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HAL_CbibiOS: get crash dump info for main thread lockups

This commit is contained in:
Andrew Tridgell 2021-10-31 21:41:05 +11:00
parent c8fc238e62
commit 5afabf7bfb
1 changed files with 11 additions and 0 deletions
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11
libraries/AP_HAL_ChibiOS/Scheduler.cpp
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@ -443,6 +443,17 @@ void Scheduler::_monitor_thread(void *arg)
INTERNAL_ERROR(AP_InternalError::error_t::main_loop_stuck);
}
#if AP_CRASHDUMP_ENABLED
if (loop_delay >= 1800 && using_watchdog) {
// we are about to watchdog, better to trigger a hardfault
// now and get a crash dump file
void *ptr = (void*)0xE000FFFF;
typedef void (*fptr)();
fptr gptr = (fptr) (void *)ptr;
gptr();
}
#endif
#if HAL_LOGGING_ENABLED
if (log_wd_counter++ == 10 && hal.util->was_watchdog_reset()) {
log_wd_counter = 0;