stm32f0: Remove hal based stm32f0 implementation

Signed-off-by: Eug Krashtan <eug.krashtan@gmail.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 0 insertions, 131 deletions

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
-  *
-  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
-  *
-  * 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****/