diff options
Diffstat (limited to 'os/hal/ports/STM32/STM32F7xx/hal_lld.c')
| -rw-r--r-- | os/hal/ports/STM32/STM32F7xx/hal_lld.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/os/hal/ports/STM32/STM32F7xx/hal_lld.c b/os/hal/ports/STM32/STM32F7xx/hal_lld.c index 770c84444..706082d57 100644 --- a/os/hal/ports/STM32/STM32F7xx/hal_lld.c +++ b/os/hal/ports/STM32/STM32F7xx/hal_lld.c @@ -184,8 +184,7 @@ void stm32_clock_init(void) { /* HSI is selected as new source without touching the other fields in
CFGR. Clearing the register has to be postponed after HSI is the
new source.*/
- RCC->CFGR &= ~RCC_CFGR_SW; /* Reset SW */
- RCC->CFGR |= RCC_CFGR_SWS_HSI; /* Select HSI as internal*/
+ RCC->CFGR &= ~RCC_CFGR_SW; /* Reset SW, selecting HSI. */
while ((RCC->CFGR & RCC_CFGR_SWS) != RCC_CFGR_SWS_HSI)
; /* Wait until HSI is selected. */
|