STM32F30x - Fix USB VCP initialisation.
This commit is contained in:
parent
e828dec9d0
commit
382356a09c
|
@ -51,17 +51,17 @@
|
||||||
*-----------------------------------------------------------------------------
|
*-----------------------------------------------------------------------------
|
||||||
* AHB Prescaler | 1
|
* AHB Prescaler | 1
|
||||||
*-----------------------------------------------------------------------------
|
*-----------------------------------------------------------------------------
|
||||||
* APB2 Prescaler | 1
|
* APB2 Prescaler | 2
|
||||||
*-----------------------------------------------------------------------------
|
*-----------------------------------------------------------------------------
|
||||||
* APB1 Prescaler | 2
|
* APB1 Prescaler | 2
|
||||||
*-----------------------------------------------------------------------------
|
*-----------------------------------------------------------------------------
|
||||||
* HSE Frequency(Hz) | 8000000
|
* HSE Frequency(Hz) | 12000000
|
||||||
*----------------------------------------------------------------------------
|
*----------------------------------------------------------------------------
|
||||||
* PLLMUL | 9
|
* PLLMUL | 6
|
||||||
*-----------------------------------------------------------------------------
|
*-----------------------------------------------------------------------------
|
||||||
* PREDIV | 1
|
* PREDIV | 1
|
||||||
*-----------------------------------------------------------------------------
|
*-----------------------------------------------------------------------------
|
||||||
* USB Clock | DISABLE
|
* USB Clock | ENABLE
|
||||||
*-----------------------------------------------------------------------------
|
*-----------------------------------------------------------------------------
|
||||||
* Flash Latency(WS) | 2
|
* Flash Latency(WS) | 2
|
||||||
*-----------------------------------------------------------------------------
|
*-----------------------------------------------------------------------------
|
||||||
|
@ -331,7 +331,7 @@ void SetSysClock(void)
|
||||||
|
|
||||||
/* PLL configuration */
|
/* PLL configuration */
|
||||||
RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLMULL));
|
RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLMULL));
|
||||||
RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLSRC_PREDIV1 | RCC_CFGR_PLLXTPRE_PREDIV1 | RCC_CFGR_PLLMULL9);
|
RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLSRC_PREDIV1 | RCC_CFGR_PLLXTPRE_PREDIV1 | RCC_CFGR_PLLMULL6);
|
||||||
|
|
||||||
/* Enable PLL */
|
/* Enable PLL */
|
||||||
RCC->CR |= RCC_CR_PLLON;
|
RCC->CR |= RCC_CR_PLLON;
|
||||||
|
|
Loading…
Reference in New Issue