Question
HAL_RCCEx_PeriphCLKConfig() failed on USB clock source config
Posted on May 29, 2018 at 19:11
Hi,
I am seeing the SystemClock_Config() function failed due to
HAL_RCCEx_PeriphCLKConfig() USB clock source config failed. I am just updated to Cube V4.25.1 for STM32L496 Nucleo-144.
Any thoughts on what might caused the issue? I believe my Cube V4.25.0 cause same problem too.
Thanks,
Dick
main()
{... SystemClock_Config();} stm32l4xx_hal_rcc_ex.c::HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit){//#if defined(USB_OTG_FS) || defined(USB)
//// /*-------------------------- USB clock source configuration ----------------------*/// if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USB) == (RCC_PERIPHCLK_USB))// {// assert_param(IS_RCC_USBCLKSOURCE(PeriphClkInit->UsbClockSelection));// __HAL_RCC_USB_CONFIG(PeriphClkInit->UsbClockSelection);//// if(PeriphClkInit->UsbClockSelection == RCC_USBCLKSOURCE_PLL)// {// /* Enable PLL48M1CLK output */// __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_48M1CLK);// }// else// {// if(PeriphClkInit->UsbClockSelection == RCC_USBCLKSOURCE_PLLSAI1)// {// /* PLLSAI1 input clock, parameters M, N & Q configuration and clock output (PLLSAI1ClockOut) */// ret = RCCEx_PLLSAI1_Config(&(PeriphClkInit->PLLSAI1), DIVIDER_Q_UPDATE);//// if(ret != HAL_OK)// {// /* set overall return value */// status = ret;// }// }// }// }////#endif /* USB_OTG_FS || USB */}
