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8 串口测试8.1 UART2/ P% d1 R( V$ C8 ]5 D# E
位置：J1:7,9+ i* d2 y5 J! Z4 X8 H4 _
设备：/dev/ttymxc1
- e7 M8 G0 }, z4 }# G; Y测试指令
% x2 J- t: y3 r! U0 N. `# /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc1 "www.myzr.com.cn" 7 C( V) M6 I0 H4 r
4 H+ r" L" j; M0 D$ XWelcome to TTYtest 1 O- Y V7 j6 k# S5 [& P t
0 }6 i5 o2 L/ v% o0 B: E6 e7 e+ v; a
Send test data4 M- [! R4 B3 C- F
read char is w 1 k% e, d( j m( I s: J" z
read char is w
1 W0 o: n% J% s1 oread char is w " `+ f+ X5 \3 O: o# S0 ~
read char is .
2 Y. A1 r4 K2 c, g) M- eread char is m
! J" L) \* {. J6 [+ E9 S5 kread char is y
# p, b5 E8 n& o% J0 \read char is z
2 Y6 ^2 L/ w# `' s4 t3 s1 Gread char is r
4 V. M! \' D: \7 f, S% Fread char is .
. w# |" [ ]( [! D$ @) h* j2 kread char is c ) b5 f9 M( r: x8 s; b
read char is o ) l. D$ W3 R9 C7 \* o/ y$ C
read char is m % c* ]# ?% S) \
read char is .
" U5 ?9 O$ \5 B7 v# q3 ?read char is c
. e9 W z7 u+ H! U* U7 ]9 [ Xread char is n
4 M* P7 K( m5 B7 @Read Test Data finished,Read Test Data is5 o, P# ]4 n: I8 a( U0 H* D" @
9 V" C( F- P. e6 D( q
% L4 ^) L! H. g' {$ T8.2 UART3
I+ p! M. W8 M位置：J1:11,13
( {8 a# D/ ~3 I6 L: f: X/ Y r设备：/dev/ttymxc2
5 T3 [2 O: A0 H测试指令
- u; H* b% m. _. Q1 O# /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc2"www.myzr.com.cn" : r9 j, D) f0 V! I) U) h: {' N+ w
8 d8 ]* K2 ^' s( SWelcome to TTYtest 0 v, C8 u) L0 g( w/ r" k. k
% K' u. o& c5 }% X
Send test data2 W* Q- y! k1 t1 m. _* K% o
read char is w
9 W" p8 B' i/ M$ z$ v1 i/ Cread char is w
/ p1 b" d3 K0 M. yread char is w : S" Y( Y6 l/ p. f, n
read char is . % f( n2 Z- L; v/ p2 x5 {; r; W! m. R
read char is m
# y/ Y# v+ }6 C5 Y! o% d" Uread char is y
# {9 S& {" I* P/ Lread char is z
1 N5 O% B2 r1 Z6 y( _" w" zread char is r ) |$ U8 A% _- j4 t# Y2 W
read char is .
5 [3 Z8 d0 M0 U) [: R. T, Tread char is c
" }: Q! {1 c% L: y$ ~read char is o ! A& }& Y- s( h' | ~
read char is m - o, N+ r, H: a b
read char is .
- k; ~ u, f4 p& H8 ?( n+ I3 `read char is c
2 D3 p7 y% Q$ N7 W& y# Jread char is n - o w& S1 s' [1 b) M
Read Test Data finished,Read Test Data is% o& |0 R) t0 `0 w ^) n
: L' o, W& g# w- E! b3 X& v; u
f4 o& V3 }* g7 r8.3 UART40 D$ H) I& w' I! U5 y/ W' n
位置：J1:15,17! g9 J: i7 S; a b4 v Z8 U0 T1 O
设备：/dev/ttymxc3* L+ s" I( ~& v& D1 s. ^3 X/ P
测试指令
1 H% b# X9 B- W m7 u4 ?# /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc3 "www.myzr.com.cn"
0 W- J: S3 ~% r: x
6 B% N9 g2 R4 t8 tWelcome to TTYtest 3 B4 e& I1 U$ C4 X4 J {" w) a
4 x7 C4 J( ^! q- c% V' Q7 e6 }$ @Send test data
: B# K/ o; B* i7 M' Pread char is w
, D1 V/ W( \# C3 a4 a/ E3 A C6 Q( jread char is w
7 B/ _, Q% ~; T. |1 a2 Y; T0 Q, ?read char is w " B- D- Q8 c0 b9 m" U! w- A
read char is .
8 m# d$ l: E. iread char is m ! n9 {- c# x, Z2 i
read char is y
% J: c; E/ R3 z8 X- qread char is z
% x; Q* a& U0 e8 E! Eread char is r * z- f, C- w% |; f
read char is .
