From 28401f7bb749350a66ebe95649d01a25c01842f7 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Thu, 29 Jul 2010 16:20:45 +0000 Subject: Spell check all source files once again to find any typos. --- .../StandaloneProgrammer/Lib/DataflashManager.c | 122 ++++++++++----------- 1 file changed, 61 insertions(+), 61 deletions(-) (limited to 'Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.c') diff --git a/Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.c b/Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.c index b274a1083..af6c865a6 100644 --- a/Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.c +++ b/Projects/Incomplete/StandaloneProgrammer/Lib/DataflashManager.c @@ -30,7 +30,7 @@ /** \file * - * Functions to manage the physical dataflash media, including reading and writing of + * Functions to manage the physical Dataflash media, including reading and writing of * blocks of data. These functions are called by the SCSI layer when data must be stored * or retrieved to/from the physical storage media. If a different media is used (such * as a SD card or EEPROM), functions similar to these will need to be generated. @@ -40,9 +40,9 @@ #include "DataflashManager.h" #if defined(USB_CAN_BE_DEVICE) -/** Writes blocks (OS blocks, not Dataflash pages) to the storage medium, the board dataflash IC(s), from +/** Writes blocks (OS blocks, not Dataflash pages) to the storage medium, the board Dataflash IC(s), from * the pre-selected data OUT endpoint. This routine reads in OS sized blocks from the endpoint and writes - * them to the dataflash in Dataflash page sized blocks. + * them to the Dataflash in Dataflash page sized blocks. * * \param[in] MSInterfaceInfo Pointer to a structure containing a Mass Storage Class configuration and state * \param[in] BlockAddress Data block starting address for the write sequence @@ -61,13 +61,13 @@ void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceIn Dataflash_SelectChipFromPage(CurrDFPage); #if (DATAFLASH_PAGE_SIZE > VIRTUAL_MEMORY_BLOCK_SIZE) - /* Copy selected dataflash's current page contents to the dataflash buffer */ + /* Copy selected dataflash's current page contents to the Dataflash buffer */ Dataflash_SendByte(DF_CMD_MAINMEMTOBUFF1); Dataflash_SendAddressBytes(CurrDFPage, 0); Dataflash_WaitWhileBusy(); #endif - /* Send the dataflash buffer write command */ + /* Send the Dataflash buffer write command */ Dataflash_SendByte(DF_CMD_BUFF1WRITE); Dataflash_SendAddressBytes(0, CurrDFPageByte); @@ -79,7 +79,7 @@ void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceIn { uint8_t BytesInBlockDiv16 = 0; - /* Write an endpoint packet sized data block to the dataflash */ + /* Write an endpoint packet sized data block to the Dataflash */ while (BytesInBlockDiv16 < (VIRTUAL_MEMORY_BLOCK_SIZE >> 4)) { /* Check if the endpoint is currently empty */ @@ -93,30 +93,30 @@ void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceIn return; } - /* Check if end of dataflash page reached */ + /* Check if end of Dataflash page reached */ if (CurrDFPageByteDiv16 == (DATAFLASH_PAGE_SIZE >> 4)) { - /* Write the dataflash buffer contents back to the dataflash page */ + /* Write the Dataflash buffer contents back to the Dataflash page */ Dataflash_WaitWhileBusy(); Dataflash_SendByte(UsingSecondBuffer ? DF_CMD_BUFF2TOMAINMEMWITHERASE : DF_CMD_BUFF1TOMAINMEMWITHERASE); Dataflash_SendAddressBytes(CurrDFPage, 0); - /* Reset the dataflash buffer counter, increment the page counter */ + /* Reset the Dataflash buffer counter, increment the page counter */ CurrDFPageByteDiv16 = 0; CurrDFPage++; - /* Once all the dataflash ICs have had their first buffers filled, switch buffers to maintain throughput */ + /* Once all the Dataflash ICs have had their first buffers filled, switch buffers to maintain throughput */ if (Dataflash_GetSelectedChip() == DATAFLASH_CHIP_MASK(DATAFLASH_TOTALCHIPS)) UsingSecondBuffer = !