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本帖最后由 yhyhyh 于 2017-10-27 14:13 编辑 / M; a7 Q: B+ ?6 u" x$ K$ A
: F+ k$ ]/ m( \1 j$ ^" wtl-ipc里面的share_memory能编译。但是烧到开发板里面运行就是会卡在+ ./../host/app_host
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) Q6 O8 N. k) Q2 g- P& F8 T- ^- root@tl:~# cd /media/mmcblk0p1/shared_memory/run/9 E; y, }9 O% ?% n3 R" r
- root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh
4 b# }; @+ t1 L& p! n - + modprobe syslink) o6 y" O4 t1 K9 ^& c2 Y- X* O
- [ 47.592375] SysLink version : 2.21.01.05
$ Y3 a3 [! e: e( K( @ - [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48
: i" P+ D: I7 F2 [0 Y - + slaveloader startup DSP ../dsp/Debug/shared_memory.out
, O6 L( i( [5 m& R4 I8 ? - Attached to slave procId 0.
$ H2 } q6 z5 v# T - Loading procId 0.0 N2 g& l5 S3 N8 K& a* s2 [
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
! S1 y* y3 ^$ q( @$ j4 m9 ^2 J9 v - Started slave procId 0.
0 H- X) i+ g, b! p - + ./../host/app_host
复制代码 我尝试在ARM端的main.c里面添加printf查看程序卡在哪里,发现是这段循环% X: L/ ?6 T% q
- while(1) {6 h( o* ~, Q c1 o, H: Z8 M2 ?
- char src[] = "helloworld";
/ P* q* F% Q) H5 j! A. m* i% q - memcpy(dest, src, sizeof(src));
' a, Y" i: K7 L - printf("while\n");
) C+ M9 v- c0 K/ H2 L - sleep(1);5 @# o% o' E( x' \( u
- }
复制代码 运行的时候会不停的打印while* I$ P$ {/ a/ U* c# R- ~9 u
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
! x( @6 u" f3 p! @. k4 m/ w) Y - Started slave procId 0.
4 j( m5 c2 N+ a, ?0 ?) c$ v" x - + ./../host/app_host
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- while
3 j, { D* G; K% l; |$ u( K4 s - while0 b) T4 l+ x% h: x# ^. v8 a
- while
复制代码 这是一个问题。
/ L! x' l7 Y6 e+ U0 C# N# c还有一个问题是例程fft在CCS的编译通过不了。显示:
- A& F8 o$ q+ I7 \5 z0 V+ c- Description Resource Path Location Type! b! v f" @9 ?' ^- S
- <a href="file:/C:/Program%20Files%20(x86)/ccsv5/tools/compiler/dmed/HTML/5.html">#5</a> could not open source file "dsplib.h" fft.c /fft line 1 C/C++ Problem/ b+ B* {0 p+ f4 l
复制代码 可是我按住ctrl点这个头文件明明能跳转....+ n; g) O& \6 f' x
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