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author | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:24:18 +0100 |
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committer | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:29:25 +0100 |
commit | 40e04e3772726829d66c12e69f24b03920d79c67 (patch) | |
tree | 636811bad956798c9d5d22de9e7ba8c799b8d791 /tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.c | |
parent | 2fff65aed2477a503c72629d27e2a330d30c02d1 (diff) | |
download | stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.gz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.bz2 stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.xz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.zip |
o Moving tinyprintf and stm libraries under thirdparty.
Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.c')
-rw-r--r-- | tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.c | 546 |
1 files changed, 0 insertions, 546 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.c deleted file mode 100644 index 97f1022..0000000 --- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Utilities/STM32_EVAL/STM3210E_EVAL/stm3210e_eval_fsmc_nand.c +++ /dev/null @@ -1,546 +0,0 @@ -/** - ****************************************************************************** - * @file stm3210e_eval_fsmc_nand.c - * @author MCD Application Team - * @version V4.5.0 - * @date 07-March-2011 - * @brief This file provides a set of functions needed to drive the - * NAND512W3A2 memory mounted on STM3210E-EVAL board. - ****************************************************************************** - * @attention - * - * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS - * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE - * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY - * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING - * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE - * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. - * - * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm3210e_eval_fsmc_nand.h" - -/** @addtogroup Utilities - * @{ - */ - -/** @addtogroup STM32_EVAL - * @{ - */ - -/** @addtogroup STM3210E_EVAL - * @{ - */ - -/** @addtogroup STM3210E_EVAL_FSMC_NAND - * @brief This file provides a set of functions needed to drive the - * NAND512W3A2 memory mounted on STM3210E-EVAL board. - * @{ - */ - -/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Types - * @{ - */ -/** - * @} - */ - - -/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Defines - * @{ - */ -/** - * @brief FSMC Bank 2 - */ -#define FSMC_Bank_NAND FSMC_Bank2_NAND -#define Bank_NAND_ADDR Bank2_NAND_ADDR -#define Bank2_NAND_ADDR ((uint32_t)0x70000000) -/** - * @} - */ - -/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Macros - * @{ - */ -#define ROW_ADDRESS (Address.Page + (Address.Block + (Address.Zone * NAND_ZONE_SIZE)) * NAND_BLOCK_SIZE) -/** - * @} - */ - - -/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Variables - * @{ - */ -/** - * @} - */ - - -/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Function_Prototypes - * @{ - */ -/** - * @} - */ - - -/** @defgroup STM3210E_EVAL_FSMC_NAND_Private_Functions - * @{ - */ - -/** - * @brief Configures the FSMC and GPIOs to interface with the NAND memory. - * This function must be called before any write/read operation on the - * NAND. - * @param None - * @retval None - */ -void NAND_Init(void) -{ - GPIO_InitTypeDef GPIO_InitStructure; - FSMC_NANDInitTypeDef FSMC_NANDInitStructure; - FSMC_NAND_PCCARDTimingInitTypeDef p; - - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE | - RCC_APB2Periph_GPIOF | RCC_APB2Periph_GPIOG, ENABLE); - -/*-- GPIO Configuration ------------------------------------------------------*/ -/*!< CLE, ALE, D0->D3, NOE, NWE and NCE2 NAND pin configuration */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11 | GPIO_Pin_12 | GPIO_Pin_14 | GPIO_Pin_15 | - GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_4 | GPIO_Pin_5 | - GPIO_Pin_7; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; - - GPIO_Init(GPIOD, &GPIO_InitStructure); - -/*!