(UsingSecondBuffer); - /* Select the next dataflash chip based on the new dataflash page index */ + /* Select the next Dataflash chip based on the new Dataflash page index */ Dataflash_SelectChipFromPage(CurrDFPage); #if (DATAFLASH_PAGE_SIZE > VIRTUAL_MEMORY_BLOCK_SIZE) - /* If less than one dataflash page remaining, copy over the existing page to preserve trailing data */ + /* If less than one Dataflash page remaining, copy over the existing page to preserve trailing data */ if ((TotalBlocks * (VIRTUAL_MEMORY_BLOCK_SIZE >> 4)) < (DATAFLASH_PAGE_SIZE >> 4)) { - /* Copy selected dataflash's current page contents to the dataflash buffer */ + /* Copy selected dataflash's current page contents to the Dataflash buffer */ Dataflash_WaitWhileBusy(); Dataflash_SendByte(UsingSecondBuffer ? DF_CMD_MAINMEMTOBUFF2 : DF_CMD_MAINMEMTOBUFF1); Dataflash_SendAddressBytes(CurrDFPage, 0); @@ -124,12 +124,12 @@ void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceIn } #endif - /* Send the dataflash buffer write command */ + /* Send the Dataflash buffer write command */ Dataflash_SendByte(UsingSecondBuffer ? DF_CMD_BUFF2WRITE : DF_CMD_BUFF1WRITE); Dataflash_SendAddressBytes(0, 0); } - /* Write one 16-byte chunk of data to the dataflash */ + /* Write one 16-byte chunk of data to the Dataflash */ Dataflash_SendByte(Endpoint_Read_Byte()); Dataflash_SendByte(Endpoint_Read_Byte()); Dataflash_SendByte(Endpoint_Read_Byte()); @@ -147,7 +147,7 @@ void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceIn Dataflash_SendByte(Endpoint_Read_Byte()); Dataflash_SendByte(Endpoint_Read_Byte()); - /* Increment the dataflash page 16 byte block counter */ + /* Increment the Dataflash page 16 byte block counter */ CurrDFPageByteDiv16++; /* Increment the block 16 byte block counter */ @@ -162,7 +162,7 @@ void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceIn TotalBlocks--; } - /* Write the dataflash buffer contents back to the dataflash page */ + /* Write the Dataflash buffer contents back to the Dataflash page */ Dataflash_WaitWhileBusy(); Dataflash_SendByte(UsingSecondBuffer ? DF_CMD_BUFF2TOMAINMEMWITHERASE : DF_CMD_BUFF1TOMAINMEMWITHERASE); Dataflash_SendAddressBytes(CurrDFPage, 0x00); @@ -172,11 +172,11 @@ void DataflashManager_WriteBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceIn if (!(Endpoint_IsReadWriteAllowed())) Endpoint_ClearOUT(); - /* Deselect all dataflash chips */ + /* Deselect all Dataflash chips */ Dataflash_DeselectChip(); } -/** Reads blocks (OS blocks, not Dataflash pages) from the storage medium, the board dataflash IC(s), into +/** Reads blocks (OS blocks, not Dataflash pages) from the storage medium, the board Dataflash IC(s), into * the pre-selected data IN endpoint. This routine reads in Dataflash page sized blocks from the Dataflash * and writes them in OS sized blocks to the endpoint. * @@ -195,7 +195,7 @@ void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceInf /* Select the correct starting Dataflash IC for the block requested */ Dataflash_SelectChipFromPage(CurrDFPage); - /* Send the dataflash main memory page read command */ + /* Send the Dataflash main memory page read command */ Dataflash_SendByte(DF_CMD_MAINMEMPAGEREAD); Dataflash_SendAddressBytes(CurrDFPage, CurrDFPageByte); Dataflash_SendByte(0x00); @@ -211,7 +211,7 @@ void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceInf { uint8_t BytesInBlockDiv16 = 0; - /* Write an endpoint packet sized data block to the dataflash */ + /* Write an endpoint packet sized data block to the Dataflash */ while (BytesInBlockDiv16 < (VIRTUAL_MEMORY_BLOCK_SIZE >> 4)) { /* Check if the endpoint is currently full */ @@ -225,17 +225,17 @@ void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceInf return; } - /* Check if end of dataflash page reached */ + /* Check if end of Dataflash page reached */ if (CurrDFPageByteDiv16 == (DATAFLASH_PAGE_SIZE >> 4)) { - /* Reset the dataflash buffer counter, increment the page counter */ + /* Reset the Dataflash buffer counter, increment the page counter */ CurrDFPageByteDiv16 = 0; CurrDFPage++; - /* Select the next dataflash chip based on the new dataflash page index */ + /* Select the next Dataflash chip based on the new Dataflash page index */ Dataflash_SelectChipFromPage(CurrDFPage); - /* Send the dataflash main memory page read command */ + /* Send the Dataflash main memory page read command */ Dataflash_SendByte(DF_CMD_MAINMEMPAGEREAD); Dataflash_SendAddressBytes(CurrDFPage, 0); Dataflash_SendByte(0x00); @@ -244,7 +244,7 @@ void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceInf Dataflash_SendByte(0x00); } - /* Read one 16-byte chunk of data from the dataflash */ + /* Read one 16-byte chunk of data from the Dataflash */ Endpoint_Write_Byte(Dataflash_ReceiveByte()); Endpoint_Write_Byte(Dataflash_ReceiveByte()); Endpoint_Write_Byte(Dataflash_ReceiveByte()); @@ -262,7 +262,7 @@ void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceInf Endpoint_Write_Byte(Dataflash_ReceiveByte()); Endpoint_Write_Byte(Dataflash_ReceiveByte()); - /* Increment the dataflash page 16 byte block counter */ + /* Increment the Dataflash page 16 byte block counter */ CurrDFPageByteDiv16++; /* Increment the block 16 byte block counter */ @@ -281,14 +281,14 @@ void DataflashManager_ReadBlocks(USB_ClassInfo_MS_Device_t* const MSInterfaceInf if (!(Endpoint_IsReadWriteAllowed())) Endpoint_ClearIN(); - /* Deselect all dataflash chips */ + /* Deselect all Dataflash chips */ Dataflash_DeselectChip(); } -/** Writes blocks (OS blocks, not Dataflash pages) to the storage medium, the board dataflash IC(s), from +/** Writes blocks (OS blocks, not Dataflash pages) to the storage medium, the board Dataflash IC(s), from * the a given RAM buffer. This routine reads in OS sized blocks from the buffer and writes them to the - * dataflash in Dataflash page sized blocks. This can be linked to FAT libraries to write files to the - * dataflash. + * Dataflash in Dataflash page sized blocks. This can be linked to FAT libraries to write files to the + * Dataflash. * * \param[in] BlockAddress Data block starting address for the write sequence * \param[in] TotalBlocks Number of blocks of data to write @@ -307,13 +307,13 @@ void DataflashManager_WriteBlocks_RAM(const uint32_t BlockAddress, Dataflash_SelectChipFromPage(CurrDFPage); #if (DATAFLASH_PAGE_SIZE > VIRTUAL_MEMORY_BLOCK_SIZE) - /* Copy selected dataflash's current page contents to the dataflash buffer */ + /* Copy selected dataflash's current page contents to the Dataflash buffer */ Dataflash_SendByte(DF_CMD_MAINMEMTOBUFF1); Dataflash_SendAddressBytes(CurrDFPage, 0); Dataflash_WaitWhileBusy(); #endif - /* Send the dataflash buffer write command */ + /* Send the Dataflash buffer write command */ Dataflash_SendByte(DF_CMD_BUFF1WRITE); Dataflash_SendAddressBytes(0, CurrDFPageByte); @@ -321,33 +321,33 @@ void DataflashManager_WriteBlocks_RAM(const uint32_t BlockAddress, { uint8_t BytesInBlockDiv16 = 0; - /* Write an endpoint packet