From aa38e5c1f48e31213ee349aa5cd6f06c85bda70d Mon Sep 17 00:00:00 2001
From: android <android@lingyun.com>
Date: Tue, 25 Jun 2024 21:49:39 +0800
Subject: [PATCH] Add GD32F103RCT6 ADC converter board SDK source code

---
 mcu_sdk/gd32f103/rk_eFire/Board/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_exti.c |  559 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 559 insertions(+), 0 deletions(-)

diff --git a/mcu_sdk/gd32f103/rk_eFire/Board/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_exti.c b/mcu_sdk/gd32f103/rk_eFire/Board/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_exti.c
new file mode 100644
index 0000000..44daaff
--- /dev/null
+++ b/mcu_sdk/gd32f103/rk_eFire/Board/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_exti.c
@@ -0,0 +1,559 @@
+/**
+  ******************************************************************************
+  * @file    stm32f1xx_hal_exti.c
+  * @author  MCD Application Team
+  * @brief   EXTI HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Extended Interrupts and events controller (EXTI) peripheral:
+  *           + Initialization and de-initialization functions
+  *           + IO operation functions
+  *
+  @verbatim
+  ==============================================================================
+                    ##### EXTI Peripheral features #####
+  ==============================================================================
+  [..]
+    (+) Each Exti line can be configured within this driver.
+
+    (+) Exti line can be configured in 3 different modes
+        (++) Interrupt
+        (++) Event
+        (++) Both of them
+
+    (+) Configurable Exti lines can be configured with 3 different triggers
+        (++) Rising
+        (++) Falling
+        (++) Both of them
+
+    (+) When set in interrupt mode, configurable Exti lines have two different
+        interrupts pending registers which allow to distinguish which transition
+        occurs:
+        (++) Rising edge pending interrupt
+        (++) Falling
+
+    (+) Exti lines 0 to 15 are linked to gpio pin number 0 to 15. Gpio port can
+        be selected through multiplexer.
+
+                     ##### How to use this driver #####
+  ==============================================================================
+  [..]
+
+    (#) Configure the EXTI line using HAL_EXTI_SetConfigLine().
+        (++) Choose the interrupt line number by setting "Line" member from
+             EXTI_ConfigTypeDef structure.
+        (++) Configure the interrupt and/or event mode using "Mode" member from
+             EXTI_ConfigTypeDef structure.
+        (++) For configurable lines, configure rising and/or falling trigger
+             "Trigger" member from EXTI_ConfigTypeDef structure.
+        (++) For Exti lines linked to gpio, choose gpio port using "GPIOSel"
+             member from GPIO_InitTypeDef structure.
+
+    (#) Get current Exti configuration of a dedicated line using
+        HAL_EXTI_GetConfigLine().
+        (++) Provide exiting handle as parameter.
+        (++) Provide pointer on EXTI_ConfigTypeDef structure as second parameter.
+
+    (#) Clear Exti configuration of a dedicated line using HAL_EXTI_GetConfigLine().
+        (++) Provide exiting handle as parameter.
+
+    (#) Register callback to treat Exti interrupts using HAL_EXTI_RegisterCallback().
+        (++) Provide exiting handle as first parameter.
+        (++) Provide which callback will be registered using one value from
+             EXTI_CallbackIDTypeDef.
+        (++) Provide callback function pointer.
+
+    (#) Get interrupt pending bit using HAL_EXTI_GetPending().
+
+    (#) Clear interrupt pending bit using HAL_EXTI_GetPending().
+
+    (#) Generate software interrupt using HAL_EXTI_GenerateSWI().
+
+  @endverbatim
+  ******************************************************************************
+  * @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
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f1xx_hal.h"
+
+/** @addtogroup STM32F1xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup EXTI
+  * @{
+  */
+/** MISRA C:2012 deviation rule has been granted for following rule:
+  * Rule-18.1_b - Medium: Array `EXTICR' 1st subscript interval [0,7] may be out
+  * of bounds [0,3] in following API :
+  * HAL_EXTI_SetConfigLine
+  * HAL_EXTI_GetConfigLine
+  * HAL_EXTI_ClearConfigLine
+  */
+
+#ifdef HAL_EXTI_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private defines -----------------------------------------------------------*/
+/** @defgroup EXTI_Private_Constants EXTI Private Constants
+  * @{
+  */
+
+/**
+  * @}
+  */
+
+/* Private macros ------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup EXTI_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup EXTI_Exported_Functions_Group1
+  *  @brief    Configuration functions
+  *
+@verbatim
+ ===============================================================================
+              ##### Configuration functions #####
+ ===============================================================================
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Set configuration of a dedicated Exti line.
