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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/
- S3 m* l2 R9 U - root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh
0 I4 ]1 f' U0 J& W: d8 C/ a0 U% r - + modprobe syslink
- V: g9 _# y' r. M( U5 r7 \- \ - [ 47.592375] SysLink version : 2.21.01.05
( ]# _/ X# q6 ^, j% c - [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48
; G7 O7 n+ E1 @6 I) C9 P2 i# H - + slaveloader startup DSP ../dsp/Debug/shared_memory.out
# z0 ~( q* ]4 S$ W h$ \6 z4 R' [3 G" h - Attached to slave procId 0.
5 ^1 D+ ]3 b5 B5 n - Loading procId 0.
' f% k" V0 `, d/ h/ n+ @1 J) j - Loaded file ../dsp/Debug/shared_memory.out on slave procId 0." n2 I) `% P1 j; t$ a
- Started slave procId 0.8 o O7 L2 v$ H1 Z2 ]
- + ./../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";1 D5 M; B: w: K- `1 ?5 u' G; M
- memcpy(dest, src, sizeof(src));
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- sleep(1);
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复制代码 运行的时候会不停的打印while
0 y: q1 y H$ c/ b R- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
% t. m4 h! N* H" L2 t - Started slave procId 0.
/ w/ G# z8 y8 k$ I6 [) A6 t7 B - + ./../host/app_host
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- while
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复制代码 这是一个问题。8 r; H6 i) R3 K2 O
还有一个问题是例程fft在CCS的编译通过不了。显示:+ X( a8 {# ]( q4 f% j
- Description Resource Path Location Type
, a5 s+ F8 ^+ h - <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& b8 u& j; O2 o: \% \# {
复制代码 可是我按住ctrl点这个头文件明明能跳转....( x' ?, z+ ~& S+ d' j# t
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