sized data block to the dataflash */ + /* Write an endpoint packet sized data block to the Dataflash */ while (BytesInBlockDiv16 < (VIRTUAL_MEMORY_BLOCK_SIZE >> 4)) { - /* Check if end of dataflash page reached */ + /* Check if end of Dataflash page reached */ if (CurrDFPageByteDiv16 == (DATAFLASH_PAGE_SIZE >> 4)) { - /* Write the dataflash buffer contents back to the dataflash page */ + /* Write the Dataflash buffer contents back to the Dataflash page */ Dataflash_WaitWhileBusy(); Dataflash_SendByte(UsingSecondBuffer ? DF_CMD_BUFF2TOMAINMEMWITHERASE : DF_CMD_BUFF1TOMAINMEMWITHERASE); Dataflash_SendAddressBytes(CurrDFPage, 0); - /* Reset the dataflash buffer counter, increment the page counter */ + /* Reset the Dataflash buffer counter, increment the page counter */ CurrDFPageByteDiv16 = 0; CurrDFPage++; - /* Once all the dataflash ICs have had their first buffers filled, switch buffers to maintain throughput */ + /* Once all the Dataflash ICs have had their first buffers filled, switch buffers to maintain throughput */ if (Dataflash_GetSelectedChip() == DATAFLASH_CHIP_MASK(DATAFLASH_TOTALCHIPS)) UsingSecondBuffer = !(UsingSecondBuffer); - /* Select the next dataflash chip based on the new dataflash page index */ + /* Select the next Dataflash chip based on the new Dataflash page index */ Dataflash_SelectChipFromPage(CurrDFPage); #if (DATAFLASH_PAGE_SIZE > VIRTUAL_MEMORY_BLOCK_SIZE) - /* If less than one dataflash page remaining, copy over the existing page to preserve trailing data */ + /* If less than one Dataflash page remaining, copy over the existing page to preserve trailing data */ if ((TotalBlocks * (VIRTUAL_MEMORY_BLOCK_SIZE >> 4)) < (DATAFLASH_PAGE_SIZE >> 4)) { - /* Copy selected dataflash's current page contents to the dataflash buffer */ + /* Copy selected dataflash's current page contents to the Dataflash buffer */ Dataflash_WaitWhileBusy(); Dataflash_SendByte(UsingSecondBuffer ? DF_CMD_MAINMEMTOBUFF2 : DF_CMD_MAINMEMTOBUFF1); Dataflash_SendAddressBytes(CurrDFPage, 0); @@ -355,17 +355,17 @@ void DataflashManager_WriteBlocks_RAM(const uint32_t BlockAddress, } #endif - /* Send the dataflash buffer write command */ + /* Send the Dataflash buffer write command */ Dataflash_ToggleSelectedChipCS(); Dataflash_SendByte(DF_CMD_BUFF1WRITE); Dataflash_SendAddressBytes(0, 0); } - /* Write one 16-byte chunk of data to the dataflash */ + /* Write one 16-byte chunk of data to the Dataflash */ for (uint8_t ByteNum = 0; ByteNum < 16; ByteNum++) Dataflash_SendByte(*(BufferPtr++)); - /* Increment the dataflash page 16 byte block counter */ + /* Increment the Dataflash page 16 byte block counter */ CurrDFPageByteDiv16++; /* Increment the block 16 byte block counter */ @@ -376,20 +376,20 @@ void DataflashManager_WriteBlocks_RAM(const uint32_t BlockAddress, TotalBlocks--; } - /* Write the dataflash buffer contents back to the dataflash page */ + /* Write the Dataflash buffer contents back to the Dataflash page */ Dataflash_WaitWhileBusy(); Dataflash_SendByte(UsingSecondBuffer ? DF_CMD_BUFF2TOMAINMEMWITHERASE : DF_CMD_BUFF1TOMAINMEMWITHERASE); Dataflash_SendAddressBytes(CurrDFPage, 0x00); Dataflash_WaitWhileBusy(); - /* Deselect all dataflash chips */ + /* Deselect all Dataflash chips */ Dataflash_DeselectChip(); } -/** Reads blocks (OS blocks, not Dataflash pages) from the storage medium, the board dataflash IC(s), into +/** Reads blocks (OS blocks, not Dataflash pages) from the storage medium, the board Dataflash IC(s), into * the a preallocated RAM buffer. This routine reads in Dataflash page sized blocks from the Dataflash * and writes them in OS sized blocks to the given