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- #include "nandflash.h"
- #include "string.h"
- #include "stdio.h"
- #define printf_err printf
- #define printf_ok(...)
- #define flag
- #define WRITE_PAGE_VERIFY_EN
- #define Bank2_NAND_ADDR ((uint32_t)0x70000000)
- #define Bank_NAND_ADDR Bank2_NAND_ADDR
- #define NAND_CMD_AREA *(__IO uint8_t *)(Bank_NAND_ADDR | CMD_AREA)
- #define NAND_ADDR_AREA *(__IO uint8_t *)(Bank_NAND_ADDR | ADDR_AREA)
- #define NAND_DATA_AREA *(__IO uint8_t *)(Bank_NAND_ADDR | DATA_AREA)
- static uint16_t s_usLUT[NAND_BLOCK_COUNT];
- static uint16_t s_usValidDataBlockCount;
- static uint8_t s_ucTempBuf[NAND_PAGE_TOTAL_SIZE];
- static uint8_t NAND_BuildLUT(void);
- static uint8_t FSMC_NAND_GetStatus(void);
- static uint16_t NAND_FindFreeBlock (uint32_t _ulSrcPageNo);
- static uint8_t NAND_MarkUsedBlock(uint32_t _ulBlockNo);
- static uint16_t NAND_AddrToPhyBlockNo(uint32_t _ulMemAddr);
- static uint8_t NAND_IsBufOk(uint8_t *_pBuf, uint32_t _ulLen, uint8_t _ucValue);
- uint8_t NAND_WriteToNewBlock(uint32_t _ulPhyPageNo, uint8_t *_pWriteBuf, uint16_t _usOffset, uint16_t _usSize);
- static uint8_t NAND_IsFreeBlock(uint32_t _ulBlockNo);
- static uint16_t NAND_LBNtoPBN(uint32_t _uiLBN);
- static uint8_t FSMC_NAND_ReadPage(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInPage, uint16_t _usByteCount);
- static uint8_t FSMC_NAND_WritePage(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInPage, uint16_t _usByteCount);
- static uint8_t FSMC_NAND_CompPage(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInPage, uint16_t _usByteCount);
- static uint8_t FSMC_NAND_EraseBlock(uint32_t _ulBlockNo);
- static void FSMC_NAND_Init(void)
- {
- GPIO_InitTypeDef GPIO_InitStructure;
- FSMC_NANDInitTypeDef FSMC_NANDInitStructure;
- FSMC_NAND_PCCARDTimingInitTypeDef FSMC_NANDTimingInitStructure;
-
- RCC_AHB3PeriphClockCmd(RCC_AHB3Periph_FSMC, ENABLE);
- RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD | RCC_AHB1Periph_GPIOE, ENABLE);
-
- GPIO_PinAFConfig(GPIOD, GPIO_PinSource0, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOD, GPIO_PinSource1, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOD, GPIO_PinSource4, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOD, GPIO_PinSource5, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOD, GPIO_PinSource6, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOD, GPIO_PinSource7, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOD, GPIO_PinSource11, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOD, GPIO_PinSource12, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOE, GPIO_PinSource7, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOE, GPIO_PinSource8, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOE, GPIO_PinSource9, GPIO_AF_FSMC);
- GPIO_PinAFConfig(GPIOE, GPIO_PinSource10, GPIO_AF_FSMC);
-
-
- 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;
- GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
- GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
- GPIO_Init(GPIOD, &GPIO_InitStructure);
-
-
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10;
- GPIO_Init(GPIOE, &GPIO_InitStructure);
-
-
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6;
- GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
- GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
- GPIO_Init(GPIOD, &GPIO_InitStructure);
-
- FSMC_NANDTimingInitStructure.FSMC_SetupTime = 0x1;
- FSMC_NANDTimingInitStructure.FSMC_WaitSetupTime = 0x2;
- FSMC_NANDTimingInitStructure.FSMC_HoldSetupTime = 0x2;
- FSMC_NANDTimingInitStructure.FSMC_HiZSetupTime = 0x2;
-
- FSMC_NANDInitStructure.FSMC_Bank = FSMC_Bank2_NAND;
- FSMC_NANDInitStructure.FSMC_Waitfeature = FSMC_Waitfeature_Disable;
- FSMC_NANDInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b;
- FSMC_NANDInitStructure.FSMC_ECC = FSMC_ECC_Enable;
- FSMC_NANDInitStructure.FSMC_ECCPageSize = FSMC_ECCPageSize_1024Bytes;
