Program received signal SIGTRAP on S32K144 during debugging using S32 Design Studio

szymon1994tiet — Tue, 11 Apr 2023 08:10:41 GMT

After run debugging sample application (from NXP Autosar MCAL) in S32 Studio Design program immediately stops running with information "Program received signal SIGTRAP, Trace/breakpoint trap. 0x000004be in ?? ()".

Sometimes, when I put the breakpoint in the main or somewhere else there is chance program hit there, but after some steps there is the same TRAP. I also observed that program always hit breakpoint in function Sys_GoToSupervisor().

Have anyone of you face such an issue? I went through the whole internet but nothing resolved my issue.

Details about sample application I'm running:

1. Sample application from Autosar 4.2 MCAL (QM) for S32K118 and S32K14x (https://www.nxp.com/design/automotive-software-and-tools/autosar/autosar-4-2-x-classic-platform-software:AUTOSAR-4-2)

2. Compiled by GCC (Version: 10.3, GNU Arm Embedded Toolchain 10.3-2021.10)

3. Hardware: S32K144-Q100 Evaluation Board (S32K144EVB) https://www.nxp.com/design/development-boards/automotive-development-platforms/s32k-mcu-platforms/s32k144-q100-evaluation-board-for-automotive-general-purpose:S32K144EVB

Re: Program received signal SIGTRAP on S32K144 during debugging using S32 Design Studio

szymon1994tiet — Wed, 12 Apr 2023 06:22:00 GMT

Also observed another SIGTRAP:

"Program received SIGTRAP, Trace/breakpoint trap.

0x000004be in MCAL_LTB_TRACE_OFF ()"

topic Re: Program received signal SIGTRAP on S32K144 during debugging using S32 Design Studio in S32K

Program received signal SIGTRAP on S32K144 during debugging using S32 Design Studio

Re: Program received signal SIGTRAP on S32K144 during debugging using S32 Design Studio