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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_host3 q a: R& z1 P2 N8 O
( c8 A0 b! B3 Z: C- root@tl:~# cd /media/mmcblk0p1/shared_memory/run/3 G4 r6 w2 Q3 k
- root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh
5 ?" e% j% x2 f; g2 b- F - + modprobe syslink
o9 ]/ E* K" a& t0 T - [ 47.592375] SysLink version : 2.21.01.05. ^! g/ |1 i* W+ S; J" X5 E
- [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48
* C7 i5 r$ y! V _% l7 w! v - + slaveloader startup DSP ../dsp/Debug/shared_memory.out8 Z9 g3 q. y+ x) ~. ?! b
- Attached to slave procId 0.9 ?1 B4 a" ^/ O
- Loading procId 0.
5 T( T0 i; o* O5 Q - Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.& k- [/ Z8 G& X
- Started slave procId 0.8 X' V! r; @& C1 z
- + ./../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3 F5 @( D0 W+ q* `$ i) p7 p8 Z- _
- while(1) {' d$ O; T4 [) C+ A! u8 ]& m; T
- char src[] = "helloworld";2 o& n5 T+ n" \
- memcpy(dest, src, sizeof(src));- r3 ~. ]" ^7 l0 x( Z
- printf("while\n");
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复制代码 运行的时候会不停的打印while
* x q6 e& n6 o. o ^ N v; \- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
& T( X3 J+ x7 U+ k1 u - Started slave procId 0.3 ~0 I1 k5 e: ?
- + ./../host/app_host% e9 E0 A, X1 I& q" l
- yyh1/ E& U: p. l/ l, |* f+ V; u6 S& a
- yyh2
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- while
复制代码 这是一个问题。
2 d( F: m+ ?' S0 H8 X还有一个问题是例程fft在CCS的编译通过不了。显示: @% V# d' P: g/ A" t
- Description Resource Path Location Type2 p+ o2 u6 O; Z, s! n5 P, ^9 W
- <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" W4 t% Y8 p R; T5 l2 V8 P4 W
复制代码 可是我按住ctrl点这个头文件明明能跳转....$ }: D5 `% x5 h) u' O
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