- FSMC_NANDInitStructure.FSMC_TCLRSetupTime = 0x0;
- FSMC_NANDInitStructure.FSMC_TARSetupTime = 0x0;
- FSMC_NANDInitStructure.FSMC_CommonSpaceTimingStruct = &FSMC_NANDTimingInitStructure;
- FSMC_NANDInitStructure.FSMC_AttributeSpaceTimingStruct = &FSMC_NANDTimingInitStructure;
-
- FSMC_NANDInit(&FSMC_NANDInitStructure);
-
- FSMC_NANDCmd(FSMC_Bank2_NAND, ENABLE);
-
- }
- uint32_t NAND_ReadID(void)
- {
- uint32_t data = 0;
-
- NAND_CMD_AREA = 0x90;
- NAND_ADDR_AREA = 0x00;
-
- data = *(__IO uint32_t *)(Bank_NAND_ADDR | DATA_AREA);
- data = ((data << 24) & 0xFF000000) |
- ((data << 8 ) & 0x00FF0000) |
- ((data >> 8 ) & 0x0000FF00) |
- ((data >> 24) & 0x000000FF) ;
- return data;
- }
- static uint8_t FSMC_NAND_PageCopyBack(uint32_t _ulSrcPageNo, uint32_t _ulTarPageNo)
- {
- uint8_t i;
- if ((_ulSrcPageNo & 0x40) != (_ulTarPageNo & 0x40))
- {
- printf_err("Error : FSMC_NAND_PageCopyBackEx(src=%d, tar=%d) \r\n", _ulSrcPageNo, _ulTarPageNo);
- return NAND_FAIL;
- }
- NAND_CMD_AREA = NAND_CMD_COPYBACK_A;
-
- NAND_ADDR_AREA = 0;
- NAND_ADDR_AREA = 0;
- NAND_ADDR_AREA = _ulSrcPageNo;
- NAND_ADDR_AREA = (_ulSrcPageNo & 0xFF00) >> 8;
- #if NAND_ADDR_5 == 1
- NAND_ADDR_AREA = (_ulSrcPageNo & 0xFF0000) >> 16;
- #endif
- NAND_CMD_AREA = NAND_CMD_COPYBACK_B;
-
- for (i = 0; i < 20; i++);
- while( GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) == 0 );
- NAND_CMD_AREA = NAND_CMD_COPYBACK_C;
-
- NAND_ADDR_AREA = 0;
- NAND_ADDR_AREA = 0;
- NAND_ADDR_AREA = _ulTarPageNo;
- NAND_ADDR_AREA = (_ulTarPageNo & 0xFF00) >> 8;
- #if NAND_ADDR_5 == 1
- NAND_ADDR_AREA = (_ulTarPageNo & 0xFF0000) >> 16;
- #endif
- NAND_CMD_AREA = NAND_CMD_COPYBACK_D;
-
- if (FSMC_NAND_GetStatus() == NAND_READY)
- {
- return NAND_OK;
- }
- printf_err("Error: FSMC_NAND_PageCopyBack(%d, %d)\r\n", _ulSrcPageNo, _ulTarPageNo);
- return NAND_FAIL;
- }
- static uint8_t FSMC_NAND_PageCopyBackEx(uint32_t _ulSrcPageNo, uint32_t _ulTarPageNo, uint8_t *_pBuf,
- uint16_t _usOffset, uint16_t _usSize)
- {
- uint16_t i;
- if ((_ulSrcPageNo & 0x40) != (_ulTarPageNo & 0x40))
- {
- printf_err("Error A18 not same: FSMC_NAND_PageCopyBackEx(src=%d, tar=%d) \r\n", _ulSrcPageNo, _ulTarPageNo);
- return NAND_FAIL;
- }
- NAND_CMD_AREA = NAND_CMD_COPYBACK_A;
-
- NAND_ADDR_AREA = 0;
- NAND_ADDR_AREA = 0;
- NAND_ADDR_AREA = _ulSrcPageNo;
- NAND_ADDR_AREA = (_ulSrcPageNo & 0xFF00) >> 8;
- #if NAND_ADDR_5 == 1
- NAND_ADDR_AREA = (_ulSrcPageNo & 0xFF0000) >> 16;
- #endif
- NAND_CMD_AREA = NAND_CMD_COPYBACK_B;
-
- for (i = 0; i < 20; i++);
- while( GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) == 0 );
- NAND_CMD_AREA = NAND_CMD_COPYBACK_C;
-
- NAND_ADDR_AREA = 0;
- NAND_ADDR_AREA = 0;
- NAND_ADDR_AREA = _ulTarPageNo;
- NAND_ADDR_AREA = (_ulTarPageNo & 0xFF00) >> 8;
- #if NAND_ADDR_5 == 1
- NAND_ADDR_AREA = (_ulTarPageNo & 0xFF0000) >> 16;
- #endif
-
- NAND_CMD_AREA = NAND_CMD_COPYBACK_C;
- NAND_ADDR_AREA = _usOffset;
- NAND_ADDR_AREA = _usOffset >> 8;
-
- for(i = 0; i < _usSize; i++)
- {
- NAND_DATA_AREA = _pBuf[i];
- }
- NAND_CMD_AREA = NAND_CMD_COPYBACK_D;
-
- if (FSMC_NAND_GetStatus() == NAND_READY)
- {
- return NAND_OK;
- }
- printf_err("Error: FSMC_NAND_PageCopyBackEx(src=%d, tar=%d, offset=%d, size=%d)\r\n",
- _ulSrcPageNo, _ulTarPageNo, _usOffset, _usSize);
- return NAND_FAIL;
- }
- static uint8_t FSMC_NAND_WritePage(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInPage, uint16_t _usByteCount)
- {
- uint16_t i;
-
- NAND_CMD_AREA = NAND_CMD_WRITE0;
-
- NAND_ADDR_AREA = _usAddrInPage;
- NAND_ADDR_AREA = _usAddrInPage >> 8;
- NAND_ADDR_AREA = _ulPageNo;
- NAND_ADDR_AREA = (_ulPageNo & 0xFF00) >> 8;
- #if NAND_ADDR_5 == 1
- NAND_ADDR_AREA = (_ulPageNo & 0xFF0000) >> 16;
- #endif
-
- for (i = 0; i < 20; i++);
-
- for(i = 0; i < _usByteCount; i++)
- {
- NAND_DATA_AREA = _pBuffer[i];
- }
- NAND_CMD_AREA = NAND_CMD_WRITE_TRUE1;
-
- for (i = 0; i < 20; i++);
