feat(Puya-PY32F040): add OTA dual-project codegen template
Co-authored-by: Cursor <cursoragent@cursor.com>
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/**
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******************************************************************************
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* @file py32f040_hal_div.c
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* @author MCU Application Team
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* @brief DIV HAL module driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2023 Puya Semiconductor Co.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by Puya under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2016 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "py32f0xx_hal.h"
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/** @addtogroup PY32F040_HAL_Driver
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* @{
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*/
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/** @defgroup DIV DIV
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* @brief DIV HAL module driver.
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* @{
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*/
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#ifdef HAL_DIV_MODULE_ENABLED
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/** @defgroup DIV_Private_Constants DIV Private Constants
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* @{
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*/
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#define DIV_TIMEOUT_VALUE (2U) /* 2 ms (minimum Tick + 1) */
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/**
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* @}
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*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/** @defgroup DIV_Exported_Functions DIV Exported Functions
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* @{
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*/
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/** @defgroup DIV_Exported_Functions_Group1 Initialization and de-initialization functions
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* @brief Initialization and Configuration functions.
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*
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* @{
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*/
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/**
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* @brief Initialize the DIV according to the specified
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* parameters in the DIV_InitTypeDef and create the associated handle.
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* @param hdiv DIV handle
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* @retval HAL status
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*/
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HAL_StatusTypeDef HAL_DIV_Init(DIV_HandleTypeDef *hdiv)
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{
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/* Check the DIV handle allocation */
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if (hdiv == NULL)
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{
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return HAL_ERROR;
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}
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/* Check the parameters */
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assert_param(IS_DIV_ALL_INSTANCE(hdiv->Instance));
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if (hdiv->State == HAL_DIV_STATE_RESET)
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{
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/* Allocate lock resource and initialize it */
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hdiv->Lock = HAL_UNLOCKED;
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/* Init the low level hardware */
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HAL_DIV_MspInit(hdiv);
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}
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/* Change DIV peripheral state */
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hdiv->State = HAL_DIV_STATE_READY;
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/* Return function status */
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return HAL_OK;
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}
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/**
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* @brief DeInitialize the DIV peripheral.
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* @param hdiv DIV handle
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* @retval HAL status
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*/
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HAL_StatusTypeDef HAL_DIV_DeInit(DIV_HandleTypeDef *hdiv)
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{
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/* Check the DIV handle allocation */
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if (hdiv == NULL)
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{
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return HAL_ERROR;
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}
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/* Check the parameters */
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assert_param(IS_DIV_ALL_INSTANCE(hdiv->Instance));
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/* Check the DIV peripheral state */
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if (hdiv->State == HAL_DIV_STATE_BUSY)
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{
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return HAL_BUSY;
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}
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/* Change DIV peripheral state */
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hdiv->State = HAL_DIV_STATE_BUSY;
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/* Force reset DIV */
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__HAL_RCC_DIV_FORCE_RESET();
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/* Release reset DIV */
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__HAL_RCC_DIV_RELEASE_RESET();
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/* DeInit the low level hardware */
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HAL_DIV_MspDeInit(hdiv);
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/* Change DIV peripheral state */
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hdiv->State = HAL_DIV_STATE_RESET;
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/* Process unlocked */
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__HAL_UNLOCK(hdiv);
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/* Return function status */
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return HAL_OK;
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}
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/**
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* @brief Initializes the DIV MSP.
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* @param hdiv DIV handle
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* @retval None
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*/
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__weak void HAL_DIV_MspInit(DIV_HandleTypeDef *hdiv)
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{
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/* Prevent unused argument(s) compilation warning */
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UNUSED(hdiv);
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/* NOTE : This function should not be modified, when the callback is needed,
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the HAL_DIV_MspInit can be implemented in the user file
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*/
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}
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/**
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* @brief DeInitialize the DIV MSP.
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* @param hdiv DIV handle
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* @retval None
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*/
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__weak void HAL_DIV_MspDeInit(DIV_HandleTypeDef *hdiv)
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{
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/* Prevent unused argument(s) compilation warning */
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UNUSED(hdiv);
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/* NOTE : This function should not be modified, when the callback is needed,
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the HAL_DIV_MspDeInit can be implemented in the user file
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*/
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}
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/**
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* @}
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*/
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/** @addtogroup DIV_Exported_Functions_Group2 DIV calculate functions
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* @brief DIV calculate functions
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* @{
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*/
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/**
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* @brief Calculate the division result.
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* @param hdiv DIV handle
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* @param Calculated Pointing to DIV calculation value structure
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* @retval HAL_State.
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*/
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HAL_StatusTypeDef HAL_DIV_Calculate(DIV_HandleTypeDef *hdiv, DIV_CalculatedTypeDef* Calculated)
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{
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uint32_t tickstart;
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/* Check the DIV handle allocation */
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if (hdiv == NULL)
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{
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return HAL_ERROR;
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}
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/* Check the parameters */
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assert_param(IS_DIV_ALL_INSTANCE(hdiv->Instance));
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MODIFY_REG(hdiv->Instance->SIGN, DIV_SIGN_DIV_SIGN, (Calculated->Sign));
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WRITE_REG(hdiv->Instance->DEND, (Calculated-> Dividend));
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WRITE_REG(hdiv->Instance->SOR, (Calculated-> Divisor));
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if(READ_BIT(hdiv->Instance->STAT, DIV_STAT_DIV_ZERO) != 0)
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{
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hdiv->State = HAL_DIV_STATE_ZERO;
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return HAL_ERROR;
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}
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tickstart = HAL_GetTick();
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while (READ_BIT(hdiv->Instance->STAT, DIV_STAT_DIV_END) != DIV_STAT_DIV_END)
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{
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if ((HAL_GetTick() - tickstart) > DIV_TIMEOUT_VALUE)
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{
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hdiv->State = HAL_DIV_STATE_TIMEOUT;
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return HAL_TIMEOUT;
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}
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}
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hdiv->State = HAL_DIV_STATE_END;
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Calculated->Quotient = __HAL_DIV_GET_QUOT(hdiv);
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Calculated->Remainder = __HAL_DIV_GET_REMD(hdiv);
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return HAL_OK;
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}
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/**
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* @}
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*/
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/** @defgroup DIV_Exported_Functions_Group3 Peripheral Control functions
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* @brief DIV control functions
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* @{
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*/
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/**
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* @brief Get DIV State.
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* @param hdiv DIV handle
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* @retval DIV State.
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*/
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HAL_DIV_StateTypeDef HAL_DIV_Get_State(DIV_HandleTypeDef *hdiv)
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{
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return hdiv->State;
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}
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/**
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* @}
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*/
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/**
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* @}
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*/
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#endif /* HAL_DIV_MODULE_ENABLED */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT Puya *****END OF FILE******************/
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