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mitigation for peaks caused by limited fractional divider in PLLs

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This commit is contained in:
Jan Käberich 2020-09-20 10:13:06 +02:00
parent fc3ce7a828
commit 57b4ebfb26
23 changed files with 654 additions and 274 deletions
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8
Software/VNA_embedded/Src/stm32g4xx_hal_msp.c
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@ -507,11 +507,6 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd)
/* Peripheral clock enable */
__HAL_RCC_USB_CLK_ENABLE();
/* USB interrupt Init */
HAL_NVIC_SetPriority(USB_HP_IRQn, 6, 0);
// HAL_NVIC_EnableIRQ(USB_HP_IRQn);
HAL_NVIC_SetPriority(USB_LP_IRQn, 6, 0);
// HAL_NVIC_EnableIRQ(USB_LP_IRQn);
/* USER CODE BEGIN USB_MspInit 1 */
/* USER CODE END USB_MspInit 1 */
@ -541,9 +536,6 @@ void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
/* USB interrupt DeInit */
HAL_NVIC_DisableIRQ(USB_HP_IRQn);
HAL_NVIC_DisableIRQ(USB_LP_IRQn);
/* USER CODE BEGIN USB_MspDeInit 1 */
/* USER CODE END USB_MspDeInit 1 */

29
Software/VNA_embedded/Src/stm32g4xx_it.c
View file

@ -60,7 +60,6 @@
extern DMA_HandleTypeDef hdma_spi1_rx;
extern DMA_HandleTypeDef hdma_spi1_tx;
extern TIM_HandleTypeDef htim1;
extern PCD_HandleTypeDef hpcd_USB_FS;
extern TIM_HandleTypeDef htim17;
/* USER CODE BEGIN EV */
@ -219,34 +218,6 @@ void DMA1_Channel4_IRQHandler(void)
/* USER CODE END DMA1_Channel4_IRQn 1 */
}
/**
* @brief This function handles USB high priority interrupt remap.
*/
void USB_HP_IRQHandler(void)
{
/* USER CODE BEGIN USB_HP_IRQn 0 */
/* USER CODE END USB_HP_IRQn 0 */
HAL_PCD_IRQHandler(&hpcd_USB_FS);
/* USER CODE BEGIN USB_HP_IRQn 1 */
/* USER CODE END USB_HP_IRQn 1 */
}
/**
* @brief This function handles USB low priority interrupt remap.
*/
void USB_LP_IRQHandler(void)
{
/* USER CODE BEGIN USB_LP_IRQn 0 */
/* USER CODE END USB_LP_IRQn 0 */
HAL_PCD_IRQHandler(&hpcd_USB_FS);
/* USER CODE BEGIN USB_LP_IRQn 1 */
/* USER CODE END USB_LP_IRQn 1 */
}
/**
* @brief This function handles TIM1 trigger and commutation interrupts and TIM17 global interrupt.
*/