- while( GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) == 0 );
-
-
- if (FSMC_NAND_GetStatus() == NAND_READY)
- {
-
- #ifdef WRITE_PAGE_VERIFY_EN
- FSMC_NAND_ReadPage (s_ucTempBuf, _ulPageNo, _usAddrInPage, _usByteCount);
- if (memcmp(s_ucTempBuf, _pBuffer, _usByteCount) != 0)
- {
- printf_err("Error1: FSMC_NAND_WritePage(page=%d, addr=%d, count=%d)\r\n",
- _ulPageNo, _usAddrInPage, _usByteCount);
- return NAND_FAIL;
- }
- #endif
-
- return NAND_OK;
- }
- printf_err("Error2: FSMC_NAND_WritePage(page=%d, addr=%d, count=%d)\r\n",
- _ulPageNo, _usAddrInPage, _usByteCount);
-
- return NAND_FAIL;
- }
- static uint8_t FSMC_NAND_ReadPage(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInPage, uint16_t _usByteCount)
- {
- uint16_t i;
-
- NAND_CMD_AREA = NAND_CMD_AREA_A;
-
- NAND_ADDR_AREA = _usAddrInPage;
- NAND_ADDR_AREA = _usAddrInPage >> 8;
- NAND_ADDR_AREA = _ulPageNo;
- NAND_ADDR_AREA = (_ulPageNo & 0xFF00) >> 8;
- #if NAND_ADDR_5 == 1
- NAND_ADDR_AREA = (_ulPageNo & 0xFF0000) >> 16;
- #endif
- NAND_CMD_AREA = NAND_CMD_AREA_TRUE1;
-
- for (i = 0; i < 50; i++);
- while( GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) == 0);
-
- for(i = 0; i < _usByteCount; i++)
- {
- _pBuffer[i] = NAND_DATA_AREA;
- }
- return NAND_OK;
- }
- static uint8_t FSMC_NAND_CompPage(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInPage, uint16_t _usByteCount)
- {
- uint16_t i;
-
- NAND_CMD_AREA = NAND_CMD_AREA_A;
-
- NAND_ADDR_AREA = _usAddrInPage;
- NAND_ADDR_AREA = _usAddrInPage >> 8;
- NAND_ADDR_AREA = _ulPageNo;
- NAND_ADDR_AREA = (_ulPageNo & 0xFF00) >> 8;
- #if NAND_ADDR_5 == 1
- NAND_ADDR_AREA = (_ulPageNo & 0xFF0000) >> 16;
- #endif
- NAND_CMD_AREA = NAND_CMD_AREA_TRUE1;
-
- for (i = 0; i < 20; i++);
- while( GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) == 0);
-
- for(i = 0; i < _usByteCount; i++)
- {
- if (_pBuffer[i] != NAND_DATA_AREA)
- {
- return NAND_FAIL;
- }
- }
- return NAND_OK;
- }
- static uint8_t FSMC_NAND_WriteSpare(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInSpare, uint16_t _usByteCount)
- {
- if (_usByteCount > NAND_SPARE_AREA_SIZE)
- {
- printf_err("Error: FSMC_NAND_WriteSpare() %d\r\n",_usByteCount);
- return NAND_FAIL;
- }
- return FSMC_NAND_WritePage(_pBuffer, _ulPageNo, NAND_PAGE_SIZE + _usAddrInSpare, _usByteCount);
- }
- static uint8_t FSMC_NAND_ReadSpare(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInSpare, uint16_t _usByteCount)
- {
- if (_usByteCount > NAND_SPARE_AREA_SIZE)
- {
- printf_err("Error: FSMC_NAND_ReadSpare() %d\r\n",_usByteCount);
- return NAND_FAIL;
- }
- return FSMC_NAND_ReadPage(_pBuffer, _ulPageNo, NAND_PAGE_SIZE + _usAddrInSpare, _usByteCount);
- }
- static uint8_t FSMC_NAND_WriteData(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInPage, uint16_t _usByteCount)
- {
- if (_usByteCount > NAND_PAGE_SIZE)
- {
- printf_err("Error: FSMC_NAND_WriteData() %d\r\n",_usByteCount);
- return NAND_FAIL;
- }
- return FSMC_NAND_WritePage(_pBuffer, _ulPageNo, _usAddrInPage, _usByteCount);
- }
- static uint8_t FSMC_NAND_ReadData(uint8_t *_pBuffer, uint32_t _ulPageNo, uint16_t _usAddrInPage, uint16_t _usByteCount)
- {
- if (_usByteCount > NAND_PAGE_SIZE)
- {
- printf_err("Error: FSMC_NAND_ReadData() %d\r\n",_usByteCount);
- return NAND_FAIL;
- }
- return FSMC_NAND_ReadPage(_pBuffer, _ulPageNo, _usAddrInPage, _usByteCount);
- }
- static uint8_t FSMC_NAND_EraseBlock(uint32_t _ulBlockNo)
- {
-
-
- NAND_CMD_AREA = NAND_CMD_ERASE0;
- _ulBlockNo <<= 6;
- #if NAND_ADDR_5 == 0
- NAND_ADDR_AREA = _ulBlockNo;
- NAND_ADDR_AREA = _ulBlockNo >> 8;
- #else
- NAND_ADDR_AREA = _ulBlockNo;
- NAND_ADDR_AREA = _ulBlockNo >> 8;
- NAND_ADDR_AREA = _ulBlockNo >> 16;
- #endif
- NAND_CMD_AREA = NAND_CMD_ERASE1;
- return (FSMC_NAND_GetStatus());
- }
- static uint8_t FSMC_NAND_Reset(void)
- {
- NAND_CMD_AREA = NAND_CMD_RESET;
-
- if (FSMC_NAND_GetStatus() == NAND_READY)
- {
- return NAND_OK;
- }
- return NAND_FAIL;
- }
- static uint8_t FSMC_NAND_ReadStatus(void)
- {
- uint8_t ucData;
- uint8_t ucStatus = NAND_BUSY;
-
- NAND_CMD_AREA = NAND_CMD_STATUS;
- ucData = *(__IO uint8_t *)(Bank_NAND_ADDR);
- if((ucData & NAND_ERROR) == NAND_ERROR)
- {
- ucStatus = NAND_ERROR;
- }
- else if((ucData & NAND_READY) == NAND_READY)
- {
- ucStatus = NAND_READY;
- }
- else
- {
- ucStatus = NAND_BUSY;
- }
- return (ucStatus);
- }
- static uint8_t FSMC_NAND_GetStatus(void)
- {
- uint32_t ulTimeout = 0x10000;
- uint8_t ucStatus = NAND_READY;
- ucStatus = FSMC_NAND_ReadStatus();
-
- while ((ucStatus != NAND_READY) &&( ulTimeout != 0x00))
- {
- ucStatus = FSMC_NAND_ReadStatus();
- ulTimeout--;
- }
- if(ulTimeout == 0x00)
- {
- ucStatus = NAND_TIMEOUT_ERROR;
- }
-
- return (ucStatus);
- }
- uint8_t NAND_Init(void)
- {
- uint8_t Status;
- FSMC_NAND_Init();
- FSMC_NAND_Reset();
- Status = NAND_BuildLUT();
- return Status;
- }
- uint8_t NAND_WriteToNewBlock(uint32_t _ulPhyPageNo, uint8_t *_pWriteBuf, uint16_t _usOffset, uint16_t _usSize)
- {
- uint16_t n, i;
- uint16_t usNewBlock;
- uint16_t ulSrcBlock;
- uint16_t usOffsetPageNo;
- ulSrcBlock = _ulPhyPageNo / NAND_BLOCK_SIZE;
- usOffsetPageNo = _ulPhyPageNo % NAND_BLOCK_SIZE;
-
- for (n = 0; n < 10; n++)
- {
-
- usNewBlock = NAND_FindFreeBlock(_ulPhyPageNo);
- if (usNewBlock >= NAND_BLOCK_COUNT)
- {
- printf_err("Error1: NAND_WriteToNewBlock() %d\r\n", usNewBlock);
- return NAND_FAIL;
- }
- printf_ok("NAND_WriteToNewBlock(%d -> %d)\r\n", ulSrcBlock, usNewBlock);
-
-
- for (i = 0; i < NAND_BLOCK_SIZE; i++)
- {
- if (i == usOffsetPageNo)
- {
-
- if (FSMC_NAND_PageCopyBackEx(ulSrcBlock * NAND_BLOCK_SIZE + i, usNewBlock * NAND_BLOCK_SIZE + i,
- _pWriteBuf, _usOffset, _usSize) == NAND_FAIL)
- {
- printf_err("Error2: NAND_WriteToNewBlock() %d\r\n", ulSrcBlock);
- NAND_MarkBadBlock(usNewBlock);
- NAND_BuildLUT();
- break;
- }
- }
- else
- {
-
- if (FSMC_NAND_PageCopyBack(ulSrcBlock * NAND_BLOCK_SIZE + i,
- usNewBlock * NAND_BLOCK_SIZE + i) == NAND_FAIL)
- {
- printf_err("Error3: NAND_WriteToNewBlock() %d\r\n", ulSrcBlock);
-
- NAND_MarkBadBlock(usNewBlock);
- NAND_BuildLUT();
- break;
- }
- }
- }
-
- if (i == NAND_BLOCK_SIZE)
- {
-
- if (NAND_MarkUsedBlock(usNewBlock) == NAND_FAIL)
- {
- NAND_MarkBadBlock(usNewBlock);
- NAND_BuildLUT();
- continue;
- }
-
- if (FSMC_NAND_EraseBlock(ulSrcBlock) != NAND_READY)
- {
- printf_err("Error4: FSMC_NAND_EraseBlock(), %d\r\n", ulSrcBlock);
- NAND_MarkBadBlock(ulSrcBlock);
- NAND_BuildLUT();
- continue;
- }
- NAND_BuildLUT();
- break;
- }
- }
- if (n == 10)
- {
- printf_err("Error5: FSMC_NAND_EraseBlock() n=%d\r\n", n);
- return NAND_FAIL;
- }
- return NAND_OK;
- }
- uint8_t NAND_Write(uint32_t _ulMemAddr, uint32_t *_pWriteBuf, uint16_t _usSize)
- {
- uint16_t usPBN;
- uint32_t ulPhyPageNo;
- uint16_t usAddrInPage;
- uint32_t ulTemp;
-
- if ((_usSize % 4) != 0)
- {
- printf_err("Error:1 NAND_Write() %d\r\n",_usSize);
- return NAND_FAIL;
- }
-
- if (_usSize > 512)
- {
- printf_err("Error:2 NAND_Write() %d\r\n",_usSize);
-
- }
- usPBN = NAND_AddrToPhyBlockNo(_ulMemAddr);
- ulTemp = _ulMemAddr % (NAND_BLOCK_SIZE * NAND_PAGE_SIZE);
- ulPhyPageNo = usPBN * NAND_BLOCK_SIZE + ulTemp / NAND_PAGE_SIZE;
- usAddrInPage = ulTemp % NAND_PAGE_SIZE;
-
- if (FSMC_NAND_ReadData(s_ucTempBuf, ulPhyPageNo, usAddrInPage, _usSize) == NAND_FAIL)
- {
- return NAND_FAIL;
- }
-
- if (NAND_IsBufOk(s_ucTempBuf, _usSize, 0xFF) == 1)
- {
- if (FSMC_NAND_WriteData((uint8_t *)_pWriteBuf, ulPhyPageNo, usAddrInPage, _usSize) == NAND_FAIL)
- {
-
- return NAND_WriteToNewBlock(ulPhyPageNo, (uint8_t *)_pWriteBuf, usAddrInPage, _usSize);
- }
-
- if (NAND_MarkUsedBlock(ulPhyPageNo / NAND_BLOCK_SIZE) == NAND_FAIL)
- {
-
- return NAND_WriteToNewBlock(ulPhyPageNo, (uint8_t *)_pWriteBuf, usAddrInPage, _usSize);
- }
- return NAND_OK;
- }
-
