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本帖最后由 yhyhyh 于 2017-10-27 14:13 编辑 ; M% s" y4 _" e2 t! m) @
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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/" x0 w* s) ?$ K3 W( ~; A# a
- root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh
1 M4 [( _ |) T, ]0 W( A - + modprobe syslink
5 y5 o2 _/ |: ?7 p) @ - [ 47.592375] SysLink version : 2.21.01.05& C3 Q+ L7 b( w
- [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48; U, m- \0 Y0 l* K, q" {; k0 B Q9 ~$ ^
- + slaveloader startup DSP ../dsp/Debug/shared_memory.out
& q' ~$ f- d) ]/ `: g - Attached to slave procId 0.
7 {% y- c% {! X8 d, | - Loading procId 0.7 U( a u7 u/ V; M) ]
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.! v0 Z+ b1 s9 W; v
- Started slave procId 0.
9 S5 H! m0 s4 f# ` - + ./../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
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* G6 u: R# Z( W* s* x - char src[] = "helloworld";+ d. g" t$ h, _2 I, n4 P1 \
- memcpy(dest, src, sizeof(src));
# M- [: u, F1 p - printf("while\n");3 B4 ?7 U4 `2 A b5 a3 q
- sleep(1);
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复制代码 运行的时候会不停的打印while6 }5 h1 a* h* c+ t$ V: W. Z% u
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.8 u9 L2 d' e' r, h
- Started slave procId 0.
# f% j9 C' p# X: h; u - + ./../host/app_host
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- while" |3 I7 ?( x7 W8 Z. ~- e
- while/ J3 X; a# a) G/ h" T
- while
复制代码 这是一个问题。* v( S" T3 v0 W: I# H
还有一个问题是例程fft在CCS的编译通过不了。显示:
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7 |- E7 B4 _8 a! f- N; f* ^/ V - <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
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复制代码 可是我按住ctrl点这个头文件明明能跳转..../ s* I1 \9 J: g1 c* d
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