diff options
| -rw-r--r-- | os/hal/platforms/STM32F1xx/hal_lld.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/os/hal/platforms/STM32F1xx/hal_lld.c b/os/hal/platforms/STM32F1xx/hal_lld.c index 936aec4d2..0112d7eaa 100644 --- a/os/hal/platforms/STM32F1xx/hal_lld.c +++ b/os/hal/platforms/STM32F1xx/hal_lld.c @@ -72,6 +72,9 @@ static void hal_lld_backup_domain_init(void) { RCC->BDCR |= RCC_BDCR_RTCEN;
}
#endif /* STM32_RTCSEL != STM32_RTCSEL_NOCLOCK */
+
+ /* Backup domain access disabled for operations safety.*/
+ PWR->CR &= ~PWR_CR_DBP;
}
/*===========================================================================*/
|