- return NAND_WriteToNewBlock(ulPhyPageNo, (uint8_t *)_pWriteBuf, usAddrInPage, _usSize);
- }
- uint8_t NAND_Read(uint32_t _ulMemAddr, uint32_t *_pReadBuf, uint16_t _usSize)
- {
- uint16_t usPBN;
- uint32_t ulPhyPageNo;
- uint16_t usAddrInPage;
- uint32_t ulTemp;
-
- if ((_usSize % 4) != 0)
- {
- printf_err("Error:1 NAND_Read(_usSize) %d\r\n",_usSize);
- return NAND_FAIL;
- }
- usPBN = NAND_AddrToPhyBlockNo(_ulMemAddr);
- if (usPBN >= NAND_BLOCK_COUNT)
- {
-
- printf_err("Error:1 NAND_Write() usPBN %d\r\n",usPBN);
- return NAND_FAIL;
- }
- ulTemp = _ulMemAddr % (NAND_BLOCK_SIZE * NAND_PAGE_SIZE);
- ulPhyPageNo = usPBN * NAND_BLOCK_SIZE + ulTemp / NAND_PAGE_SIZE;
- usAddrInPage = ulTemp % NAND_PAGE_SIZE;
- if (FSMC_NAND_ReadData((uint8_t *)_pReadBuf, ulPhyPageNo, usAddrInPage, _usSize) == NAND_FAIL)
- {
- return NAND_FAIL;
- }
-
- return NAND_OK;
- }
- uint8_t NAND_WriteMultiSectors(uint8_t *_pBuf, uint32_t _SectorNo, uint16_t _SectorSize, uint32_t _SectorCount)
- {
- uint32_t i;
- uint32_t usLBN;
- uint32_t usPBN;
- uint32_t uiPhyPageNo;
- uint16_t usAddrInPage;
- uint32_t ulTemp;
- uint8_t ucReturn;
-
- for (i = 0; i < _SectorCount; i++)
- {
-
-
-
- usLBN = (_SectorNo + i) / (NAND_BLOCK_SIZE * (NAND_PAGE_SIZE / _SectorSize));
- usPBN = NAND_LBNtoPBN(usLBN);
- if (usPBN >= NAND_BLOCK_COUNT)
- {
- printf_err("Error1: NAND_WriteMultiSectors(), no format. usLBN=%d, usPBN=%d\r\n", usLBN, usPBN);
-
- return NAND_FAIL;
- }
-
- ulTemp = ((_SectorNo + i) % (NAND_BLOCK_SIZE * (NAND_PAGE_SIZE / _SectorSize))) * _SectorSize;
- uiPhyPageNo = usPBN * NAND_BLOCK_SIZE + ulTemp / NAND_PAGE_SIZE;
- usAddrInPage = ulTemp % NAND_PAGE_SIZE;
-
- if (usAddrInPage == 0)
- {
-
- }
-
- memset(s_ucTempBuf, 0xFF, _SectorSize);
-
-
- if (FSMC_NAND_CompPage(s_ucTempBuf, uiPhyPageNo, usAddrInPage, _SectorSize) == NAND_OK)
- {
- if (FSMC_NAND_WriteData(&_pBuf[i * _SectorSize], uiPhyPageNo, usAddrInPage, _SectorSize) == NAND_FAIL)
- {
- printf_err("Error3: NAND_WriteMultiSectors(), Write Faile\r\n");
-
- ucReturn = NAND_WriteToNewBlock(uiPhyPageNo, &_pBuf[i * _SectorSize], usAddrInPage, _SectorSize);
- if (ucReturn != NAND_OK)
- {
- printf_err("Error4: NAND_WriteMultiSectors(), Write Faile\r\n");
- return NAND_FAIL;
- }
-
-
- NAND_MarkBadBlock(uiPhyPageNo / NAND_BLOCK_SIZE);
- continue;
- }
-
- if (NAND_MarkUsedBlock(uiPhyPageNo / NAND_BLOCK_SIZE) == NAND_FAIL)
- {
-
- ucReturn = NAND_WriteToNewBlock(uiPhyPageNo, &_pBuf[i * _SectorSize], usAddrInPage, _SectorSize);
- if (ucReturn != NAND_OK)
- {
- return NAND_FAIL;
- }
- continue;
- }
- }
- else
- {
-
- ucReturn = NAND_WriteToNewBlock(uiPhyPageNo, &_pBuf[i * _SectorSize], usAddrInPage, _SectorSize);
- if (ucReturn != NAND_OK)
- {
- printf_err("Error5: NAND_WriteMultiSectors(), Write Faile\r\n");
- return NAND_FAIL;
- }
- continue;
- }
- }
- return NAND_OK;
- }
- uint8_t NAND_ReadMultiSectors(uint8_t *_pBuf, uint32_t _SectorNo, uint16_t _SectorSize, uint32_t _SectorCount)
- {
- uint32_t i;
- uint32_t usLBN;
- uint32_t usPBN;
- uint32_t uiPhyPageNo;
- uint16_t usAddrInPage;
- uint32_t ulTemp;
-
- for (i = 0; i < _SectorCount; i++)
- {
-
-
-
- usLBN = (_SectorNo + i) / (NAND_BLOCK_SIZE * (NAND_PAGE_SIZE / _SectorSize));
- usPBN = NAND_LBNtoPBN(usLBN);
- if (usPBN >= NAND_BLOCK_COUNT)
- {
- printf_err("Error: NAND_ReadMultiSectors(), not format, usPBN = %d\r\n", usPBN);
-
- return NAND_FAIL;
- }
- ulTemp = ((uint64_t)(_SectorNo + i) * _SectorSize) % (NAND_BLOCK_SIZE * NAND_PAGE_SIZE);
- uiPhyPageNo = usPBN * NAND_BLOCK_SIZE + ulTemp / NAND_PAGE_SIZE;
- usAddrInPage = ulTemp % NAND_PAGE_SIZE;
- if (FSMC_NAND_ReadData((uint8_t *)&_pBuf[i * _SectorSize], uiPhyPageNo, usAddrInPage, _SectorSize) == NAND_FAIL)
- {
- printf_err("Error: NAND_ReadMultiSectors(), ReadData(page = %d, addr = %d)\r\n", uiPhyPageNo, usAddrInPage);
- return NAND_FAIL;
- }
- }
-
- return NAND_OK;
- }
- static uint8_t NAND_BuildLUT(void)
- {
- uint16_t i;
