hal: stm32wbxx: Add HAL for the STM32WB series

This adds the HAL code needed for the SoC for the stm32wb series.

Origin: ST Microelectronics
License: BSD-3-Clause
URL: http://www.st.com/en/embedded-software/stm32cubewb.html
Commit: 1.0.0
Purpose: HAL layer for stm32wb
Maintained-by: External

Signed-off-by: Erwan Gouriou <[email protected]>

Author: erwango

ext/hal/st/stm32cube/stm32wbxx/README

@@ -0,0 +1,39 @@
+STM32CubeWB
+###########
+
+Origin:
+   ST Microelectronics
+   http://www.st.com/en/embedded-software/stm32cubewb.html
+
+Status:
+   version 1.0.0
+
+Purpose:
+   ST Microelectronics official MCU package for STM32WB series.
+
+Description:
+   This package is an extract of official STM32CubeWB package written by ST Microelectronics.
+   It is composed of STM32Cube hardware abstraction layer (HAL) and low layer (LL) plus a set
+   of CMSIS headers files, one for each SoC in STM32WB series.
+
+Dependencies:
+    None.
+
+URL:
+   http://www.st.com/en/embedded-software/stm32cubewb.html
+
+commit:
+   version 1.0.0
+
+Maintained-by:
+   External
+
+License:
+   BSD-3-Clause
+
+License Link:
+   https://opensource.org/licenses/BSD-3-Clause
+
+Patch List:
+
+        *Applied dos2unix

ext/hal/st/stm32cube/stm32wbxx/drivers/include/Legacy/stm32_hal_legacy.h

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+/**
+  ******************************************************************************
+  * @file    stm32_assert.h
+  * @author  MCD Application Team
+  * @brief   STM32 assert template file.
+  *          This file should be copied to the application folder and renamed
+  *          to stm32_assert.h.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; 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
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32_ASSERT_H
+#define STM32_ASSERT_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/* Includes ------------------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+#ifdef  USE_FULL_ASSERT
+/**
+  * @brief  The assert_param macro is used for function's parameters check.
+  * @param expr If expr is false, it calls assert_failed function
+  *         which reports the name of the source file and the source
+  *         line number of the call that failed.
+  *         If expr is true, it returns no value.
+  * @retval None
+  */
+  #define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+  void assert_failed(uint8_t* file, uint32_t line);
+#else
+  #define assert_param(expr) ((void)0U)
+#endif /* USE_FULL_ASSERT */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32_ASSERT_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/