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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 A4 M3 b2 F) z) hmodprobe syslink
* X. V$ Y8 _; N" C4 b1 Y/ wslaveloader startup DSP ./helloworld_tlipc.out 9 y5 P' R8 V. w# u: L7 F' Q7 J
. K) _' ^) X+ d- G, I3 v% Bmodprobe c674x-irq-events && sleep 4 # wait for device node created 8 r/ v r! G; C0 B
./app_host # l1 u$ F: Q2 j( l
rmmod c674x-irq-events
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slaveloader shutdown DSP
' }: W! o) L. x. Ormmod syslink ! R, V' R( a6 U
root@omapl138-Tronlong:/home/test/helloworld_tlipc# ./run.sh
, X g2 d8 a- ]! n8 D1 _+ modprobe syslink; T( D: M: R! L$ S& n) j
[ 173.161745] SysLink version : 2.21.01.05% A; p9 m' U- H0 @1 N0 D
[ 173.161773] SysLink module created on Date:Aug 27 2017 Time:00:24:222 B8 A# I& q2 k# X3 o/ @. z
+ slaveloader startup DSP ./helloworld_tlipc.out
, a4 a! Q; V6 E" l# SAttached to slave procId 0.* @: u9 ^, v% j7 p* x6 O( o
Loading procId 0.8 C: @% D7 A2 k; n* `5 [3 y
Loaded file ./helloworld_tlipc.out on slave procId 0.7 [2 ]+ O: D# G
Started slave procId 0.
4 H: |( N) D3 B1 z6 f( y# d+ modprobe c674x-irq-events8 Q, j; p% C9 X$ ?
[ 173.502316] input: c674x_irqs as /devices/virtual/input/input3
q. ^' w" [, b7 S+ j+ sleep 4
" U8 j8 C5 y( p) S/ p+ ./app_host
' ]$ C7 A6 o7 X5 E# _5 Gfail to open /dev/input/c674x_irq_events
& L/ Q! g9 }6 D3 R: i/ y: N+ rmmod c674x-irq-events" y- z: c: m# _' }8 }& d- P% U
[ 177.615980] input input3: c674x_irq_exit!! v& m' s: N, Q! M" Y7 y9 ]
+ slaveloader shutdown DSP
* E# @2 i$ G% m1 J) j4 cStopped slave procId 0. n* b/ b8 K! H- |
Unloaded slave procId 0.5 w. s+ C6 Y4 T6 V X/ D
Detached from slave procId 0./ T1 n0 E( u/ c, p/ h
+ rmmod syslink5 {% {. T# f) Y6 N8 @: {
[ 177.837527] Removed syslink kernel module
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我是将.2 k- Z- Y4 _/ n' D
├── app_host
! m- R* k5 ^( y& e% a├── helloworld_tlipc.out
5 @2 P* U9 ]; O# @: \0 y├── run.sh
* _/ s+ ^2 K0 o& m$ d├── slaveloader' C P7 [% F0 T9 R
└── syslink.ko1 r0 U" ~3 V% O8 Z
└── c674x-irq-events.ko3 h: d! `8 K V2 u) ]7 O' X
放入开发板的文件系统中然后执行./run.sh。0 |" r( m' j9 z6 ?! e
还去指导一下,到底是怎么回事
/ A& l: t2 r; s& 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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