- uint8_t buf[VALID_SPARE_SIZE];
- uint16_t usLBN;
-
- for (i = 0; i < NAND_BLOCK_COUNT; i++)
- {
- s_usLUT[i] = 0xFFFF;
- }
- for (i = 0; i < NAND_BLOCK_COUNT; i++)
- {
-
- FSMC_NAND_ReadSpare(buf, i * NAND_BLOCK_SIZE, 0, VALID_SPARE_SIZE);
-
- if (buf[BI_OFFSET] == 0xFF)
- {
- usLBN = buf[LBN0_OFFSET] + buf[LBN1_OFFSET] * 256;
- if (usLBN < NAND_BLOCK_COUNT)
- {
-
- if (s_usLUT[usLBN] != 0xFFFF)
- {
- return NAND_FAIL;
- }
- s_usLUT[usLBN] = i;
- }
- }
- }
-
- for (i = 0; i < NAND_BLOCK_COUNT; i++)
- {
- if (s_usLUT[i] >= NAND_BLOCK_COUNT)
- {
- s_usValidDataBlockCount = i;
- break;
- }
- }
- if (s_usValidDataBlockCount < 100)
- {
-
- return NAND_FAIL;
- }
- for (; i < s_usValidDataBlockCount; i++)
- {
- if (s_usLUT[i] != 0xFFFF)
- {
- return NAND_FAIL;
- }
- }
-
- return NAND_OK;
- }
- static uint16_t NAND_AddrToPhyBlockNo(uint32_t _ulMemAddr)
- {
- uint16_t usLBN;
- uint16_t usPBN;
- usLBN = _ulMemAddr / (NAND_BLOCK_SIZE * NAND_PAGE_SIZE);
-
- if (usLBN >= s_usValidDataBlockCount)
- {
- return 0xFFFF;
- }
-
- usPBN = s_usLUT[usLBN];
- return usPBN;
- }
- static uint16_t NAND_LBNtoPBN(uint32_t _uiLBN)
- {
- uint16_t usPBN;
-
- if (_uiLBN >= s_usValidDataBlockCount)
- {
- return 0xFFFF;
- }
-
- usPBN = s_usLUT[_uiLBN];
- return usPBN;
- }
- static uint16_t NAND_FindFreeBlock (uint32_t _ulSrcPageNo)
- {
- uint16_t n;
- n = NAND_BLOCK_COUNT - 1;
- if (_ulSrcPageNo & 0x40)
- {
- if ((n & 0x01) == 0)
- {
- n--;
- }
- }
- else
- {
- if (n & 0x01)
- {
- n--;
- }
- }
- while (1)
- {
- if (NAND_IsFreeBlock(n))
- {
- return n;
- }
- if (n < 2)
- {
- return 0xFFFF;
- }
- n -= 2;
- }
- }
- static uint8_t NAND_IsBufOk(uint8_t *_pBuf, uint32_t _ulLen, uint8_t _ucValue)
- {
- uint32_t i;
- for (i = 0; i < _ulLen; i++)
- {
- if (_pBuf[i] != _ucValue)
- {
- return 0;
- }
- }
- return 1;
- }
- uint8_t NAND_IsBadBlock(uint32_t _ulBlockNo)
- {
- uint8_t ucFlag;
-
- FSMC_NAND_ReadSpare(&ucFlag, _ulBlockNo * NAND_BLOCK_SIZE, BI_OFFSET, 1);
- if (ucFlag != 0xFF)
- {
- return 1;
- }
- FSMC_NAND_ReadSpare(&ucFlag, _ulBlockNo * NAND_BLOCK_SIZE + 1, BI_OFFSET, 1);
- if (ucFlag != 0xFF)
- {
- return 1;
- }
- return 0;
- }
- static uint8_t NAND_IsFreeBlock(uint32_t _ulBlockNo)
- {
- uint8_t ucFlag;
-
- if (NAND_IsBadBlock(_ulBlockNo))
- {
- return 0;
- }
-
- FSMC_NAND_ReadSpare(&ucFlag, _ulBlockNo * NAND_BLOCK_SIZE, USED_OFFSET, 1);
- if (ucFlag == 0xFF)
- {
- return 1;
- }
- return 0;
- }
- uint8_t NAND_ScanBlock(uint32_t _ulBlockNo)
- {
- uint32_t i, k;
- uint32_t ulPageNo;
- #if 0
-
- if (NAND_IsBadBlock(_ulBlockNo))
- {
- return NAND_FAIL;
- }
- #endif
-
- memset(s_ucTempBuf, 0x00, NAND_PAGE_TOTAL_SIZE);
- for (i = 0; i < BAD_BALOK_TEST_CYCLE; i++)
- {
-
- if (FSMC_NAND_EraseBlock(_ulBlockNo) != NAND_READY)
- {
- return NAND_FAIL;
- }
-
- ulPageNo = _ulBlockNo * NAND_BLOCK_SIZE;
- for (k = 0; k < NAND_BLOCK_SIZE; k++)
- {
-
- FSMC_NAND_ReadPage(s_ucTempBuf, ulPageNo, 0, NAND_PAGE_TOTAL_SIZE);
-
- if (NAND_IsBufOk(s_ucTempBuf, NAND_PAGE_TOTAL_SIZE, 0xFF) == 0)
- {
- return NAND_FAIL;
- }
- ulPageNo++;
- }
-
- ulPageNo = _ulBlockNo * NAND_BLOCK_SIZE;
- for (k = 0; k < NAND_BLOCK_SIZE; k++)
- {
-
- memset(s_ucTempBuf, 0x00, NAND_PAGE_TOTAL_SIZE);
- if (FSMC_NAND_WritePage(s_ucTempBuf, ulPageNo, 0, NAND_PAGE_TOTAL_SIZE) != NAND_OK)
- {
- return NAND_FAIL;
- }
-
- FSMC_NAND_ReadPage(s_ucTempBuf, ulPageNo, 0, NAND_PAGE_TOTAL_SIZE);
- if (NAND_IsBufOk(s_ucTempBuf, NAND_PAGE_TOTAL_SIZE, 0x00) == 0)
- {
- return NAND_FAIL;
- }
- ulPageNo++;
- }
- }
-
- if (FSMC_NAND_EraseBlock(_ulBlockNo) != NAND_READY)
- {
- return NAND_FAIL;
- }
- ulPageNo = _ulBlockNo * NAND_BLOCK_SIZE;
- for (k = 0; k < NAND_BLOCK_SIZE; k++)
- {
-
- FSMC_NAND_ReadPage(s_ucTempBuf, ulPageNo, 0, NAND_PAGE_TOTAL_SIZE);
-
- if (NAND_IsBufOk(s_ucTempBuf, NAND_PAGE_TOTAL_SIZE, 0xFF) == 0)
- {
- return NAND_FAIL;
- }
- ulPageNo++;
- }
- return NAND_OK;
- }
- static uint8_t NAND_MarkUsedBlock(uint32_t _ulBlockNo)