+  * @param  hexti Exti handle.
+  * @param  pExtiConfig Pointer on EXTI configuration to be set.
+  * @retval HAL Status.
+  */
+HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig)
+{
+  uint32_t regval;
+  uint32_t linepos;
+  uint32_t maskline;
+
+  /* Check null pointer */
+  if ((hexti == NULL) || (pExtiConfig == NULL))
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check parameters */
+  assert_param(IS_EXTI_LINE(pExtiConfig->Line));
+  assert_param(IS_EXTI_MODE(pExtiConfig->Mode));
+
+  /* Assign line number to handle */
+  hexti->Line = pExtiConfig->Line;
+
+  /* Compute line mask */
+  linepos = (pExtiConfig->Line & EXTI_PIN_MASK);
+  maskline = (1uL << linepos);
+
+  /* Configure triggers for configurable lines */
+  if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u)
+  {
+    assert_param(IS_EXTI_TRIGGER(pExtiConfig->Trigger));
+
+    /* Configure rising trigger */
+    /* Mask or set line */
+    if ((pExtiConfig->Trigger & EXTI_TRIGGER_RISING) != 0x00u)
+    {
+      EXTI->RTSR |= maskline;
+    }
+    else
+    {
+      EXTI->RTSR &= ~maskline;
+    }
+
+    /* Configure falling trigger */
+    /* Mask or set line */
+    if ((pExtiConfig->Trigger & EXTI_TRIGGER_FALLING) != 0x00u)
+    {
+      EXTI->FTSR |= maskline;
+    }
+    else
+    {
+      EXTI->FTSR &= ~maskline;
+    }
+
+
+    /* Configure gpio port selection in case of gpio exti line */
+    if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO)
+    {
+      assert_param(IS_EXTI_GPIO_PORT(pExtiConfig->GPIOSel));
+      assert_param(IS_EXTI_GPIO_PIN(linepos));
+      
+      regval = AFIO->EXTICR[linepos >> 2u];
+      regval &= ~(AFIO_EXTICR1_EXTI0 << (AFIO_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
+      regval |= (pExtiConfig->GPIOSel << (AFIO_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
+      AFIO->EXTICR[linepos >> 2u] = regval;
+    }
+  }
+
+  /* Configure interrupt mode : read current mode */
+  /* Mask or set line */
+  if ((pExtiConfig->Mode & EXTI_MODE_INTERRUPT) != 0x00u)
+  {
+    EXTI->IMR |= maskline;
+  }
+  else
+  {
+    EXTI->IMR &= ~maskline;
+  }
+
+  /* Configure event mode : read current mode */
+  /* Mask or set line */
+  if ((pExtiConfig->Mode & EXTI_MODE_EVENT) != 0x00u)
+  {
+    EXTI->EMR |= maskline;
+  }
+  else
+  {
+    EXTI->EMR &= ~maskline;
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Get configuration of a dedicated Exti line.
+  * @param  hexti Exti handle.
+  * @param  pExtiConfig Pointer on structure to store Exti configuration.
+  * @retval HAL Status.
