diff options
Diffstat (limited to 'boards/base/STM32F429i-Discovery/chibios/board_STM32LTDC.h')
| -rw-r--r-- | boards/base/STM32F429i-Discovery/chibios/board_STM32LTDC.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/boards/base/STM32F429i-Discovery/chibios/board_STM32LTDC.h b/boards/base/STM32F429i-Discovery/chibios/board_STM32LTDC.h index 274f4890..a6e41f86 100644 --- a/boards/base/STM32F429i-Discovery/chibios/board_STM32LTDC.h +++ b/boards/base/STM32F429i-Discovery/chibios/board_STM32LTDC.h @@ -189,6 +189,7 @@ static void init_board(GDisplay *g) { RCC->PLLSAICFGR = (STM32_PLLSAIN_VALUE << 6) | (STM32_PLLSAIR_VALUE << 28) | (STM32_PLLSAIQ_VALUE << 24);
RCC->DCKCFGR = (RCC->DCKCFGR & ~RCC_DCKCFGR_PLLSAIDIVR) | STM32_PLLSAIR_POST;
RCC->CR |= RCC_CR_PLLSAION;
+ while(!(RCC->CR & RCC_CR_PLLSAIRDY)); // wait for PLLSAI to lock
// Initialise the SDRAM
SDRAM_Init();
|