RT-Thread一般讨论

hard fault on thread: tcpip 程序是死在了开启tcpip线程的地方

发布于 2020-03-17 18:42:00 浏览：1429 订阅该版

* 本帖最后由 warren 于 2020-3-17 18:49 编辑 *

initialize elm_init:0 done
initialize dfs_romfs_init:0 done
initialize libc_system_init:0 done
initialize lwip_system_initpsr: 0x01000000
r00: 0x61161c54
r01: 0x00000001
r02: 0x18eaf12b
r03: 0x9f9e8dd9
r04: 0x942b2b2a
r05: 0x00000001
r06: 0x200005a4
r07: 0x200005a4
r08: 0xdeadbeef
r09: 0xdeadbeef
r10: 0xdeadbeef
r11: 0xdeadbeef
r12: 0x00000000
 lr: 0x08013e23
 pc: 0x0801f8a4
hard fault on thread: tcpip

thread   pri  status      sp     stack size max used left tick  error
-------- ---  ------- ---------- ----------  ------  ---------- ---
tcpip     10  running 0x00000048 0x00000400    30%   0x00000014 000
etx       12  ready   0x00000048 0x00000400    07%   0x00000010 000
erx       12  ready   0x00000048 0x00000400    07%   0x00000010 000
vcom      16  ready   0x00000044 0x00000200    13%   0x00000014 000
usbd       8  suspend 0x000000a8 0x00001000    04%   0x00000014 000
ulog_asy   2  suspend 0x00000098 0x00000400    14%   0x00000014 000
tidle0    31  ready   0x00000048 0x00000100    28%   0x00000020 000
main      10  ready   0x000000d0 0x00000200    94%   0x00000003 000
usage fault:
SCB_CFSR_UFSR:0x100 UNALIGNED

INIT_COMPONENT_EXPORT(lwip_system_init);用这个函数进行初始化就会出现上述问题

INIT_PREV_EXPORT(lwip_system_init);用这个就没有问题