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我用tl_ipc方式进行双核通讯,步骤是按手册中操作的,但是没有成功请问怎么回事,以下代码是我在开发板输入./run.sh后输出的代码
/ V; D. C( h& o3 i5 nmodprobe syslink
+ }/ b% x% }# W8 k. N7 k9 Fslaveloader startup DSP ./helloworld_tlipc.out
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7 X( V' v, z2 r' Jmodprobe c674x-irq-events && sleep 4 # wait for device node created
. M6 I8 {: f9 N2 T( x./app_host 5 G. B+ e3 }6 B7 ?. m- h7 P$ c
rmmod c674x-irq-events
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6 G' I& L$ i7 r& Q# sslaveloader shutdown DSP
8 x; @5 C3 j7 U# ormmod syslink
% q! v4 X9 `, q+ Xroot@omapl138-Tronlong:/home/test/helloworld_tlipc# ./run.sh
4 [4 l* X6 {" N( S. ~, f+ modprobe syslink9 I5 l3 r4 N8 [" K: y3 p
[ 173.161745] SysLink version : 2.21.01.05
3 F+ u/ [4 l5 ]9 Z1 G[ 173.161773] SysLink module created on Date:Aug 27 2017 Time:00:24:22" x& g" [( W9 a- z
+ slaveloader startup DSP ./helloworld_tlipc.out* P0 w2 J f1 r* h
Attached to slave procId 0.& o ?. ~; d, m8 B _: q0 b
Loading procId 0.. k' o: H. K6 t- y
Loaded file ./helloworld_tlipc.out on slave procId 0.% z8 ]: B4 d# X; i4 ]- R; P
Started slave procId 0.
! N. [. ?$ N n; f% g+ K+ modprobe c674x-irq-events* V8 i5 J& d" B
[ 173.502316] input: c674x_irqs as /devices/virtual/input/input3
7 y) J6 V0 E0 ]+ z/ R: z7 I+ sleep 4( ^' b0 {8 T' V& u, h! a) J
+ ./app_host
8 R$ t2 D4 {: [% H' d$ x0 zfail to open /dev/input/c674x_irq_events6 ]2 D, f; ^# d5 i
+ rmmod c674x-irq-events) j0 |6 C- J7 E) J
[ 177.615980] input input3: c674x_irq_exit!
) u/ k8 `0 z$ m+ slaveloader shutdown DSP
$ }, K! e, d/ e% ?7 ?Stopped slave procId 0.! f8 j5 J& C; s7 J5 D) }* W
Unloaded slave procId 0.. o d% V! z$ N; j* } D6 f
Detached from slave procId 0.
2 v9 ?' I8 |" J q+ rmmod syslink
w% P1 I- Y9 m8 I- K. g. \( J[ 177.837527] Removed syslink kernel module
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我是将.3 R5 C, B, o r, o
├── app_host
! ]' z) R- o7 G2 A$ ]& Y+ p, w( S├── helloworld_tlipc.out
) F4 W2 b' L5 Z: f/ {+ ^& l├── run.sh2 G# v2 z- L+ Z" o" ?/ c
├── slaveloader5 E# a# v1 l7 u0 }7 H3 U4 G! L1 e
└── syslink.ko" Z U8 J1 C" b& _
└── c674x-irq-events.ko
8 Q8 Q5 D& ^7 q8 G/ x( |放入开发板的文件系统中然后执行./run.sh。
( a! N- ?4 c9 k: p" X% b还去指导一下,到底是怎么回事
0 K3 \) j( I5 p) k8 r7 lapp_host文件和helloworld_tlipc文件都是用您们提供的tr_arm的文件编译成的
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