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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
, }3 |5 A0 u3 n+ e, ~1 u$ \modprobe syslink 2 e$ L( V/ [7 r9 w
slaveloader startup DSP ./helloworld_tlipc.out ! ~, b1 o/ x9 ~0 d
, Q8 N. o1 [6 I3 T* bmodprobe c674x-irq-events && sleep 4 # wait for device node created
: J; f2 }$ @) j6 H M' g, f./app_host # `+ C/ ^' |8 J
rmmod c674x-irq-events / k" F) w3 x; `/ A6 p6 s3 y% f, H6 C
# f0 b1 x" C6 f' D. T9 ]) ]$ G
slaveloader shutdown DSP ' ?% z/ l" V( I) A
rmmod syslink , q; A) J6 ^% _$ J7 k0 d
root@omapl138-Tronlong:/home/test/helloworld_tlipc# ./run.sh 1 t: g5 h1 Y/ J* g/ O) p6 I% g
+ modprobe syslink
$ G8 w% Q6 D9 V1 V7 L. @[ 173.161745] SysLink version : 2.21.01.05
0 H! x5 S8 u" L9 D! J[ 173.161773] SysLink module created on Date:Aug 27 2017 Time:00:24:224 M) \6 @: g0 s/ k; s7 c* `
+ slaveloader startup DSP ./helloworld_tlipc.out
, [( X( r, J! R2 h* SAttached to slave procId 0.
, i7 F8 ]$ I& a: j3 V4 _Loading procId 0.
3 J; i; o6 f9 R7 h( b @Loaded file ./helloworld_tlipc.out on slave procId 0.8 x) o: [/ M1 _) p7 F" h
Started slave procId 0.
# u5 v1 w; G. ~, |( X+ modprobe c674x-irq-events6 A3 J- `5 b0 q0 z
[ 173.502316] input: c674x_irqs as /devices/virtual/input/input38 i7 c& H) A! s* l9 ~2 m" b; w
+ sleep 4& r0 Z3 J2 T# I% b* d9 }" M5 A! W5 J
+ ./app_host
L* W1 f- G8 p8 T& u$ v" J' Hfail to open /dev/input/c674x_irq_events9 Z. y1 T7 c1 T, L: p% M8 Y8 Z
+ rmmod c674x-irq-events
: P6 H9 w$ c# }[ 177.615980] input input3: c674x_irq_exit!
! w% B% e0 w' z$ u+ slaveloader shutdown DSP4 _& t. V; q( o) C' Y' n
Stopped slave procId 0.( Z* o6 D6 C! L0 q2 d! l+ R
Unloaded slave procId 0.
- T' M7 w/ T" c. I& D2 K: O- LDetached from slave procId 0.
5 U: u6 v! c$ A1 N+ rmmod syslink/ \( f/ A3 d. W! S5 s
[ 177.837527] Removed syslink kernel module: G! a( q% r9 m ]" r
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我是将.9 u) O9 f5 g+ \ C7 m
├── app_host
( a0 _" ^( U _% l$ h├── helloworld_tlipc.out
( k. {0 j D: U├── run.sh( ^ Q7 @0 g& e/ w+ n
├── slaveloader6 T( A+ {5 C+ E8 B) _
└── syslink.ko4 e. D: f t7 u
└── c674x-irq-events.ko
0 t6 Q( H5 D8 T" ^, [! k$ q放入开发板的文件系统中然后执行./run.sh。
; c& {% Q( l% y还去指导一下,到底是怎么回事
6 S$ M- o* N2 A; japp_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
q. o/ a$ Y- h
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