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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
: r! ]% a/ T3 V$ l+ C, K% `/ zmodprobe syslink 3 o) L: q# N. I ~
slaveloader startup DSP ./helloworld_tlipc.out 8 d; x, F I$ K, f8 }2 H$ I2 l
0 |9 J& |& {5 s8 J7 G( Cmodprobe c674x-irq-events && sleep 4 # wait for device node created 9 N' F, ]! G3 ?8 g- L3 s
./app_host
" h1 e7 |# H. k2 _rmmod c674x-irq-events / f* ~1 k- E2 a! w
3 J3 m( @$ i: z7 J- Sslaveloader shutdown DSP
1 e4 W6 k7 i% [* ^, F, ~+ ]+ Ermmod syslink L1 T) X& }2 b! i
root@omapl138-Tronlong:/home/test/helloworld_tlipc# ./run.sh , T$ r; M% e& ^2 f3 l0 t
+ modprobe syslink: C) c3 W! h. s7 G. f( v$ \
[ 173.161745] SysLink version : 2.21.01.05
( q* p6 w9 L% A$ ?- y2 v[ 173.161773] SysLink module created on Date:Aug 27 2017 Time:00:24:22) Z. U6 y3 q$ k% ^% c( r# l; j
+ slaveloader startup DSP ./helloworld_tlipc.out1 Y8 m' ?; {. H
Attached to slave procId 0.% R" n, T" [1 x5 i; ?2 m: [
Loading procId 0.% Y4 t1 A5 c9 Z: S
Loaded file ./helloworld_tlipc.out on slave procId 0.
7 \- u; Q& |- c! N4 k' \, j% OStarted slave procId 0.
( h: `8 c* D4 L! I* w8 w+ modprobe c674x-irq-events
# l8 z6 N% E' X4 P$ d. \[ 173.502316] input: c674x_irqs as /devices/virtual/input/input31 o; l3 _0 j( A) R( n/ n, q
+ sleep 4
1 K' V! b- z' |7 X" l5 J+ ./app_host
9 j i4 d0 v$ y* r- Bfail to open /dev/input/c674x_irq_events! M4 E' b0 P. z( x2 _* s, K
+ rmmod c674x-irq-events# i' @% U: L6 `& u
[ 177.615980] input input3: c674x_irq_exit!* J' n- k+ \( Y/ o; s! m8 S3 b
+ slaveloader shutdown DSP
( n9 b& I# u* c5 o! e) {7 ^Stopped slave procId 0.7 J: a3 l9 u% p
Unloaded slave procId 0.' o: P' p) y4 d d0 N, z9 D6 }* x5 Z
Detached from slave procId 0.
* D- i* {& ^1 R w' O+ rmmod syslink
. Y8 y% M. B& A, y/ r, b% M$ L8 m[ 177.837527] Removed syslink kernel module/ c1 l* ^8 j9 r2 Q L( m s# Q, e" w
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/ r( b( F* B" _. X9 q. q我是将./ e( w) r3 y9 |; { d
├── app_host7 @1 o) E, z9 c: ^. k, R
├── helloworld_tlipc.out
$ k$ W1 d+ f0 J/ p* v2 F. l├── run.sh$ B$ J; a. i7 ^5 h% g2 g4 E
├── slaveloader
+ l' N/ t5 K! h0 A- i1 c5 t6 N└── syslink.ko x. O( z: l/ d
└── c674x-irq-events.ko
( H5 t* q" d6 ?7 j# t放入开发板的文件系统中然后执行./run.sh。5 _2 w+ V. \# |) x% T- t
还去指导一下，到底是怎么回事! b' b3 [3 R& P7 Q6 k
app_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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|手机版|小黑屋|嵌入式开发者社区
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发表于 2019-4-2 15:27:32
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