diff options
Diffstat (limited to 'os/hal/ports/STM32/STM32F7xx/hal_lld.c')
| -rw-r--r-- | os/hal/ports/STM32/STM32F7xx/hal_lld.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/os/hal/ports/STM32/STM32F7xx/hal_lld.c b/os/hal/ports/STM32/STM32F7xx/hal_lld.c index 5393e508a..0e076a22d 100644 --- a/os/hal/ports/STM32/STM32F7xx/hal_lld.c +++ b/os/hal/ports/STM32/STM32F7xx/hal_lld.c @@ -120,9 +120,6 @@ void hal_lld_init(void) { rccResetAPB1(~RCC_APB1RSTR_PWRRST);
rccResetAPB2(~0);
- /* PWR clock enabled.*/
- rccEnablePWRInterface(FALSE);
-
/* Initializes the backup domain.*/
hal_lld_backup_domain_init();
@@ -162,8 +159,15 @@ void hal_lld_init(void) { void stm32_clock_init(void) {
#if !STM32_NO_INIT
- /* PWR clock enable.*/
+ /* PWR clock enabled.*/
+#if defined(HAL_USE_RTC) && \
+ (defined(STM32F765xx) || defined(STM32F767xx) || \
+ defined(STM32F769xx) || defined(STM32F777xx) || \
+ defined (STM32F779xx))
+ RCC->APB1ENR = RCC_APB1ENR_PWREN | RCC_APB1ENR_RTCEN;
+#else
RCC->APB1ENR = RCC_APB1ENR_PWREN;
+#endif
/* PWR initialization.*/
PWR->CR1 = STM32_VOS;
|