+  */
+HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig)
+{
+  uint32_t regval;
+  uint32_t linepos;
+  uint32_t maskline;
+
+  /* Check null pointer */
+  if ((hexti == NULL) || (pExtiConfig == NULL))
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameter */
+  assert_param(IS_EXTI_LINE(hexti->Line));
+
+  /* Store handle line number to configuration structure */
+  pExtiConfig->Line = hexti->Line;
+
+  /* Compute line mask */
+  linepos = (pExtiConfig->Line & EXTI_PIN_MASK);
+  maskline = (1uL << linepos);
+
+  /* 1] Get core mode : interrupt */
+
+  /* Check if selected line is enable */
+  if ((EXTI->IMR & maskline) != 0x00u)
+  {
+    pExtiConfig->Mode = EXTI_MODE_INTERRUPT;
+  }
+  else
+  {
+    pExtiConfig->Mode = EXTI_MODE_NONE;
+  }
+
+  /* Get event mode */
+  /* Check if selected line is enable */
+  if ((EXTI->EMR & maskline) != 0x00u)
+  {
+    pExtiConfig->Mode |= EXTI_MODE_EVENT;
+  }
+
+  /* 2] Get trigger for configurable lines : rising */
+  if ((pExtiConfig->Line & EXTI_CONFIG) != 0x00u)
+  {
+    /* Check if configuration of selected line is enable */
+    if ((EXTI->RTSR & maskline) != 0x00u)
+    {
+      pExtiConfig->Trigger = EXTI_TRIGGER_RISING;
+    }
+    else
+    {
+      pExtiConfig->Trigger = EXTI_TRIGGER_NONE;
+    }
+
+    /* Get falling configuration */
+    /* Check if configuration of selected line is enable */
+    if ((EXTI->FTSR & maskline) != 0x00u)
+    {
+      pExtiConfig->Trigger |= EXTI_TRIGGER_FALLING;
+    }
+
+    /* Get Gpio port selection for gpio lines */
+    if ((pExtiConfig->Line & EXTI_GPIO) == EXTI_GPIO)
+    {
+      assert_param(IS_EXTI_GPIO_PIN(linepos));
+
+      regval = AFIO->EXTICR[linepos >> 2u];
+      pExtiConfig->GPIOSel = ((regval << (AFIO_EXTICR1_EXTI1_Pos * (3uL - (linepos & 0x03u)))) >> 24);
+    }
+    else
+    {
+      pExtiConfig->GPIOSel = 0x00u;
+    }
+  }
+  else
+  {
+    /* No Trigger selected */
+    pExtiConfig->Trigger = EXTI_TRIGGER_NONE;
+    pExtiConfig->GPIOSel = 0x00u;
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Clear whole configuration of a dedicated Exti line.
+  * @param  hexti Exti handle.
+  * @retval HAL Status.
+  */
+HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti)
+{
+  uint32_t regval;
+  uint32_t linepos;
+  uint32_t maskline;
+
+  /* Check null pointer */
+  if (hexti == NULL)
+  {
+    return HAL_ERROR;
+  }
+
+  /* Check the parameter */
+  assert_param(IS_EXTI_LINE(hexti->Line));
+
+  /* compute line mask */
+  linepos = (hexti->Line & EXTI_PIN_MASK);
+  maskline = (1uL << linepos);
+
+  /* 1] Clear interrupt mode */
+  EXTI->IMR = (EXTI->IMR & ~maskline);
+
+  /* 2] Clear event mode */
+  EXTI->EMR = (EXTI->EMR & ~maskline);
+
+  /* 3] Clear triggers in case of configurable lines */
+  if ((hexti->Line & EXTI_CONFIG) != 0x00u)
+  {
+    EXTI->RTSR = (EXTI->RTSR & ~maskline);
+    EXTI->FTSR = (EXTI->FTSR & ~maskline);
+
+    /* Get Gpio port selection for gpio lines */
+    if ((hexti->Line & EXTI_GPIO) == EXTI_GPIO)
+    {
+      assert_param(IS_EXTI_GPIO_PIN(linepos));
+
+      regval = AFIO->EXTICR[linepos >> 2u];
+      regval &= ~(AFIO_EXTICR1_EXTI0 << (AFIO_EXTICR1_EXTI1_Pos * (linepos & 0x03u)));
+      AFIO->EXTICR[linepos >> 2u] = regval;
+    }
+  }
+
+  return HAL_OK;
+}
+
+/**
+  * @brief  Register callback for a dedicated Exti line.
+  * @param  hexti Exti handle.
+  * @param  CallbackID User callback identifier.
+  *         This parameter can be one of @arg @ref EXTI_CallbackIDTypeDef values.
+  * @param  pPendingCbfn function pointer to be stored as callback.
+  * @retval HAL Status.
+  */
+HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void))
+{
+  HAL_StatusTypeDef status = HAL_OK;
+
+  switch (CallbackID)
+  {
+    case  HAL_EXTI_COMMON_CB_ID:
+      hexti->PendingCallback = pPendingCbfn;
+      break;
+
+    default:
+      status = HAL_ERROR;
+      break;
+  }
+
+  return status;
+}
+
+/**
+  * @brief  Store line number as handle private field.
