RE: Code crash when changing BLE advertise data

Vojislav — Mon, 02 Nov 2020 11:09:10 GMT

Hi Sigurd,

Thanks for your help, I sorted out the issue. The problem was partially in the configuration you sent and some callback functions.

Best regards,
Vojislav

RE: Code crash when changing BLE advertise data

Sigurd — Thu, 08 Oct 2020 11:46:05 GMT

Hi,

It could be that the main stack size is not big enough.

Try CONFIG_MAIN_STACK_SIZE=4096 or 8192

# Heap and stacks
CONFIG_HEAP_MEM_POOL_SIZE=16384
CONFIG_MAIN_STACK_SIZE=8192
CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
CONFIG_HW_STACK_PROTECTION=y

Also, if you are writing to flash, try to set CONFIG_MPU_ALLOW_FLASH_WRITE=y

[quote user=""]This error happens frequently and on different locations in the code. [/quote]

Are any of these values the same for all crashes?

Current thread: 0x200016bc (unknown)

Faulting instruction address (r15/pc): 0x0000c03c

[00:00:02.176,055] <err> os: r0/a1:  0x20001810  r1/a2:  0x00000000  r2/a3:  0x00000000
[00:00:02.176,055] <err> os: r3/a4:  0x00000000 r12/ip:  0x00000000 r14/lr:  0x0000c1f9
[00:00:02.176,055] <err> os:  xpsr:  0x21000021