/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    quadspi.c
  * @brief   This file provides code for the configuration
  *          of the QUADSPI instances.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2022 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "quadspi.h"

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

QSPI_HandleTypeDef hqspi;

/* QUADSPI init function */
void MX_QUADSPI_Init(void)
{

  /* USER CODE BEGIN QUADSPI_Init 0 */

  /* USER CODE END QUADSPI_Init 0 */

  /* USER CODE BEGIN QUADSPI_Init 1 */

  /* USER CODE END QUADSPI_Init 1 */
  hqspi.Instance = QUADSPI;
  hqspi.Init.ClockPrescaler = 2;
  hqspi.Init.FifoThreshold = 4;
  hqspi.Init.SampleShifting = QSPI_SAMPLE_SHIFTING_HALFCYCLE;
  hqspi.Init.FlashSize = 23;
  hqspi.Init.ChipSelectHighTime = QSPI_CS_HIGH_TIME_1_CYCLE;
  hqspi.Init.ClockMode = QSPI_CLOCK_MODE_0;
  hqspi.Init.FlashID = QSPI_FLASH_ID_1;
  hqspi.Init.DualFlash = QSPI_DUALFLASH_DISABLE;
  if (HAL_QSPI_Init(&hqspi) != HAL_OK)
  {
    Error_Handler();
  }
  /* USER CODE BEGIN QUADSPI_Init 2 */

  /* USER CODE END QUADSPI_Init 2 */

}

void HAL_QSPI_MspInit(QSPI_HandleTypeDef* qspiHandle)
{

  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(qspiHandle->Instance==QUADSPI)
  {
  /* USER CODE BEGIN QUADSPI_MspInit 0 */

  /* USER CODE END QUADSPI_MspInit 0 */
    /* QUADSPI clock enable */
    __HAL_RCC_QSPI_CLK_ENABLE();

    __HAL_RCC_GPIOB_CLK_ENABLE();
    __HAL_RCC_GPIOA_CLK_ENABLE();
    /**QUADSPI GPIO Configuration
    PB11     ------> QUADSPI_BK1_NCS
    PB0     ------> QUADSPI_BK1_IO1
    PA7     ------> QUADSPI_BK1_IO2
    PB1     ------> QUADSPI_BK1_IO0
    PA3     ------> QUADSPI_CLK
    PA6     ------> QUADSPI_BK1_IO3
    */
    GPIO_InitStruct.Pin = QSPI_BK1_NCS_Pin|QSPI_BK1_IO1_Pin|QSPI_BK1_IO0_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = QSPI_BK1_IO2_Pin|QSPI_CLK_Pin|QSPI_BK1_IO3_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /* USER CODE BEGIN QUADSPI_MspInit 1 */

  /* USER CODE END QUADSPI_MspInit 1 */
  }
}

void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef* qspiHandle)
{

  if(qspiHandle->Instance==QUADSPI)
  {
  /* USER CODE BEGIN QUADSPI_MspDeInit 0 */

  /* USER CODE END QUADSPI_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_QSPI_CLK_DISABLE();

    /**QUADSPI GPIO Configuration
    PB11     ------> QUADSPI_BK1_NCS
    PB0     ------> QUADSPI_BK1_IO1
    PA7     ------> QUADSPI_BK1_IO2
    PB1     ------> QUADSPI_BK1_IO0
    PA3     ------> QUADSPI_CLK
    PA6     ------> QUADSPI_BK1_IO3
    */
    HAL_GPIO_DeInit(GPIOB, QSPI_BK1_NCS_Pin|QSPI_BK1_IO1_Pin|QSPI_BK1_IO0_Pin);

    HAL_GPIO_DeInit(GPIOA, QSPI_BK1_IO2_Pin|QSPI_CLK_Pin|QSPI_BK1_IO3_Pin);

  /* USER CODE BEGIN QUADSPI_MspDeInit 1 */

  /* USER CODE END QUADSPI_MspDeInit 1 */
  }
}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */