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本帖最后由 yhyhyh 于 2017-10-27 14:13 编辑 ; D( {0 y7 F) B) z$ ]
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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% H" O% I/ D% u( |* _
8 G2 y( g$ @4 W( I2 E) ]# b; T, F- root@tl:~# cd /media/mmcblk0p1/shared_memory/run/. g2 ~5 |5 [, [) M m
- root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh+ e. U8 ]$ l+ ~1 P- Z( Y
- + modprobe syslink7 z2 v4 {7 R% Y8 J9 ^
- [ 47.592375] SysLink version : 2.21.01.05
) Z4 G2 J0 k" s! B$ f* b! w* Y - [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48
5 [! Q- U5 ]9 ^ - + slaveloader startup DSP ../dsp/Debug/shared_memory.out7 ~% h+ f2 ^: P, W/ O# Q0 }/ P
- Attached to slave procId 0.
! _: D+ L" h3 K O a - Loading procId 0.
- @9 ]. O9 g3 R$ a* h1 c - Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
; ?0 x! V% R# U4 O1 G; z9 } - Started slave procId 0.
2 _( w9 {! n% @3 M: C: g% u - + ./../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: g( H' Q0 r0 H6 Z1 V3 c
- while(1) {
- |: C& b0 {$ N" v8 x - char src[] = "helloworld";
4 `( H/ Z, N; W+ v5 w" k. H - memcpy(dest, src, sizeof(src));
1 A" ?& g1 i8 T+ W9 r - printf("while\n");
: Z7 S. j5 C, m6 ?/ p# S - sleep(1);
, k; n7 q/ J& D ~ - }
复制代码 运行的时候会不停的打印while$ K- N0 L; m7 F$ V: t5 I
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.! i2 z7 a% k. x0 P
- Started slave procId 0.2 R* i$ ?# y+ T% S
- + ./../host/app_host# W% q7 g s/ x7 W
- yyh1
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- while
1 U4 U- P1 ] D! o- O' t8 Z) M - while
1 N. }5 i: h. C+ g - while
复制代码 这是一个问题。
- M1 w. ^" ~' y( Y' w0 f/ }还有一个问题是例程fft在CCS的编译通过不了。显示:
- f* l P7 ?: J7 y( J; x- Description Resource Path Location Type/ r, L% K7 B7 f$ X. f. P2 M
- <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
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复制代码 可是我按住ctrl点这个头文件明明能跳转....: m6 ^6 }7 J+ a3 [! K/ p3 s, j
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