From b70416167b9abdcafacea81e9ef92c509360f735 Mon Sep 17 00:00:00 2001 From: Eug Krashtan Date: Sat, 28 Dec 2019 13:29:10 +0200 Subject: stm32f0: Remove hal based stm32f0 implementation Signed-off-by: Eug Krashtan Signed-off-by: Kevin O'Connor --- lib/hal-stm32f0/source/stm32f0xx_hal_spi_ex.c | 131 -------------------------- 1 file changed, 131 deletions(-) delete mode 100644 lib/hal-stm32f0/source/stm32f0xx_hal_spi_ex.c (limited to 'lib/hal-stm32f0/source/stm32f0xx_hal_spi_ex.c') diff --git a/lib/hal-stm32f0/source/stm32f0xx_hal_spi_ex.c b/lib/hal-stm32f0/source/stm32f0xx_hal_spi_ex.c deleted file mode 100644 index 2ae2a39e..00000000 --- a/lib/hal-stm32f0/source/stm32f0xx_hal_spi_ex.c +++ /dev/null @@ -1,131 +0,0 @@ -/** - ****************************************************************************** - * @file stm32f0xx_hal_spi_ex.c - * @author MCD Application Team - * @brief Extended SPI HAL module driver. - * This file provides firmware functions to manage the following - * SPI peripheral extended functionalities : - * + IO operation functions - * - ****************************************************************************** - * @attention - * - *

© COPYRIGHT(c) 2016 STMicroelectronics

- * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. Neither the name of STMicroelectronics nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f0xx_hal.h" - -/** @addtogroup STM32F0xx_HAL_Driver - * @{ - */ - -/** @defgroup SPIEx SPIEx - * @brief SPI Extended HAL module driver - * @{ - */ -#ifdef HAL_SPI_MODULE_ENABLED - -/* Private typedef -----------------------------------------------------------*/ -/* Private defines -----------------------------------------------------------*/ -/** @defgroup SPIEx_Private_Constants SPIEx Private Constants - * @{ - */ -#define SPI_FIFO_SIZE 4 -/** - * @} - */ - -/* Private macros ------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -/* Private function prototypes -----------------------------------------------*/ -/* Exported functions ---------------------------------------------------------*/ - -/** @defgroup SPIEx_Exported_Functions SPIEx Exported Functions - * @{ - */ - -/** @defgroup SPIEx_Exported_Functions_Group1 IO operation functions - * @brief Data transfers functions - * -@verbatim - ============================================================================== - ##### IO operation functions ##### - =============================================================================== - [..] - This subsection provides a set of extended functions to manage the SPI - data transfers. - - (#) Rx data flush function: - (++) HAL_SPIEx_FlushRxFifo() - -@endverbatim - * @{ - */ - -/** - * @brief Flush the RX fifo. - * @param hspi pointer to a SPI_HandleTypeDef structure that contains - * the configuration information for the specified SPI module. - * @retval HAL status - */ -HAL_StatusTypeDef HAL_SPIEx_FlushRxFifo(SPI_HandleTypeDef *hspi) -{ - __IO uint32_t tmpreg; - uint8_t count = 0U; - while ((hspi->Instance->SR & SPI_FLAG_FRLVL) != SPI_FRLVL_EMPTY) - { - count++; - tmpreg = hspi->Instance->DR; - UNUSED(tmpreg); /* To avoid GCC warning */ - if (count == SPI_FIFO_SIZE) - { - return HAL_TIMEOUT; - } - } - return HAL_OK; -} - -/** - * @} - */ - -/** - * @} - */ - -#endif /* HAL_SPI_MODULE_ENABLED */ - -/** - * @} - */ - -/** - * @} - */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ -- cgit v1.2.3-70-g09d2