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本帖最后由 yhyhyh 于 2017-10-27 14:13 编辑 % J: o# e+ S9 f5 S
' Q$ i! \/ h. h- g+ s4 rtl-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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; N% Q4 ^! {, r. S5 A- root@tl:~# cd /media/mmcblk0p1/shared_memory/run/
) c0 `2 V- l7 M" } - root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh+ D5 |7 e' a) x/ x& ^6 q
- + modprobe syslink
5 ~, n, B% Q3 y( L) T - [ 47.592375] SysLink version : 2.21.01.05
" Y) J F$ P. k* D' a. V - [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48
: r: G! W3 A7 s# x2 j - + slaveloader startup DSP ../dsp/Debug/shared_memory.out; T/ y9 Z! }: C
- Attached to slave procId 0.
6 m: |' }& ?' O; T; V! \+ q - Loading procId 0.5 r0 D' Z: S/ X. ]
- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.' |! A) B! X# E0 _4 f
- Started slave procId 0.* C7 K. J$ ]6 {: H7 `5 h) 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
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& i, R4 @+ [# E K3 A% A2 }/ P" R% z - char src[] = "helloworld";
- j6 K1 {6 Z7 R$ L# e4 Y+ i# y: o - memcpy(dest, src, sizeof(src));6 x- r, B8 a4 M- ?* g5 \
- printf("while\n");
Q+ W( I/ {3 K! l1 v - sleep(1);8 ~% H' u9 b) i9 _
- }
复制代码 运行的时候会不停的打印while
$ m1 U {; f. }1 N# X0 F8 l$ _( [- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.9 a1 B( C: W4 r% Y( V3 o+ c
- Started slave procId 0.3 L& s2 Q5 H/ V6 n" M7 ~5 F* V3 L
- + ./../host/app_host4 G* m9 p% T4 d6 ?
- yyh13 l$ \- I2 N! N6 |1 k
- yyh2- H' U) H6 g9 |; ~$ x
- while
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- while
复制代码 这是一个问题。2 `& x+ a* c' L* J- |
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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j7 j% {0 [" M# n2 A( |" e6 R - <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++ Problem6 R z, i( {3 x# V- a
复制代码 可是我按住ctrl点这个头文件明明能跳转....6 Y* H% N+ B' O' ~, |. |
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