+  * @param  hexti Exti handle.
+  * @param  ExtiLine Exti line number.
+  *         This parameter can be from 0 to @ref EXTI_LINE_NB.
+  * @retval HAL Status.
+  */
+HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine)
+{
+  /* Check the parameters */
+  assert_param(IS_EXTI_LINE(ExtiLine));
+
+  /* Check null pointer */
+  if (hexti == NULL)
+  {
+    return HAL_ERROR;
+  }
+  else
+  {
+    /* Store line number as handle private field */
+    hexti->Line = ExtiLine;
+
+    return HAL_OK;
+  }
+}
+
+/**
+  * @}
+  */
+
+/** @addtogroup EXTI_Exported_Functions_Group2
+  *  @brief EXTI IO functions.
+  *
+@verbatim
+ ===============================================================================
+                       ##### IO operation functions #####
+ ===============================================================================
+
+@endverbatim
+  * @{
+  */
+
+/**
+  * @brief  Handle EXTI interrupt request.
+  * @param  hexti Exti handle.
+  * @retval none.
+  */
+void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti)
+{
+  uint32_t regval;
+  uint32_t maskline;
+
+  /* Compute line mask */
+  maskline = (1uL << (hexti->Line & EXTI_PIN_MASK));
+
+  /* Get pending bit  */
+  regval = (EXTI->PR & maskline);
+  if (regval != 0x00u)
+  {
+    /* Clear pending bit */
+    EXTI->PR = maskline;
+
+    /* Call callback */
+    if (hexti->PendingCallback != NULL)
+    {
+      hexti->PendingCallback();
+    }
+  }
+}
+
+/**
+  * @brief  Get interrupt pending bit of a dedicated line.
+  * @param  hexti Exti handle.
+  * @param  Edge Specify which pending edge as to be checked.
+  *         This parameter can be one of the following values:
+  *           @arg @ref EXTI_TRIGGER_RISING_FALLING
+  *         This parameter is kept for compatibility with other series.
+  * @retval 1 if interrupt is pending else 0.
+  */
+uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge)
+{
+  uint32_t regval;
+  uint32_t maskline;
+  uint32_t linepos;
+
+  /* Check parameters */
+  assert_param(IS_EXTI_LINE(hexti->Line));
+  assert_param(IS_EXTI_CONFIG_LINE(hexti->Line));
+  assert_param(IS_EXTI_PENDING_EDGE(Edge));
+
+  /* Compute line mask */
+  linepos = (hexti->Line & EXTI_PIN_MASK);
+  maskline = (1uL << linepos);
+
+  /* return 1 if bit is set else 0 */
+  regval = ((EXTI->PR & maskline) >> linepos);
+  return regval;
+}
+
+/**
+  * @brief  Clear interrupt pending bit of a dedicated line.
+  * @param  hexti Exti handle.
+  * @param  Edge Specify which pending edge as to be clear.
+  *         This parameter can be one of the following values:
+  *           @arg @ref EXTI_TRIGGER_RISING_FALLING
+  *         This parameter is kept for compatibility with other series.
+  * @retval None.
+  */
+void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge)
+{
+  uint32_t maskline;
+
+  /* Check parameters */
+  assert_param(IS_EXTI_LINE(hexti->Line));
+  assert_param(IS_EXTI_CONFIG_LINE(hexti->Line));
+  assert_param(IS_EXTI_PENDING_EDGE(Edge));
+
+  /* Compute line mask */
+  maskline = (1uL << (hexti->Line & EXTI_PIN_MASK));
+
+  /* Clear Pending bit */
+  EXTI->PR =  maskline;
+}
+
+/**
+  * @brief  Generate a software interrupt for a dedicated line.
+  * @param  hexti Exti handle.
+  * @retval None.
+  */
+void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti)
+{
+  uint32_t maskline;
+
+  /* Check parameters */
+  assert_param(IS_EXTI_LINE(hexti->Line));
+  assert_param(IS_EXTI_CONFIG_LINE(hexti->Line));
+
+  /* Compute line mask */
+  maskline = (1uL << (hexti->Line & EXTI_PIN_MASK));
+
+  /* Generate Software interrupt */
+  EXTI->SWIER = maskline;
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* HAL_EXTI_MODULE_ENABLED */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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