< D4->D7 NAND pin configuration */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10; - - GPIO_Init(GPIOE, &GPIO_InitStructure); - - -/*!< NWAIT NAND pin configuration */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; - - GPIO_Init(GPIOD, &GPIO_InitStructure); - -/*!< INT2 NAND pin configuration */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; - GPIO_Init(GPIOG, &GPIO_InitStructure); - - /*-- FSMC Configuration ------------------------------------------------------*/ - p.FSMC_SetupTime = 0x0; - p.FSMC_WaitSetupTime = 0x2; - p.FSMC_HoldSetupTime = 0x1; - p.FSMC_HiZSetupTime = 0x0; - - FSMC_NANDInitStructure.FSMC_Bank = FSMC_Bank2_NAND; - FSMC_NANDInitStructure.FSMC_Waitfeature = FSMC_Waitfeature_Enable; - FSMC_NANDInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b; - FSMC_NANDInitStructure.FSMC_ECC = FSMC_ECC_Enable; - FSMC_NANDInitStructure.FSMC_ECCPageSize = FSMC_ECCPageSize_512Bytes; - FSMC_NANDInitStructure.FSMC_TCLRSetupTime = 0x00; - FSMC_NANDInitStructure.FSMC_TARSetupTime = 0x00; - FSMC_NANDInitStructure.FSMC_CommonSpaceTimingStruct = &p; - FSMC_NANDInitStructure.FSMC_AttributeSpaceTimingStruct = &p; - - FSMC_NANDInit(&FSMC_NANDInitStructure); - - /*!< FSMC NAND Bank Cmd Test */ - FSMC_NANDCmd(FSMC_Bank2_NAND, ENABLE); -} - -/** - * @brief Reads NAND memory's ID. - * @param NAND_ID: pointer to a NAND_IDTypeDef structure which will hold - * the Manufacturer and Device ID. - * @retval None - */ -void NAND_ReadID(NAND_IDTypeDef* NAND_ID) -{ - uint32_t data = 0; - - /*!< Send Command to the command area */ - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = 0x90; - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; - - /*!< Sequence to read ID from NAND flash */ - data = *(__IO uint32_t *)(Bank_NAND_ADDR | DATA_AREA); - - NAND_ID->Maker_ID = ADDR_1st_CYCLE (data); - NAND_ID->Device_ID = ADDR_2nd_CYCLE (data); - NAND_ID->Third_ID = ADDR_3rd_CYCLE (data); - NAND_ID->Fourth_ID = ADDR_4th_CYCLE (data); -} - -/** - * @brief This routine is for writing one or several 512 Bytes Page size. - * @param pBuffer: pointer on the Buffer containing data to be written - * @param Address: First page address - * @param NumPageToWrite: Number of page to write - * @retval New status of the NAND operation. This parameter can be: - * - NAND_TIMEOUT_ERROR: when the previous operation generate - * a Timeout error - * - NAND_READY: when memory is ready for the next operation - * And the new status of the increment address operation. It can be: - * - NAND_VALID_ADDRESS: When the new address is valid address - * - NAND_INVALID_ADDRESS: When the new address is invalid address - */ -uint32_t NAND_WriteSmallPage(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumPageToWrite) -{ - uint32_t index = 0x00, numpagewritten = 0x00, addressstatus = NAND_VALID_ADDRESS; - uint32_t status = NAND_READY, size = 0x00; - - while((NumPageToWrite != 0x00) && (addressstatus == NAND_VALID_ADDRESS) && (status == NAND_READY)) - { - /*!< Page write command and address */ - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_AREA_A; - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_WRITE0; - - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); - - /*!< Calculate the size */ - size = NAND_PAGE_SIZE + (NAND_PAGE_SIZE * numpagewritten); - - /*!< Write data */ - for(; index < size; index++) - { - *(__IO uint8_t *)(Bank_NAND_ADDR | DATA_AREA) = pBuffer[index]; - } - - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_WRITE_TRUE1; - - /*!< Check status for successful operation */ - status = NAND_GetStatus(); - - if(status == NAND_READY) - { - numpagewritten++; - - NumPageToWrite--; - - /*!