- {
- uint32_t ulPageNo;
- uint8_t ucFlag;
-
- ulPageNo = _ulBlockNo * NAND_BLOCK_SIZE;
-
- ucFlag = NAND_USED_BLOCK_FLAG;
- if (FSMC_NAND_WriteSpare(&ucFlag, ulPageNo, USED_OFFSET, 1) == NAND_FAIL)
- {
-
- return NAND_FAIL;
- }
- return NAND_OK;
- }
- void NAND_MarkBadBlock(uint32_t _ulBlockNo)
- {
- uint32_t ulPageNo;
- uint8_t ucFlag;
- printf_err("NAND_MarkBadBlock(%d)\r\n", _ulBlockNo);
-
- ulPageNo = _ulBlockNo * NAND_BLOCK_SIZE;
-
- ucFlag = NAND_BAD_BLOCK_FLAG;
- if (FSMC_NAND_WriteSpare(&ucFlag, ulPageNo, BI_OFFSET, 1) == NAND_FAIL)
- {
-
- FSMC_NAND_WriteSpare(&ucFlag, ulPageNo + 1, BI_OFFSET, 1);
- }
- }
- void NAND_ScanAllBadBlock(void)
- {
- uint32_t i;
-
- for (i = 0; i < NAND_BLOCK_COUNT; i++)
- {
- if (NAND_ScanBlock(i) == NAND_OK)
- {
- printf("Scan Block %d (%d%%), Ok\r\n", i, i * 100 / NAND_BLOCK_COUNT);
- }
- else
- {
- printf("Scan Block %d (%d%%), Err\r\n", i, i * 100 / NAND_BLOCK_COUNT);
- NAND_MarkBadBlock(i);
- }
- }
- }
- uint8_t NAND_Format(void)
- {
- uint16_t i, n;
- uint16_t usGoodBlockCount;
-
- usGoodBlockCount = 0;
- for (i = 0; i < NAND_BLOCK_COUNT; i++)
- {
- FSMC_NAND_EraseBlock(i);
-
- if (!NAND_IsBadBlock(i))
- {
- FSMC_NAND_EraseBlock(i);
- usGoodBlockCount++;
- }
- }
-
- if (usGoodBlockCount < 100)
- {
- return NAND_FAIL;
- }
- usGoodBlockCount = (usGoodBlockCount * 98) / 100;
-
- n = 0;
- for (i = 0; i < NAND_BLOCK_COUNT; i++)
- {
- if (!NAND_IsBadBlock(i))
- {
-
- if (FSMC_NAND_WriteSpare((uint8_t *)&n, i * NAND_BLOCK_SIZE, LBN0_OFFSET, 2) != NAND_OK)
- {
- return NAND_FAIL;
- }
- n++;
-
- if (n == usGoodBlockCount)
- {
- break;
- }
- }
- }
- NAND_BuildLUT();
- return NAND_OK;
- }
- uint32_t NAND_FormatCapacity(void)
- {
- uint16_t usCount;
-
- usCount = (s_usValidDataBlockCount * DATA_BLOCK_PERCENT) / 100;
- return (usCount * NAND_BLOCK_SIZE * NAND_PAGE_SIZE);
- }
- void NAND_DispBadBlockInfo(void)
- {
- uint32_t id;
- uint32_t i;
- uint32_t n;
- uint32_t used = 0;
- uint16_t bad_no[128];
- FSMC_NAND_Init();
- id = NAND_ReadID();
- printf("NAND Flash ID = 0x%04X, Type = ", id);
- if (id == HY27UF081G2A)
- {
- printf("HY27UF081G2A\r\n 1024 Blocks, 64 pages per block, 2048 + 64 bytes per page\r\n");
- }
- else if (id == K9F1G08U0A)
- {
- printf("K9F1G08U0A\r\n 1024 Blocks, 64 pages per block, 2048 + 64 bytes per page\r\n");
- }
- else if (id == K9F1G08U0B)
- {
- printf("K9F1G08U0B\r\n 1024 Blocks, 64 pages per block, 2048 + 64 bytes per page\r\n");
- }
- else if (id == H27U4G8F2DTR)
- {
- printf("H27U4G8F2DTR\r\n 4096 Blocks, 64 pages per block, 2048 + 64 bytes per page\r\n");
- }
- else if (id == H27U1G8F2BTR)
- {
- printf("H27U1G8F2BTR\r\n 1024 Blocks, 64 pages per block, 2048 + 64 bytes per page\r\n");
- }
- else
- {
- printf("unkonow\r\n");
- return;
- }
- FSMC_NAND_Reset();
- printf("Block Info : 0 is OK, * is Bad, - is Used\r\n");
- n = 0;
- used = 0;
- for (i = 0; i < NAND_BLOCK_COUNT; i++)
- {
- if (NAND_IsBadBlock(i))
- {
- if (n < sizeof(bad_no) / 2)
- {
- bad_no[n] = i;
- }
- printf("*");
- n++;
- }
- else
- {
- if (NAND_IsFreeBlock(i))
- {
- printf("0");
- }
- else
- {
- printf("-");
- used++;
- }
- }
- if (((i + 1) % 8) == 0)
- {
- printf(" ");
- }
- if (((i + 1) % 64) == 0)
- {
- printf("\r\n");
- }
- }
- if (id == H27U4G8F2DTR)
- {
- printf("Bad Block Count = %d ( < 80 is OK), Used = %d \r\n", n, used);
- }
- else
- {
- printf("Bad Block Count = %d\r\n", n);
- }
-
-
- if (n > 0)
- {
- for (i = 0; i < n; i++)
- {
- printf("%4d ", bad_no[i]);
- }
-
- printf("\r\n\r\n");
- }
- }
- uint8_t NAND_GetBlockInfo(NAND_BLOCK_INFO_T *_pInfo)
- {
- uint32_t id;
- uint32_t i;
- uint32_t n;
- uint32_t used = 0;
- uint32_t free = 0;
- FSMC_NAND_Init();
- id = NAND_ReadID();
-
- _pInfo->ChipID = id;
- if (id == HY27UF081G2A)
- {
- _pInfo->ChipID = HY27UF081G2A;
- strcpy(_pInfo->ChipName, "HY27UF081G2A");
- }
- else if (id == K9F1G08U0A)
- {
- _pInfo->ChipID = K9F1G08U0A;
