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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/3 G$ f- _2 a; ^3 O3 l0 ]
- root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh
( Y% w' ^. m9 J0 F3 H* T5 u& ?* C - + modprobe syslink
) R% U4 D/ v6 O- L& I - [ 47.592375] SysLink version : 2.21.01.05
1 `( W1 k! E" I- K* X" v - [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48
% t8 U- ]3 f& Q" ^" q7 A - + slaveloader startup DSP ../dsp/Debug/shared_memory.out4 d, y! E/ N' ?* S2 v
- Attached to slave procId 0.
! I- A4 e- f* b6 s$ c4 Z, Q. L - Loading procId 0.2 k+ g3 L# p2 J! W- B% w. H6 c
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.5 }' k( X8 U4 f! Z: f1 B* b* |
- Started slave procId 0.! h# M3 Y, q- {9 U' h+ @
- + ./../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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- char src[] = "helloworld";
% C: R4 Z9 `, P! g- w - memcpy(dest, src, sizeof(src));
2 a/ {+ i) ], e6 k2 A) k - printf("while\n");
7 d7 f. a/ ?9 { C, c - sleep(1);! s% `1 j* w: f& ~4 ^7 e* K5 f, t
- }
复制代码 运行的时候会不停的打印while
4 D" i5 l/ ?5 b& |3 ]- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0. v$ E1 G$ u+ m9 Z# P& M
- Started slave procId 0.
9 r6 n3 U/ i: Z- h: e - + ./../host/app_host/ k- h3 C7 h" K; q; ^* G
- yyh1
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- while
复制代码 这是一个问题。
5 M- J- Q8 g6 G3 ]+ E$ ^4 B4 B: V" f还有一个问题是例程fft在CCS的编译通过不了。显示:- R1 x9 N5 r2 j6 ?
- Description Resource Path Location Type
) `9 m2 [* l. i" p - <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++ Problem9 [0 R" V/ u2 q2 V
复制代码 可是我按住ctrl点这个头文件明明能跳转....
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