UCOSIII总是死机，求高手支招啊

王显勇

[20190224_14:28:23:465][Hard Fault Handler]:
[20190224_14:28:23:465] BFAR = 0xe000ed38
[20190224_14:28:23:465] CFSR = 0x00020000
[20190224_14:28:23:465] HFSR = 0x40000000
[20190224_14:28:23:465] DFSR = 0x00000000
[20190224_14:28:23:465] AFSR = 0x00000000
[20190224_14:28:23:481]
[20190224_14:28:23:481] 00000000 10000000 00000000 00000000
[20190224_14:28:23:481] 00000000 08014489 20012a80 00000000
[20190224_14:28:23:481] 00000002 00000003 00000004 00000005
[20190224_14:28:23:481] 00000006 00000007 00000008 00000009
[20190224_14:28:23:481] 00000010 55455551 20001bf0 08015fc7
[20190224_14:28:23:481] 00000000 20012a7c 20001bf0 58d1231f
[20190224_14:28:23:496] 00008000 20012a80 00000001 00000000
[20190224_14:28:23:496] 58d1209e 08017bc3 00000000 00008000
[20190224_14:28:23:496] 58d1231f 20012a7c 200023a8 200116fc
[20190224_14:28:23:496] 20012b74 702e3b30 20012b78 200023a8
[20190224_14:28:23:512] 00000000 08002593 20012a7c 00000000
[20190224_14:28:23:512] 00000000 55455551 200116fc 20012b74
[20190224_14:28:23:512] 00000001 20012b78 00000000 00008000
[20190224_14:28:23:527] 58d1209e 08003dad 55455551 ffffffe1
[20190224_14:28:23:527] 00000000 2000067c 00000000 00000000
[20190224_14:28:23:527] 00000000 08015ff9 08015ff8 41000027
[20190224_14:28:23:527] ------Stack-----
[20190224_14:28:23:527] e000ed04 10000000 00000000 00000000
[20190224_14:28:23:527] 04040404 080147cf 0801ccdc 61000000
[20190224_14:28:23:527] 00000000 00000000 00000000 00000000
[20190224_14:28:23:543] 00000000 00000000 00000000 00000000
[20190224_14:28:23:543] 00000000 00000000 00000000 00000000
[20190224_14:28:23:543] 00000000 00000000 00000000 00000000
[20190224_14:28:23:543] 03000000 00000000 20012de8 20012bc8
[20190224_14:28:23:559] 00000001 db2435dd 20012da8 20012bc8
[20190224_14:28:23:559] 00000001 ce8a74e3 20012d38 20003ae0
[20190224_14:28:23:559] 0000001c 3a8c2e78 20012ce8 20012bc8
[20190224_14:28:23:574] 00000001 ce89d763 20012c48 20012bc8
[20190224_14:28:23:574] 00000001 ce8aa965 20012e68 20012bc8
[20190224_14:28:23:574] 00000001 db253cb1 20012ca8 20012bc8
[20190224_14:28:23:606] 00000001 ce896e63 20012e78 20012bc8
[20190224_14:28:23:606] 00000001 ce8939e4 20012c78 20012bc8
[20190225_09:22:38:044] 00000001 ce8adde3 20012dd8 20012bc8

王显勇

地址 08014489  对应的是这个系统函数OS_SCHED_LOCK_TIME_MEAS_START();

1208

王显勇 发表于 2019-2-25 09:52
地址 08014489  对应的是这个系统函数OS_SCHED_LOCK_TIME_MEAS_START();

问题要描述清楚哈

王显勇

用的UCOSIII，总是出现hart fault ,把死机的时候的寄存器的值打印出来，就是1L的值，再根据寄存器里面的值，找到对应死机的时候执行的函数，就是OS_SCHED_LOCK_TIME_MEAS_START();

王显勇

1208 发表于 2019-2-25 17:18
问题要描述清楚哈

用的UCOSIII，总是出现hart fault ,把死机的时候的寄存器的值打印出来，就是1L的值，再根据寄存器里面的值，找到对应死机的时候执行的函数，就是OS_SCHED_LOCK_TIME_MEAS_START();

王显勇

1208 发表于 2019-2-25 17:18
问题要描述清楚哈

不进行中断时间测量，应该对系统没啥影响赛