C++ (Cpp) __FSMC_NAND_DISABLE Examples

Example #1

File: stm32f2xx_ll_fsmc.c Project: nashif/zephyr

/**
  * @brief  DeInitializes the FSMC_NAND device
  * @param  Device Pointer to NAND device instance
  * @param  Bank NAND bank number
  * @retval HAL status
  */
HAL_StatusTypeDef FSMC_NAND_DeInit(FSMC_NAND_TypeDef *Device, uint32_t Bank)
{
  /* Disable the NAND Bank */
  __FSMC_NAND_DISABLE(Device, Bank);

  /* De-initialize the NAND Bank */
  if(Bank == FSMC_NAND_BANK2)
  {
    /* Set the FSMC_NAND_BANK2 registers to their reset values */
    Device->PCR2  = 0x00000018U;
    Device->SR2   = 0x00000040U;
    Device->PMEM2 = 0xFCFCFCFCU;
    Device->PATT2 = 0xFCFCFCFCU;
  }
  /* FSMC_Bank3_NAND */
  else
  {
    /* Set the FSMC_NAND_BANK3 registers to their reset values */
    Device->PCR3  = 0x00000018U;
    Device->SR3   = 0x00000040U;
    Device->PMEM3 = 0xFCFCFCFCU;
    Device->PATT3 = 0xFCFCFCFCU;
  }

  return HAL_OK;
}

Example #2

File: stm32f1xx_ll_fsmc.c Project: Seeed-Studio/Grove_LED_Matrix_Driver

/**
  * @brief  DeInitializes the FSMC_NAND device 
  * @param  Device: Pointer to NAND device instance
  * @param  Bank: NAND bank number
  * @retval HAL status
  */
HAL_StatusTypeDef FSMC_NAND_DeInit(FSMC_NAND_TypeDef *Device, uint32_t Bank)
{
  /* Check the parameters */ 
  assert_param(IS_FSMC_NAND_DEVICE(Device)); 
  assert_param(IS_FSMC_NAND_BANK(Bank));
      
  /* Disable the NAND Bank */
  __FSMC_NAND_DISABLE(Device, Bank);
 
  /* De-initialize the NAND Bank */
  if(Bank == FSMC_NAND_BANK2)
  {
    /* Set the FSMC_NAND_BANK2 registers to their reset values */
    WRITE_REG(Device->PCR2,  0x00000018);
    WRITE_REG(Device->SR2,   0x00000040);
    WRITE_REG(Device->PMEM2, 0xFCFCFCFC);
    WRITE_REG(Device->PATT2, 0xFCFCFCFC);
  }
  /* FSMC_Bank3_NAND */  
  else
  {
    /* Set the FSMC_NAND_BANK3 registers to their reset values */
    WRITE_REG(Device->PCR3,  0x00000018);
    WRITE_REG(Device->SR3,   0x00000040);
    WRITE_REG(Device->PMEM3, 0xFCFCFCFC);
    WRITE_REG(Device->PATT3, 0xFCFCFCFC);
  }
  
  return HAL_OK;
}