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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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0 }" r* T* ?3 b* y: E/ J8 S- root@tl:~# cd /media/mmcblk0p1/shared_memory/run/. C, m% O, `7 Q/ j8 I& z
- root@tl:/media/mmcblk0p1/shared_memory/run# ./run.sh
% H4 }$ e5 c+ `* [# d4 f9 t - + modprobe syslink
% ]1 X% h# D! K9 P+ } - [ 47.592375] SysLink version : 2.21.01.05( _, j( ]( k. P) U
- [ 47.592403] SysLink module created on Date:Nov 1 2014 Time:06:57:48, h9 H4 Z8 }& q8 E! r
- + slaveloader startup DSP ../dsp/Debug/shared_memory.out! H8 m! S i9 C8 @7 B/ b
- Attached to slave procId 0.
0 v# \* l7 _- Y: q" F. o1 A5 G& k! g - Loading procId 0.
" ?5 b5 _, v/ A9 a1 A3 k5 d - Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
( p& M' k; n. r0 U - Started slave procId 0.5 _8 Q, f# r- [
- + ./../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
% k6 j/ ^2 V! P6 L5 \' S- while(1) {
{/ a* {! R# R3 S, V) z8 ? - char src[] = "helloworld";
+ f |- b1 N# E3 V7 B - memcpy(dest, src, sizeof(src));* ]+ t8 |9 N# G- {6 Q- {
- printf("while\n");; h4 ^+ c! ~% O: w- G, M
- sleep(1);: K& n! A7 |+ l9 j
- }
复制代码 运行的时候会不停的打印while
+ W5 ~; I) O) s. b- Loaded file ../dsp/Debug/shared_memory.out on slave procId 0.
, |$ G; q7 v- @1 o5 I1 @2 e7 ~+ Y - Started slave procId 0.! L! Q$ ^2 o" N& y
- + ./../host/app_host
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- while
复制代码 这是一个问题。
5 I% |: P8 V/ M$ c' h% J$ C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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/ ^! Y5 k7 X9 P% t' ` - <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....
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