add stm32h750 support

add stm32h750 support

board/TencentOS_tiny_STM32H750/BSP/Src/gpio.c

@@ -0,0 +1,55 @@
+/**
+  ******************************************************************************
+  * @file    gpio.c
+  * @brief   This file provides code for the configuration
+  *          of all used GPIO pins.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2021 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 ------------------------------------------------------------------*/
+#include "gpio.h"
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/*----------------------------------------------------------------------------*/
+/* Configure GPIO                                                             */
+/*----------------------------------------------------------------------------*/
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */
+
+/** Configure pins
+     PC15-OSC32_OUT (OSC32_OUT)   ------> RCC_OSC32_OUT
+     PC14-OSC32_IN (OSC32_IN)   ------> RCC_OSC32_IN
+     PH1-OSC_OUT (PH1)   ------> RCC_OSC_OUT
+     PH0-OSC_IN (PH0)   ------> RCC_OSC_IN
+*/
+void MX_GPIO_Init(void)
+{
+
+  /* GPIO Ports Clock Enable */
+  __HAL_RCC_GPIOC_CLK_ENABLE();
+  __HAL_RCC_GPIOA_CLK_ENABLE();
+  __HAL_RCC_GPIOI_CLK_ENABLE();
+  __HAL_RCC_GPIOH_CLK_ENABLE();
+
+}
+
+/* USER CODE BEGIN 2 */
+
+/* USER CODE END 2 */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/