diff options
Diffstat (limited to 'boards/base/STM32F439i-Eval/CubeHal/board_STM32LTDC.h')
| -rw-r--r-- | boards/base/STM32F439i-Eval/CubeHal/board_STM32LTDC.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/boards/base/STM32F439i-Eval/CubeHal/board_STM32LTDC.h b/boards/base/STM32F439i-Eval/CubeHal/board_STM32LTDC.h index fd9a32ca..a2c99be6 100644 --- a/boards/base/STM32F439i-Eval/CubeHal/board_STM32LTDC.h +++ b/boards/base/STM32F439i-Eval/CubeHal/board_STM32LTDC.h @@ -89,6 +89,7 @@ static void configureLcdClock(void) RCC->PLLSAICFGR = (LCD_PLLSAIN_VALUE << 6) | (LCD_PLLSAIR_VALUE << 28) | (LCD_PLLSAIQ_VALUE << 24); RCC->DCKCFGR = (RCC->DCKCFGR & ~RCC_DCKCFGR_PLLSAIDIVR) | LCD_PLLSAIDIVR_VALUE; RCC->CR |= RCC_CR_PLLSAION; + while(!(RCC->CR & RCC_CR_PLLSAIRDY)); // wait for PLLSAI to lock #endif } |