buffer. This can be linked to FAT libraries to read - * the files stored on the dataflash. + * the files stored on the Dataflash. * * \param[in] BlockAddress Data block starting address for the read sequence * \param[in] TotalBlocks Number of blocks of data to read @@ -406,7 +406,7 @@ void DataflashManager_ReadBlocks_RAM(const uint32_t BlockAddress, /* Select the correct starting Dataflash IC for the block requested */ Dataflash_SelectChipFromPage(CurrDFPage); - /* Send the dataflash main memory page read command */ + /* Send the Dataflash main memory page read command */ Dataflash_SendByte(DF_CMD_MAINMEMPAGEREAD); Dataflash_SendAddressBytes(CurrDFPage, CurrDFPageByte); Dataflash_SendByte(0x00); @@ -418,20 +418,20 @@ void DataflashManager_ReadBlocks_RAM(const uint32_t BlockAddress, { uint8_t BytesInBlockDiv16 = 0; - /* Write an endpoint packet sized data block to the dataflash */ + /* Write an endpoint packet sized data block to the Dataflash */ while (BytesInBlockDiv16 < (VIRTUAL_MEMORY_BLOCK_SIZE >> 4)) { - /* Check if end of dataflash page reached */ + /* Check if end of Dataflash page reached */ if (CurrDFPageByteDiv16 == (DATAFLASH_PAGE_SIZE >> 4)) { - /* Reset the dataflash buffer counter, increment the page counter */ + /* Reset the Dataflash buffer counter, increment the page counter */ CurrDFPageByteDiv16 = 0; CurrDFPage++; - /* Select the next dataflash chip based on the new dataflash page index */ + /* Select the next Dataflash chip based on the new Dataflash page index */ Dataflash_SelectChipFromPage(CurrDFPage); - /* Send the dataflash main memory page read command */ + /* Send the Dataflash main memory page read command */ Dataflash_SendByte(DF_CMD_MAINMEMPAGEREAD); Dataflash_SendAddressBytes(CurrDFPage, 0); Dataflash_SendByte(0x00); @@ -440,11 +440,11 @@ void DataflashManager_ReadBlocks_RAM(const uint32_t BlockAddress, Dataflash_SendByte(0x00); } - /* Read one 16-byte chunk of data from the dataflash */ + /* Read one 16-byte chunk of data from the Dataflash */ for (uint8_t ByteNum = 0; ByteNum < 16; ByteNum++) *(BufferPtr++) = Dataflash_ReceiveByte(); - /* Increment the dataflash page 16 byte block counter */ + /* Increment the Dataflash page 16 byte block counter */ CurrDFPageByteDiv16++; /* Increment the block 16 byte block counter */ @@ -455,14 +455,14 @@ void DataflashManager_ReadBlocks_RAM(const uint32_t BlockAddress, TotalBlocks--; } - /* Deselect all dataflash chips */ + /* Deselect all Dataflash chips */ Dataflash_DeselectChip(); } -/** Disables the dataflash memory write protection bits on the board Dataflash ICs, if enabled. */ +/** Disables the Dataflash memory write protection bits on the board Dataflash ICs, if enabled. */ void DataflashManager_ResetDataflashProtections(void) { - /* Select first dataflash chip, send the read status register command */ + /* Select first Dataflash chip, send the read status register command */ Dataflash_SelectChip(DATAFLASH_CHIP1); Dataflash_SendByte(DF_CMD_GETSTATUS); @@ -478,7 +478,7 @@ void DataflashManager_ResetDataflashProtections(void) Dataflash_SendByte(DF_CMD_SECTORPROTECTIONOFF[3]); } - /* Select second dataflash chip (if present on selected board), send read status register command */ + /* Select second Dataflash chip (if present on selected board), send read status register command */ #if (DATAFLASH_TOTALCHIPS == 2) Dataflash_SelectChip(DATAFLASH_CHIP2); Dataflash_SendByte(DF_CMD_GETSTATUS); @@ -496,7 +496,7 @@ void DataflashManager_ResetDataflashProtections(void) } #endif - /* Deselect current dataflash chip */ + /* Deselect current Dataflash chip */ Dataflash_DeselectChip(); } -- cgit v1.2.3