; C6 C8 }: V0 r: Q' O+ Y# cread char is c / U) v) n& w. j( }: V
read char is o * i' z4 J2 ?! E3 {$ f- `; Q: i
read char is m
3 k) g* Z. o7 Q7 L+ \2 s+ c- m% xread char is . 7 w" s( V. Y' ~# M! O0 T) `
read char is c
5 A2 z4 Z/ R4 Bread char is n # I3 H8 x* e5 l" y% n& p$ j
Read Test Data finished,Read Test Data is
" _, I( G4 r! j) \/ \- X7 c! c* l' j4 f5 T; @0 z
' _$ O, n! T( a; M' s! L. ]+ z# `8.4 UART5
! t3 h/ M8 z* W6 d e% x5 i% T位置：J1:16,189 m" ^. Q; u9 v; ~3 B- \" w
设备：/dev/ttymxc4- F1 z5 F7 S& P; _4 B
测试指令; h' `/ G. M0 C/ O
# /my-demo/linux-4.1.15/MY_SERIAL_TEST_L4115_MYIMX6A9.out /dev/ttymxc4 "www.myzr.com.cn"
& q0 a4 u0 Y' m# c% ?- H+ d6 s# A # v |3 j+ l4 L7 W0 T
Welcome to TTYtest k9 W+ q" R5 r5 a$ N+ t
- h1 Q6 l4 E. i. e
Send test data! u" y0 U, Q5 p
read char is w " W+ ?5 x) a$ D! q7 m9 x
read char is w
3 T) Q3 t5 S* h; N. yread char is w 1 T" v/ D* T7 e- U
read char is . 1 C& p1 c2 g5 R
read char is m - s& s% P( ?( e1 Q8 n1 U3 H
read char is y 4 w1 o" J& X# I7 `9 l5 V( l
read char is z
, b# D) S0 ^& \( b+ ^3 P% ^3 Dread char is r 9 O9 d" K6 d1 V3 D8 l
read char is .
7 ^8 g, q/ r, ?" T% xread char is c
/ N" H8 w& h" e) p' C- a4 j) |6 W, }read char is o
4 o! D: ]( J: N1 R, Wread char is m
, z: R h) G- v" d9 ]# ~read char is . ; G, z( w& h! ^$ n- y6 |: n8 |7 J
read char is c ) d- W* c2 Y$ w# J1 P; Z: L% p
read char is n 2 Y2 A" a2 r4 G
Read Test Data finished,Read Test Data is
% r' u, ~# I; }( h' ]% h6 h. P# F; X7 Y# {: K+ M& [! ]3 E% P
" I0 J0 \5 y' S4 P) @
9 CAN 测试8 u2 ^% z! K/ @
测试准备7 w4 h' Q5 a% {6 Y. 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。" S! \+ D* d& g) U4 o& h, O& {2 l
配置 CAN1 (can0)" h; r6 w4 f4 q2 V' c8 i- R5 b1 T
# ip link set can0 up type can bitrate 1250005 J, }* o, B& v$ h0 \4 y' Y" R% M
配置 CAN2 (can1)
H1 a* h9 A# y9 \5 J: F5 ~# ip link set can1 up type can bitrate 125000
' J4 N' L! M/ ~; p) ^CAN1 (can0) 后台接收
! t+ t, T$ Z4 u# candump can0 &9 c, f: N5 P$ D1 d: Z
CAN2 (can1) 发送数据
& e6 o7 r$ u* }( j* w# cansend can1 1F334455＃11223344556677888 j5 g- t' K* G# k9 s8 ?/ x. H' V
1 M+ L. |9 Q' f/ m3 a/ f
10 SPI测试10.1 ECSPI1 测试
2 h$ O) T3 u0 I! V$ j$ e0 ~' G位置：J7:7,95 {7 v/ @* i1 i; L6 Y
测试设备：/dev/spidev0.1
" a$ {/ c9 y- ]/ h4 k3 G测试指令$ r* E8 h! Q, G: U) l
# /my-demo/linux-4.1.15/MY_SPIDEV_TEST_L4115_MYIMX6A9.out -D /dev/spidev0.0 $ q3 l7 b! F* ]7 |4 }* w
# K8 j$ N6 w+ n- M3 @' kspi mode: 0 1 F4 v1 |8 I4 v4 n9 _ _
bits per word: 8 . |- i8 _4 Z1 g7 @
max speed: 500000 Hz (500 KHz) % b, ]4 I2 z% L5 V, h9 s: j
( @" x+ v* j! M. H% x& X0 q# k
FF FF FF FF FF FF 7 E' D/ i0 G. _& c& N
40 00 00 00 00 95 . F( D# {( _, P, w) F/ B7 I
FF FF FF FF FF FF
& v- Z I) q$ L% {- A5 L. R$ X6 a' ^FF FF FF FF FF FF ( z. L6 P ~# X) Z
FF FF FF FF FF FF : l5 Y# D3 M+ q6 u) {* j
DE AD BE EF BA AD ! V% ^; y* @# ]% w! L$ ~9 \% S
F0 0D
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发表于 2019-8-15 11:26
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