[FL-933] API HAL I2C: initialize bus on start (#360)

* API HAL I2C: initialize bus on start
* API HAL I2C: move timing register to resources, explain its value. Update cube project.

firmware/targets/f5/cube/Inc/i2c.h

@@ -31,8 +31,6 @@ extern "C" {
 
 /* USER CODE END Includes */
 
-extern I2C_HandleTypeDef hi2c1;
-
 /* USER CODE BEGIN Private defines */
 
 /* USER CODE END Private defines */

firmware/targets/f5/cube/Inc/main.h

@@ -29,6 +29,18 @@ extern "C" {
 
 /* Includes ------------------------------------------------------------------*/
 #include "stm32wbxx_hal.h"
+#include "stm32wbxx.h"
+#include "stm32wbxx_ll_i2c.h"
+#include "stm32wbxx_ll_bus.h"
+#include "stm32wbxx_ll_cortex.h"
+#include "stm32wbxx_ll_rcc.h"
+#include "stm32wbxx_ll_system.h"
+#include "stm32wbxx_ll_utils.h"
+#include "stm32wbxx_ll_pwr.h"
+#include "stm32wbxx_ll_gpio.h"
+#include "stm32wbxx_ll_dma.h"
+
+#include "stm32wbxx_ll_exti.h"
 
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */

firmware/targets/f5/cube/Inc/stm32_assert.h

@@ -0,0 +1,53 @@
+/**
+  ******************************************************************************
+  * @file    stm32_assert.h
+  * @brief   STM32 assert file.
+  ******************************************************************************
+  * @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****/

firmware/targets/f5/cube/Inc/stm32wbxx_hal_conf.h

@@ -38,7 +38,7 @@
 #define HAL_COMP_MODULE_ENABLED
 #define HAL_CRC_MODULE_ENABLED
 #define HAL_HSEM_MODULE_ENABLED
-#define HAL_I2C_MODULE_ENABLED
+/*#define HAL_I2C_MODULE_ENABLED   */
 /*#define HAL_IPCC_MODULE_ENABLED   */
 /*#define HAL_IRDA_MODULE_ENABLED   */
 /*#define HAL_IWDG_MODULE_ENABLED   */