< Calculate Next small page Address */ - addressstatus = NAND_AddressIncrement(&Address); - } - } - - return (status | addressstatus); -} - -/** - * @brief This routine is for sequential read from one or several 512 Bytes Page size. - * @param pBuffer: pointer on the Buffer to fill - * @param Address: First page address - * @param NumPageToRead: Number of page to read - * @retval New status of the NAND operation. This parameter can be: - * - NAND_TIMEOUT_ERROR: when the previous operation generate - * a Timeout error - * - NAND_READY: when memory is ready for the next operation - * And the new status of the increment address operation. It can be: - * - NAND_VALID_ADDRESS: When the new address is valid address - * - NAND_INVALID_ADDRESS: When the new address is invalid address - */ -uint32_t NAND_ReadSmallPage(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumPageToRead) -{ - uint32_t index = 0x00, numpageread = 0x00, addressstatus = NAND_VALID_ADDRESS; - uint32_t status = NAND_READY, size = 0x00; - - while((NumPageToRead != 0x0) && (addressstatus == NAND_VALID_ADDRESS)) - { - /*!< Page Read command and page address */ - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_AREA_A; - - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); - - /*!< Calculate the size */ - size = NAND_PAGE_SIZE + (NAND_PAGE_SIZE * numpageread); - - /*!< Get Data into Buffer */ - for(; index < size; index++) - { - pBuffer[index]= *(__IO uint8_t *)(Bank_NAND_ADDR | DATA_AREA); - } - - numpageread++; - - NumPageToRead--; - - /*!< Calculate page address */ - addressstatus = NAND_AddressIncrement(&Address); - } - - status = NAND_GetStatus(); - - return (status | addressstatus); -} - -/** - * @brief This routine write the spare area information for the specified - * pages addresses. - * @param pBuffer: pointer on the Buffer containing data to be written - * @param Address: First page address - * @param NumSpareAreaTowrite: Number of Spare Area to write - * @retval New status of the NAND operation. This parameter can be: - * - NAND_TIMEOUT_ERROR: when the previous operation generate - * a Timeout error - * - NAND_READY: when memory is ready for the next operation - * And the new status of the increment address operation. It can be: - * - NAND_VALID_ADDRESS: When the new address is valid address - * - NAND_INVALID_ADDRESS: When the new address is invalid address - */ -uint32_t NAND_WriteSpareArea(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumSpareAreaTowrite) -{ - uint32_t index = 0x00, numsparesreawritten = 0x00, addressstatus = NAND_VALID_ADDRESS; - uint32_t status = NAND_READY, size = 0x00; - - while((NumSpareAreaTowrite != 0x00) && (addressstatus == NAND_VALID_ADDRESS) && (status == NAND_READY)) - { - /*!< Page write Spare area command and address */ - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_AREA_C; - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_WRITE0; - - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); - - /*!< Calculate the size */ - size = NAND_SPARE_AREA_SIZE + (NAND_SPARE_AREA_SIZE * numsparesreawritten); - - /*!< Write the data */ - for(; index < size; index++) - { - *(__IO uint8_t *)(Bank_NAND_ADDR | DATA_AREA) = pBuffer[index]; - } - - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_WRITE_TRUE1; - - /*!< Check status for successful operation */ - status = NAND_GetStatus(); - - if(status == NAND_READY) - { - numsparesreawritten++; - - NumSpareAreaTowrite--; - - /*!< Calculate Next page Address */ - addressstatus = NAND_AddressIncrement(&Address); - } - } - - return (status | addressstatus); -} - -/** - * @brief This routine read the spare area information from the specified - * pages addresses. - * @param pBuffer: pointer on the Buffer to fill - * @param Address: First page address - * @param NumSpareAreaToRead: Number of Spare Area to read - * @retval New status of the NAND operation. This parameter can be: - * - NAND_TIMEOUT_ERROR: when the previous operation generate - * a Timeout error - * - NAND_READY: when memory is ready for the next operation - * And the new status of the increment address operation. It can be: - * - NAND_VALID_ADDRESS: When the new address is valid address - * - NAND_INVALID_ADDRESS: When the new address is invalid address - */ -uint32_t NAND_ReadSpareArea(uint8_t *pBuffer, NAND_ADDRESS Address, uint32_t NumSpareAreaToRead) -{ - uint32_t numsparearearead = 0x00, index = 0x00, addressstatus = NAND_VALID_ADDRESS; - uint32_t status = NAND_READY, size = 0x00; - - while((NumSpareAreaToRead != 0x0) && (addressstatus == NAND_VALID_ADDRESS)) - { - /*!