diff options
Diffstat (limited to 'Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_usart_ex.c')
| -rw-r--r-- | Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_usart_ex.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_usart_ex.c b/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_usart_ex.c index 56e52b08a..24ed9996c 100644 --- a/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_usart_ex.c +++ b/Drivers/STM32WBxx_HAL_Driver/Src/stm32wbxx_hal_usart_ex.c @@ -8,6 +8,17 @@ * + Peripheral Control functions * * + ****************************************************************************** + * @attention + * + * Copyright (c) 2019 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** @verbatim ============================================================================== ##### USART peripheral extended features ##### @@ -26,17 +37,6 @@ @endverbatim ****************************************************************************** - * @attention - * - * <h2><center>© Copyright (c) 2019 STMicroelectronics. - * All rights reserved.</center></h2> - * - * This software component is licensed by ST under BSD 3-Clause license, - * the "License"; You may not use this file except in compliance with the - * License. You may obtain a copy of the License at: - * opensource.org/licenses/BSD-3-Clause - * - ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ @@ -515,10 +515,14 @@ static void USARTEx_SetNbDataToProcess(USART_HandleTypeDef *husart) { rx_fifo_depth = RX_FIFO_DEPTH; tx_fifo_depth = TX_FIFO_DEPTH; - rx_fifo_threshold = (uint8_t)((READ_BIT(husart->Instance->CR3, USART_CR3_RXFTCFG) >> USART_CR3_RXFTCFG_Pos) & 0xFFU); - tx_fifo_threshold = (uint8_t)((READ_BIT(husart->Instance->CR3, USART_CR3_TXFTCFG) >> USART_CR3_TXFTCFG_Pos) & 0xFFU); - husart->NbTxDataToProcess = ((uint16_t)tx_fifo_depth * numerator[tx_fifo_threshold]) / (uint16_t)denominator[tx_fifo_threshold]; - husart->NbRxDataToProcess = ((uint16_t)rx_fifo_depth * numerator[rx_fifo_threshold]) / (uint16_t)denominator[rx_fifo_threshold]; + rx_fifo_threshold = (uint8_t)((READ_BIT(husart->Instance->CR3, + USART_CR3_RXFTCFG) >> USART_CR3_RXFTCFG_Pos) & 0xFFU); + tx_fifo_threshold = (uint8_t)((READ_BIT(husart->Instance->CR3, + USART_CR3_TXFTCFG) >> USART_CR3_TXFTCFG_Pos) & 0xFFU); + husart->NbTxDataToProcess = ((uint16_t)tx_fifo_depth * numerator[tx_fifo_threshold]) / + (uint16_t)denominator[tx_fifo_threshold]; + husart->NbRxDataToProcess = ((uint16_t)rx_fifo_depth * numerator[rx_fifo_threshold]) / + (uint16_t)denominator[rx_fifo_threshold]; } } /** @@ -535,4 +539,3 @@ static void USARTEx_SetNbDataToProcess(USART_HandleTypeDef *husart) * @} */ -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |