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本帖最后由 yhyhyh 于 2017-10-27 14:13 编辑
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5 E) O+ l& u9 ^5 J2 Ftl-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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, B6 K5 n: ^7 B8 B# l9 P- root@tl:~# cd /media/mmcblk0p1/shared_memory/run/' g" E/ K& t( r% M \
- root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh6 s7 W3 b5 k& ?# `6 I/ t4 h1 P0 y Q
- + modprobe syslink
+ V3 y+ z# r* r8 t - [ 47.592375] SysLink version : 2.21.01.05: Q) E' u4 \7 k
- [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48
5 w+ c. E! {9 N8 q - + slaveloader startup DSP ../dsp/Debug/shared_memory.out* s" p2 i W! G" ^) R! q
- Attached to slave procId 0.
+ u1 M1 H( o/ N" ` - Loading procId 0.+ I* x0 u F a3 F. H/ ^# n& S7 d
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.% j) F$ ^4 k+ |. |% |8 S
- Started slave procId 0.; |- p7 |: d8 p
- + ./../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. m; w. U0 \. \( `/ @
- while(1) {* Z' P; E) t# @. l' u
- char src[] = "helloworld";- {! J2 S/ b9 M
- memcpy(dest, src, sizeof(src));5 f: ]- Z! q8 p1 o8 [3 r
- printf("while\n");
# `3 H. |2 o" c; B v) O - sleep(1);
5 t3 ^' ^( \; u9 G - }
复制代码 运行的时候会不停的打印while
3 G8 y/ \9 ^- L( [1 o. M W8 @- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.1 Q' @6 h+ D! ^1 L
- Started slave procId 0.) ^* S4 U& \2 d7 U; u$ h
- + ./../host/app_host; m' h$ I# s1 F$ S
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- while
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复制代码 这是一个问题。( |3 l" R: V7 {9 _" V
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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- <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' P; i4 e( b& m; W y& i& I8 Z
复制代码 可是我按住ctrl点这个头文件明明能跳转....% D) @; V5 i% L C# e
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