Clean up excessive whitespace at the end of each line using the wspurify tool made...

[pub/USBasp.git] / Demos / Host / LowLevel / MassStorageHost / MassStorageHost.c

diff --git a/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c b/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c
index 985aeeb..93c62e7 100644 (file)
--- a/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c
+++ b/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.

-              
+

   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */


@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 

-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this

   software and its documentation for any purpose is hereby granted
   software and its documentation for any purpose is hereby granted

-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in

   all copies and that both that the copyright notice and this
   all copies and that both that the copyright notice and this

-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the

   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this


@@ -124,7 +124,7 @@ void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
                                 " -- Error Code %d\r\n"
                                 " -- Sub Error Code %d\r\n"
                                 " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
                                 " -- Error Code %d\r\n"
                                 " -- Sub Error Code %d\r\n"
                                 " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);

-       
+

        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
 
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
 


@@ -139,7 +139,7 @@ void MassStorage_Task(void)
        {
                case HOST_STATE_Addressed:
                        puts_P(PSTR("Getting Config Data.\r\n"));
        {
                case HOST_STATE_Addressed:
                        puts_P(PSTR("Getting Config Data.\r\n"));

-               
+

                        /* Get and process the configuration descriptor data */
                        if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
                        {
                        /* Get and process the configuration descriptor data */
                        if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
                        {


@@ -149,7 +149,7 @@ void MassStorage_Task(void)
                                  puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
 
                                printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
                                  puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
 
                                printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);

-                               
+

                                /* Indicate error via status LEDs */
                                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 
                                /* Indicate error via status LEDs */
                                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 


@@ -171,7 +171,7 @@ void MassStorage_Task(void)
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }

-                               
+

                        puts_P(PSTR("Mass Storage Disk Enumerated.\r\n"));
 
                        USB_HostState = HOST_STATE_Configured;
                        puts_P(PSTR("Mass Storage Disk Enumerated.\r\n"));
 
                        USB_HostState = HOST_STATE_Configured;


@@ -179,28 +179,28 @@ void MassStorage_Task(void)
                case HOST_STATE_Configured:
                        /* Indicate device busy via the status LEDs */
                        LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
                case HOST_STATE_Configured:
                        /* Indicate device busy via the status LEDs */
                        LEDs_SetAllLEDs(LEDMASK_USB_BUSY);

-                       
+

                        /* Send the request, display error and wait for device detach if request fails */
                        if ((ErrorCode = MassStore_GetMaxLUN(&MassStore_MaxLUNIndex)) != HOST_SENDCONTROL_Successful)
                        /* Send the request, display error and wait for device detach if request fails */
                        if ((ErrorCode = MassStore_GetMaxLUN(&MassStore_MaxLUNIndex)) != HOST_SENDCONTROL_Successful)

-                       {       
+                       {

                                ShowDiskReadError(PSTR("Get Max LUN"), ErrorCode);
 
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
                                ShowDiskReadError(PSTR("Get Max LUN"), ErrorCode);
 
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }

-                       
+

                        /* Print number of LUNs detected in the attached device */
                        printf_P(PSTR("Total LUNs: %d - Using first LUN in device.\r\n"), (MassStore_MaxLUNIndex + 1));
                        /* Print number of LUNs detected in the attached device */
                        printf_P(PSTR("Total LUNs: %d - Using first LUN in device.\r\n"), (MassStore_MaxLUNIndex + 1));

-                       
+

                        /* Reset the Mass Storage device interface, ready for use */
                        if ((ErrorCode = MassStore_MassStorageReset()) != HOST_SENDCONTROL_Successful)
                        {
                                ShowDiskReadError(PSTR("Mass Storage Reset"), ErrorCode);
                        /* Reset the Mass Storage device interface, ready for use */
                        if ((ErrorCode = MassStore_MassStorageReset()) != HOST_SENDCONTROL_Successful)
                        {
                                ShowDiskReadError(PSTR("Mass Storage Reset"), ErrorCode);

-                               
+

                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }

-                       
+

                        /* Get sense data from the device - many devices will not accept any other commands until the sense data
                         * is read - both on start-up and after a failed command */
                        SCSI_Request_Sense_Response_t SenseData;
                        /* Get sense data from the device - many devices will not accept any other commands until the sense data
                         * is read - both on start-up and after a failed command */
                        SCSI_Request_Sense_Response_t SenseData;


@@ -210,12 +210,12 @@ void MassStorage_Task(void)
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }

-                       
+

                        /* Set the prevent removal flag for the device, allowing it to be accessed */
                        if ((ErrorCode = MassStore_PreventAllowMediumRemoval(0, true)) != 0)
                        {
                                ShowDiskReadError(PSTR("Prevent/Allow Medium Removal"), ErrorCode);
                        /* Set the prevent removal flag for the device, allowing it to be accessed */
                        if ((ErrorCode = MassStore_PreventAllowMediumRemoval(0, true)) != 0)
                        {
                                ShowDiskReadError(PSTR("Prevent/Allow Medium Removal"), ErrorCode);

