新手初用RT-thread,运行中死机，疑惑。。。？

发布于 2012-12-07 11:18:06 浏览：2703 订阅该版

新手初用RT-thread,运行中死机，疑惑。。。，急急急，那位高手指点一下，调试输出：
```psr: 0x21000000
 pc: 0x08005664
 lr: 0x080056a7
r12: 0xffffffff
r03: 0x0000000e
r02: 0x60020000
r01: 0x0000001d
r00: 0x000000ea
hard fault on thread: time
 thread  pri  status      sp     stack size max used   left tick  error
-------- ---- ------- ---------- ---------- ---------- ---------- ---
tidle    0x1f ready   0x00000040 0x00000100 0x00000058 0x00000002 000
tshell   0x14 suspend 0x00000088 0x00000800 0x00000098 0x00000008 000
print    0x14 suspend 0x00000090 0x00000200 0x00000090 0x00000005 000
time     0x13 ready   0x00000088 0x00000200 0x0000010c 0x00000005 000
USE_IF   0x11 suspend 0x00000090 0x00000200 0x0000015c 0x00000005 000
ALARM    0x10 suspend 0x00000080 0x00000100 0x00000090 0x00000005 000
encode2  0x0e suspend 0x00000078 0x00000200 0x000000c0 0x00000004 000
encode1  0x0d suspend 0x00000078 0x00000200 0x000000b0 0x00000004 000
key      0x0f suspend 0x00000080 0x00000100 0x00000080 0x00000005 000
fsk      0x0c suspend 0x00000090 0x00000100 0x00000090 0x00000004 000```