< Page Read command and page address */ - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_AREA_C; - - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = 0x00; - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); - - /*!< Data Read */ - size = NAND_SPARE_AREA_SIZE + (NAND_SPARE_AREA_SIZE * numsparearearead); - - /*!< Get Data into Buffer */ - for ( ;index < size; index++) - { - pBuffer[index] = *(__IO uint8_t *)(Bank_NAND_ADDR | DATA_AREA); - } - - numsparearearead++; - - NumSpareAreaToRead--; - - /*!< Calculate page address */ - addressstatus = NAND_AddressIncrement(&Address); - } - - status = NAND_GetStatus(); - - return (status | addressstatus); -} - -/** - * @brief This routine erase complete block from NAND FLASH - * @param Address: Any address into block to be erased - * @retval New status of the NAND operation. This parameter can be: - * - NAND_TIMEOUT_ERROR: when the previous operation generate - * a Timeout error - * - NAND_READY: when memory is ready for the next operation - */ -uint32_t NAND_EraseBlock(NAND_ADDRESS Address) -{ - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_ERASE0; - - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_1st_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_2nd_CYCLE(ROW_ADDRESS); - *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA) = ADDR_3rd_CYCLE(ROW_ADDRESS); - - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_ERASE1; - - return (NAND_GetStatus()); -} - -/** - * @brief This routine reset the NAND FLASH. - * @param None - * @retval NAND_READY - */ -uint32_t NAND_Reset(void) -{ - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_RESET; - - return (NAND_READY); -} - -/** - * @brief Get the NAND operation status. - * @param None - * @retval New status of the NAND operation. This parameter can be: - * - NAND_TIMEOUT_ERROR: when the previous operation generate - * a Timeout error - * - NAND_READY: when memory is ready for the next operation - */ -uint32_t NAND_GetStatus(void) -{ - uint32_t timeout = 0x1000000, status = NAND_READY; - - status = NAND_ReadStatus(); - - /*!< Wait for a NAND operation to complete or a TIMEOUT to occur */ - while ((status != NAND_READY) &&( timeout != 0x00)) - { - status = NAND_ReadStatus(); - timeout --; - } - - if(timeout == 0x00) - { - status = NAND_TIMEOUT_ERROR; - } - - /*!< Return the operation status */ - return (status); -} - -/** - * @brief Reads the NAND memory status using the Read status command. - * @param None - * @retval The status of the NAND memory. This parameter can be: - * - NAND_BUSY: when memory is busy - * - NAND_READY: when memory is ready for the next operation - * - NAND_ERROR: when the previous operation gererates error - */ -uint32_t NAND_ReadStatus(void) -{ - uint32_t data = 0x00, status = NAND_BUSY; - - /*!< Read status operation ------------------------------------ */ - *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA) = NAND_CMD_STATUS; - data = *(__IO uint8_t *)(Bank_NAND_ADDR); - - if((data & NAND_ERROR) == NAND_ERROR) - { - status = NAND_ERROR; - } - else if((data & NAND_READY) == NAND_READY) - { - status = NAND_READY; - } - else - { - status = NAND_BUSY; - } - - return (status); -} - -/** - * @brief Increment the NAND memory address. - * @param Address: address to be incremented. - * @retval The new status of the increment address operation. It can be: - * - NAND_VALID_ADDRESS: When the new address is valid address - * - NAND_INVALID_ADDRESS: When the new address is invalid address - */ -uint32_t NAND_AddressIncrement(NAND_ADDRESS* Address) -{ - uint32_t status = NAND_VALID_ADDRESS; - - Address->Page++; - - if(Address->Page == NAND_BLOCK_SIZE) - { - Address->Page = 0; - Address->Block++; - - if(Address->Block == NAND_ZONE_SIZE) - { - Address->Block = 0; - Address->Zone++; - - if(Address->Zone == NAND_MAX_ZONE) - { - status = NAND_INVALID_ADDRESS; - } - } - } - - return (status); -} - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ |