Closed
Description
ESP 12F:
I read the file at boot time, and sometimes cause an exception.
clould someone help me to see what is the reason? thank you
Exception (0):
epc1=0x40211168 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000000 depc=0x00000000
ctx: sys
sp: 3ffffc10 end: 3fffffb0 offset: 01a0
>>>stack>>>
3ffffdb0: 40224b78 3fff7610 00000010 60000600
3ffffdc0: 00000001 402204e8 3fffc250 4000050c
3ffffdd0: 400043e6 00000030 00000016 ffffffff
3ffffde0: 400044ab 3fffc718 3ffffed0 08000000
3ffffdf0: 60000200 08000000 08000000 00000000
3ffffe00: 0000ffff 00000001 04000002 003fd000
3ffffe10: 3fff7848 000003fd 3fff2c64 00000030
3ffffe20: 40101709 00000008 00000008 00000020
3ffffe30: 6b19c57b 0c45aaa2 26d7399a 63bae515
3ffffe40: 3fff7718 00000001 40239ac1 3fff76b0
3ffffe50: 3fff7610 00000010 60000600 00000020
3ffffe60: 40230f20 3fff7758 3fff76d4 402399f7
3ffffe70: 402308e4 40231c36 3fff2155 3fff7600
3ffffe80: 3ffffec8 00000010 40231dd9 3fff1690
3ffffe90: 3fff6f48 3ffed7c0 60000600 3fff71e0
3ffffea0: 3fff1690 3fff1690 3fff6f48 3fff7520
3ffffeb0: 3fff2fe8 40101233 d634fe1a fffeffff
3ffffec0: 00000001 00000000 4022e34e 3fff6f48
3ffffed0: 00000002 4000410f 3fff2a94 3fff6f48
3ffffee0: 3fffc718 40004a3c 000003fd 3fff7848
3ffffef0: 3fffc718 40101510 00000378 3fff2155
3fffff00: 000003fd 4021e05b 00000378 000003ff
3fffff10: 00001000 4021e0f1 3fff2c64 000003ff
3fffff20: 000003fd 60000600 003fd000 3fff2c64
3fffff30: ffffff00 55aa55aa 00000a90 0000001c
3fffff40: 0000001c 000000fd 000000e4 000003ff
3fffff50: 4021df98 3ffed690 00000000 3ffed7c0
3fffff60: 00000001 4021d05d 00000003 60000600
3fffff70: 4021cde5 3ffed684 3ffed630 0026b530
3fffff80: 4021ce2a 3fffdab0 00000000 3fffdcb0
3fffff90: 3ffed650 3ffeded8 00000005 4020f393
3fffffa0: 40000f49 40000f49 3fffdab0 40000f49
<<<stack<<<
ets Jan 8 2013,rst cause:2, boot mode:(3,7)
load 0x4010f000, len 1264, room 16
tail 0
chksum 0x42
csum 0x42
~ld