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本帖最后由 yhyhyh 于 2017-10-27 14:13 编辑
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tl-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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- root@tl:~# cd /media/mmcblk0p1/shared_memory/run/
& c0 v3 I* U$ A# d) e, s - root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh
5 }" r1 i1 o' ^: }- B. T - + modprobe syslink
* |; F5 z. N( N; M9 Z, h - [ 47.592375] SysLink version : 2.21.01.05- O! S( y- \ [( k' x
- [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:481 o( B" n: F' H, L, q& O- @8 N4 f: f
- + slaveloader startup DSP ../dsp/Debug/shared_memory.out% a+ W z7 x0 H
- Attached to slave procId 0.
- L& }) [' I! U( R - Loading procId 0.% T$ K" ? L' T5 h4 C
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
( i* |; J: ~( W; A - Started slave procId 0.
/ \: Q/ b3 `/ U$ [. N* ^ - + ./../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% p% p+ {) ~ U* H, ?% X# i- o% f
- while(1) {
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- memcpy(dest, src, sizeof(src));
% l {0 R, Y m2 ~* d1 ? - printf("while\n");
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- }
复制代码 运行的时候会不停的打印while
9 H- B s, e) Q6 w+ r1 C9 A- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
' w, F, ]8 G. P; p - Started slave procId 0.& V6 S$ B: ^/ @* @ o& D; R/ g
- + ./../host/app_host
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- while
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- while
复制代码 这是一个问题。
% f8 u, X8 g* ~8 X! L" }; K7 h还有一个问题是例程fft在CCS的编译通过不了。显示:8 a' x3 `: l* p% f
- Description Resource Path Location Type0 a! W2 O0 m7 `0 s e
- <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/ A& g! k3 }; l! B8 s
复制代码 可是我按住ctrl点这个头文件明明能跳转....- \7 r+ Q4 a8 x& E6 x, s* o4 E# s% W* s; Q
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