 e4 _# z$ Y a! _# |- F( a10 SPI测试10.1 ECSPI1 测试( X: H. W/ [- F$ ?, A( C7 K
位置：J7:7,9$ i+ C1 S" T* n3 L
测试设备：/dev/spidev0.1' _% J8 n ^% G( U. D" U% n
测试指令
$ U3 G: m* Q0 w" A# /my-demo/linux-4.1.15/MY_SPIDEV_TEST_L4115_MYIMX6A9.out -D /dev/spidev0.0
3 W. s, z7 ]& m; w# A, n
% O1 h) `& k& h7 @$ u4 kspi mode: 0
: P! h6 _0 L" u/ Qbits per word: 8 3 M, f3 M5 [% i* S& b8 |
max speed: 500000 Hz (500 KHz)
& H1 b& v8 M5 Z* q) {7 z
4 F! H. u j* c1 z; BFF FF FF FF FF FF 7 }! D8 [2 ^9 }' j- S; o; ]
40 00 00 00 00 95 5 p. {# I; U7 e9 F% d r$ z# \" K3 s
FF FF FF FF FF FF 0 \& l9 P8 ?7 Z9 i1 E" l
FF FF FF FF FF FF # i! R: Z/ s) R+ H: x
FF FF FF FF FF FF 1 ^2 R9 w3 E1 w7 j4 g& L3 n, Q
DE AD BE EF BA AD
/ q l' Y' \$ VF0 0D
7 I, B1 u) ~& n/ q |
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发表于 2019-8-15 11:26
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