141 lines
4.5 KiB
C
141 lines
4.5 KiB
C
/**
|
|
******************************************************************************
|
|
* File Name : QUADSPI.c
|
|
* Description : This file provides code for the configuration
|
|
* of the QUADSPI instances.
|
|
******************************************************************************
|
|
** This notice applies to any and all portions of this file
|
|
* that are not between comment pairs USER CODE BEGIN and
|
|
* USER CODE END. Other portions of this file, whether
|
|
* inserted by the user or by software development tools
|
|
* are owned by their respective copyright owners.
|
|
*
|
|
* COPYRIGHT(c) 2019 STMicroelectronics
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "quadspi.h"
|
|
|
|
#include "gpio.h"
|
|
|
|
/* USER CODE BEGIN 0 */
|
|
|
|
/* USER CODE END 0 */
|
|
|
|
QSPI_HandleTypeDef hqspi;
|
|
|
|
/* QUADSPI init function */
|
|
void MX_QUADSPI_Init(void)
|
|
{
|
|
|
|
hqspi.Instance = QUADSPI;
|
|
hqspi.Init.ClockPrescaler = 0;
|
|
hqspi.Init.FifoThreshold = 4;
|
|
hqspi.Init.SampleShifting = QSPI_SAMPLE_SHIFTING_HALFCYCLE;
|
|
hqspi.Init.FlashSize = 25;
|
|
hqspi.Init.ChipSelectHighTime = QSPI_CS_HIGH_TIME_4_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)
|
|
{
|
|
return;
|
|
}
|
|
|
|
}
|
|
#if 0
|
|
void HAL_QSPI_MspInit(QSPI_HandleTypeDef* qspiHandle)
|
|
{
|
|
|
|
GPIO_InitTypeDef GPIO_InitStruct;
|
|
if(qspiHandle->Instance==QUADSPI)
|
|
{
|
|
/* USER CODE BEGIN QUADSPI_MspInit 0 */
|
|
|
|
/* USER CODE END QUADSPI_MspInit 0 */
|
|
/* QUADSPI clock enable */
|
|
__HAL_RCC_QSPI_CLK_ENABLE();
|
|
|
|
/**QUADSPI GPIO Configuration
|
|
PB0 ------> QUADSPI_BK1_IO1
|
|
PB1 ------> QUADSPI_BK1_IO0
|
|
PB10 ------> QUADSPI_CLK
|
|
PB11 ------> QUADSPI_BK1_NCS
|
|
*/
|
|
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_11;
|
|
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);
|
|
|
|
/* 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
|
|
PB0 ------> QUADSPI_BK1_IO1
|
|
PB1 ------> QUADSPI_BK1_IO0
|
|
PB10 ------> QUADSPI_CLK
|
|
PB11 ------> QUADSPI_BK1_NCS
|
|
*/
|
|
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_11);
|
|
|
|
/* USER CODE BEGIN QUADSPI_MspDeInit 1 */
|
|
|
|
/* USER CODE END QUADSPI_MspDeInit 1 */
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
/* USER CODE END 1 */
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|