- strcpy(_pInfo->ChipName, "K9F1G08U0A");
- }
- else if (id == K9F1G08U0B)
- {
- _pInfo->ChipID = K9F1G08U0B;
- strcpy(_pInfo->ChipName, "K9F1G08U0B");
- }
- else if (id == H27U4G8F2DTR)
- {
- _pInfo->ChipID = H27U4G8F2DTR;
- strcpy(_pInfo->ChipName, "H27U4G8F2DTR");
- }
- else if (id == H27U1G8F2BTR)
- {
- _pInfo->ChipID = H27U1G8F2BTR;
- strcpy(_pInfo->ChipName, "H27U1G8F2BTR");
- }
- else
- {
- return 0;
- }
- FSMC_NAND_Reset();
- n = 0;
- used = 0;
- free = 0;
- for (i = 0; i < NAND_BLOCK_COUNT; i++)
- {
- if (NAND_IsBadBlock(i))
- {
- n++;
- }
- else
- {
- if (NAND_IsFreeBlock(i))
- {
- free++;
- }
- else
- {
- used++;
- }
- }
- }
- _pInfo->Bad = n;
- _pInfo->Used = used;
- _pInfo->Free = free;
- return 1;
- }
- void NAND_DispPhyPageData(uint32_t _uiPhyPageNo)
- {
- uint32_t i, n;
- uint32_t ulBlockNo;
- uint16_t usOffsetPageNo;
- ulBlockNo = _uiPhyPageNo / NAND_BLOCK_SIZE;
- usOffsetPageNo = _uiPhyPageNo % NAND_BLOCK_SIZE;
- if (NAND_OK != FSMC_NAND_ReadPage(s_ucTempBuf, _uiPhyPageNo, 0, NAND_PAGE_TOTAL_SIZE))
- {
- printf("FSMC_NAND_ReadPage Failed() \r\n");
- return;
- }
- printf("Block = %d, Page = %d\r\n", ulBlockNo, usOffsetPageNo);
-
- for (n = 0; n < 4; n++)
- {
- for (i = 0; i < 512; i++)
- {
- printf(" %02X", s_ucTempBuf[i + n * 512]);
- if ((i & 31) == 31)
- {
- printf("\r\n");
- }
- else if ((i & 31) == 15)
- {
- printf(" - ");
- }
- }
- printf("\r\n");
- }
-
- for (i = 0; i < 64; i++)
- {
- printf(" %02X", s_ucTempBuf[i + 2048]);
- if ((i & 15) == 15)
- {
- printf("\r\n");
- }
- }
- }
- void NAND_DispLogicPageData(uint32_t _uiLogicPageNo)
- {
- uint32_t uiPhyPageNo;
- uint16_t usLBN;
- uint16_t usPBN;
- usLBN = _uiLogicPageNo / NAND_BLOCK_SIZE;
- usPBN = NAND_LBNtoPBN(usLBN);
- if (usPBN >= NAND_BLOCK_COUNT)
- {
-
- return;
- }
- printf("LogicBlock = %d, PhyBlock = %d\r\n", _uiLogicPageNo, usPBN);
-
- uiPhyPageNo = usPBN * NAND_BLOCK_SIZE + _uiLogicPageNo % NAND_BLOCK_SIZE;
- NAND_DispPhyPageData(uiPhyPageNo);
- }
- void NAND_ReadONFI(uint8_t *_pBuf)
- {
- uint16_t i;
-
- NAND_CMD_AREA = 0x90;
- NAND_ADDR_AREA = 0x20;
-
- for(i = 0; i < 256; i++)
- {
- _pBuf[i] = NAND_DATA_AREA;
- }
- }
- void NAND_ReadParamPage(PARAM_PAGE_T *_pData)
- {
- uint16_t i;
- uint8_t *_pBuf = (uint8_t *)_pData;
-
- NAND_CMD_AREA = 0xEC;
- NAND_ADDR_AREA = 0x00;
-
- for (i = 0; i < 20; i++);
- while( GPIO_ReadInputDataBit(GPIOD, GPIO_Pin_6) == 0);
-
- for(i = 0; i < 256; i++)
- {
- _pBuf[i] = NAND_DATA_AREA;
- }
- }
- void NAND_DispParamPage(void)
- {
- PARAM_PAGE_T tPage;
- char buf[32];
- FSMC_NAND_Reset();
- NAND_ReadParamPage(&tPage);
- #if 0
- uint8_t Sign[4];
- uint16_t Revision;
- uint16_t Features;
- uint16_t OptionalCommands;
- #endif
- printf("\r\n");
- printf("Read Parameter Page Data :\r\n");
- printf("Sign = %c%c%c%c\r\n", tPage.Sign[0], tPage.Sign[1], tPage.Sign[2], tPage.Sign[3]);
- printf("Revision = %04X\r\n", tPage.Revision);
- printf("Features = %04X\r\n", tPage.Features);
- printf("OptionalCommands = %04X\r\n", tPage.OptionalCommands);
-
- memcpy(buf, tPage.Manufacturer, 12);
- buf[12] = 0;
- printf("Manufacturer = %s\r\n", buf);
- memcpy(buf, tPage.Model, 20);
- buf[20] = 0;
- printf("Model = %s\r\n", buf);
- printf("JEDEC_ID = %02X\r\n", tPage.JEDEC_ID);
- printf("DateCode = %04X\r\n", tPage.DateCode);
- #if 0
-
- uint32_t PageDataSize;
- uint16_t PageSpareSize;
- uint32_t PartialPageDataSize;
- uint16_t PartialPageSpareSize;
- uint32_t BlockSize;
- uint32_t LogicalUnitSize;
- uint8_t LogicalUnitNumber;
- uint8_t AddressCycles;
- uint8_t CellBits;
- uint16_t BadBlockMax;
- uint16_t BlockEndurance;
- uint8_t ValidBlocksBegin;
- uint16_t BlockEndurance2;
- uint8_t ProgramsPerPage;
- uint8_t PartialProgram;
- uint8_t ECCcorrectBits;
- uint8_t InterleavedAddrBits;
- uint8_t InterleavedOperaton;
- uint8_t Rsv3[13];
- #endif
- printf("\r\n");
- }
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