mqtt发送数据出错

发布于 2020-03-20 14:47:25 浏览：1113 订阅该版

云端发送数据到32时出错，会出现这个问题，请问有大佬帮忙解答吗。

psr: 0x61000000
r00: 0x8908006f
r01: 0x0801763c
r02: 0x2000f228
r03: 0xffffffff
r04: 0x8908006f
r05: 0x0801763c
r06: 0x0801763c
r07: 0xffffffff
r08: 0x20017b60
r09: 0x00000001
r10: 0x00000002
r11: 0x001514a2
r12: 0x00000000
 lr: 0x08009e79
 pc: 0x08009fbc
hard fault on thread: mqtt0
thread   pri  status      sp     stack size max used left tick  error
-------- ---  ------- ---------- ----------  ------  ---------- ---
md_m_sen  31  suspend 0x00000180 0x00000400    37%   0x0000000a 000
master t  10  suspend 0x000000a8 0x00000200    32%   0x00000005 000
mqtt0     10  ready   0x00000164 0x00001000    26%   0x00000001 000
tshell    20  suspend 0x00000140 0x00001000    10%   0x00000006 000
sys_work  23  suspend 0x0000005c 0x00001000    02%   0x0000000a 000
phy       30  suspend 0x00000088 0x00000400    18%   0x00000002 000
tcpip     10  suspend 0x000000c4 0x00000400    65%   0x00000003 000
etx       12  suspend 0x00000094 0x00000400    14%   0x00000010 000
erx       12  ready   0x000000dc 0x00000400    39%   0x00000005 000
tidle     31  ready   0x00000058 0x00000800    04%   0x0000001c 000
timer      0  suspend 0x00000060 0x00000200    18%   0x00000009 000
main      10  suspend 0x0000008c 0x00001000    13%   0x00000001 000
bus fault:
SCB_CFSR_BFSR:0x82 PRECISERR SCB->BFAR:8908006F