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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5 q+ E1 Q/ d- {. I
modprobe syslink
" u/ \% c( ]3 s# F" p$ @' Kslaveloader startup DSP ./helloworld_tlipc.out
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modprobe c674x-irq-events && sleep 4 # wait for device node created
7 O0 O; h! X- w./app_host / S. e( `* h C% p4 G
rmmod c674x-irq-events
# y6 v% b3 w& h: t0 C: V, ~
0 e- O- w- d" N" H% k* v. p, [slaveloader shutdown DSP ( d$ ^" x3 \9 `- H$ l( G
rmmod syslink " v. w: P- y2 H# ]) @- J- J) e
root@omapl138-Tronlong:/home/test/helloworld_tlipc# ./run.sh
o; E( D4 c& T9 f' p6 i+ modprobe syslink
4 M1 W# E2 j% ~, ][ 173.161745] SysLink version : 2.21.01.05
S8 j8 J% Y8 i$ }& v; Z. C7 f. f[ 173.161773] SysLink module created on Date:Aug 27 2017 Time:00:24:22% H) W8 X: }9 a! A9 Q
+ slaveloader startup DSP ./helloworld_tlipc.out9 }( W! F9 ]! l2 O3 M. L
Attached to slave procId 0.
7 Y5 _: n3 C# N! {; yLoading procId 0.
@8 D5 f8 [5 k! i6 U& f( J' jLoaded file ./helloworld_tlipc.out on slave procId 0. j4 Z8 @. @: I- V4 ~
Started slave procId 0.
0 U! \5 n& ?/ b f, w& p9 a+ modprobe c674x-irq-events
J7 X3 ^7 S2 m: _9 q/ L+ g0 @[ 173.502316] input: c674x_irqs as /devices/virtual/input/input3! X: [' C8 H G* S) _1 q
+ sleep 45 G' u' S8 m1 g( J. P- s( s6 s* t! z
+ ./app_host
8 O$ g+ s! W* c5 Pfail to open /dev/input/c674x_irq_events
8 ^0 R; b& Q T2 m+ rmmod c674x-irq-events
# m; k4 ]+ O% ~[ 177.615980] input input3: c674x_irq_exit!
2 p/ [2 o4 q; f; E3 T9 X+ slaveloader shutdown DSP
+ J# }' x* p) ZStopped slave procId 0.% e8 Q4 G7 L! H
Unloaded slave procId 0.9 Y; j' u" b6 r
Detached from slave procId 0.
$ _% T3 F0 J: a, P- T+ rmmod syslink
4 ^4 @4 H2 n7 ]0 Q/ Q[ 177.837527] Removed syslink kernel module
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我是将.
, Z+ f! j* X7 n/ @; E├── app_host- j6 q. M% ?/ c1 s: T' \7 q6 v
├── helloworld_tlipc.out4 o4 p0 z5 J2 N! X# o
├── run.sh
- P% |0 `) ] j├── slaveloader
2 s9 P1 n' P+ G) `5 }) ^7 N* [3 |└── syslink.ko
2 V5 W8 j) J* `└── c674x-irq-events.ko& p/ _. X4 m2 H e
放入开发板的文件系统中然后执行./run.sh。: S6 X9 n M6 [# }" Z+ s
还去指导一下,到底是怎么回事
( ^& P& C- P' A5 T6 |. O8 A! capp_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' f- K' x& S/ I
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