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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/ A8 f! X- \9 Z6 i: W
- root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh9 _! u1 q( r& C9 r/ E/ B
- + modprobe syslink3 s" x. x0 ?) v4 c' C
- [ 47.592375] SysLink version : 2.21.01.05
$ {1 ^& I, }9 \9 I - [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48% S9 @/ c0 x0 d2 O
- + slaveloader startup DSP ../dsp/Debug/shared_memory.out
q) g4 S& U- z9 I - Attached to slave procId 0.& f! d, q) l# ~9 f, G& @( |; A" o
- Loading procId 0.( s8 B' J- F& n/ Z" m% x7 I
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
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+ s% b$ l$ v( Y1 v - + ./../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! l9 J6 r; f5 n4 ] @, f8 M
- while(1) {& A' v8 z% D" b7 N: G* g) J
- char src[] = "helloworld"; b% r; m' I1 {- o3 D2 l: V
- memcpy(dest, src, sizeof(src));/ V+ q- d% S# p4 W
- printf("while\n");
# a' C% r5 p# x0 p v& X4 o - sleep(1);. A+ {5 g) T4 B; E" j
- }
复制代码 运行的时候会不停的打印while( G5 F' V, ?: f; Q% z% j" t3 [
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.! `4 W7 E+ D; \: I) {; N+ G
- Started slave procId 0.# ^- H0 }' Y8 t+ n& R+ n
- + ./../host/app_host" V2 c* G; ~1 z. y
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- yyh2( ]! O. b" H5 g
- while
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- while
复制代码 这是一个问题。- ^+ R; V& f! Z+ k. t3 m
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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* s' a' U1 g- C5 S0 R$ O: q7 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++ Problem1 k5 I2 j( P% v) c& u# P) [; b1 H" J
复制代码 可是我按住ctrl点这个头文件明明能跳转....# v3 g7 x# f4 K
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