-                               
+

                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }


@@ -225,14 +225,14 @@ void MassStorage_Task(void)
                        if ((ErrorCode = MassStore_Inquiry(0, &InquiryData)) != 0)
                        {
                                ShowDiskReadError(PSTR("Inquiry"), ErrorCode);
                        if ((ErrorCode = MassStore_Inquiry(0, &InquiryData)) != 0)
                        {
                                ShowDiskReadError(PSTR("Inquiry"), ErrorCode);

-                               
+

                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
 
                        /* Print vendor and product names of attached device */
                        printf_P(PSTR("Vendor \"%.8s\", Product \"%.16s\"\r\n"), InquiryData.VendorID, InquiryData.ProductID);
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
 
                        /* Print vendor and product names of attached device */
                        printf_P(PSTR("Vendor \"%.8s\", Product \"%.16s\"\r\n"), InquiryData.VendorID, InquiryData.ProductID);

-                                               
+

                        /* Wait until disk ready */
                        puts_P(PSTR("Waiting until ready.."));
 
                        /* Wait until disk ready */
                        puts_P(PSTR("Waiting until ready.."));
 


@@ -246,7 +246,7 @@ void MassStorage_Task(void)
 
                                /* Check to see if the attached device is ready for new commands */
                                ErrorCode = MassStore_TestUnitReady(0);
 
                                /* Check to see if the attached device is ready for new commands */
                                ErrorCode = MassStore_TestUnitReady(0);

-                                 
+

                                /* If attached device is ready, abort the loop */
                                if (!(ErrorCode))
                                  break;
                                /* If attached device is ready, abort the loop */
                                if (!(ErrorCode))
                                  break;


@@ -270,11 +270,11 @@ void MassStorage_Task(void)
                        if ((ErrorCode = MassStore_ReadCapacity(0, &DiskCapacity)) != 0)
                        {
                                ShowDiskReadError(PSTR("Read Capacity"), ErrorCode);
                        if ((ErrorCode = MassStore_ReadCapacity(0, &DiskCapacity)) != 0)
                        {
                                ShowDiskReadError(PSTR("Read Capacity"), ErrorCode);

-                               
+

                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }

-                       
+

                        /* Display the disk capacity in blocks * block size bytes */
                        printf_P(PSTR("%lu blocks of %lu bytes.\r\n"), DiskCapacity.Blocks, DiskCapacity.BlockSize);
 
                        /* Display the disk capacity in blocks * block size bytes */
                        printf_P(PSTR("%lu blocks of %lu bytes.\r\n"), DiskCapacity.Blocks, DiskCapacity.BlockSize);
 


@@ -285,11 +285,11 @@ void MassStorage_Task(void)
                        if ((ErrorCode = MassStore_ReadDeviceBlock(0, 0x00000000, 1, DiskCapacity.BlockSize, BlockBuffer)) != 0)
                        {
                                ShowDiskReadError(PSTR("Read Device Block"), ErrorCode);
                        if ((ErrorCode = MassStore_ReadDeviceBlock(0, 0x00000000, 1, DiskCapacity.BlockSize, BlockBuffer)) != 0)
                        {
                                ShowDiskReadError(PSTR("Read Device Block"), ErrorCode);

-                               
+

                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }

-                       
+

                        puts_P(PSTR("\r\nContents of first block:\r\n"));
 
                        /* Print out the first block in both HEX and ASCII, 16 bytes per line */
                        puts_P(PSTR("\r\nContents of first block:\r\n"));
 
                        /* Print out the first block in both HEX and ASCII, 16 bytes per line */


@@ -297,30 +297,30 @@ void MassStorage_Task(void)
                        {
                                /* Pointer to the start of the current 16-byte chunk in the read block of data */
                                uint8_t* ChunkPtr = &BlockBuffer[Chunk << 4];
                        {
                                /* Pointer to the start of the current 16-byte chunk in the read block of data */
                                uint8_t* ChunkPtr = &BlockBuffer[Chunk << 4];

-                               
+

                                /* Print out the 16 bytes of the chunk in HEX format */
                                for (uint8_t ByteOffset = 0; ByteOffset < (1 << 4); ByteOffset++)
                                {
                                        char CurrByte = *(ChunkPtr + ByteOffset);
                                /* Print out the 16 bytes of the chunk in HEX format */
                                for (uint8_t ByteOffset = 0; ByteOffset < (1 << 4); ByteOffset++)
                                {
                                        char CurrByte = *(ChunkPtr + ByteOffset);

-                               
+

                                        printf_P(PSTR("%.2X "), CurrByte);
                                }
                                        printf_P(PSTR("%.2X "), CurrByte);
                                }

-                               
+

                                puts_P(PSTR("    "));
 
                                /* Print out the 16 bytes of the chunk in ASCII format */
                                for (uint8_t ByteOffset = 0; ByteOffset < (1 << 4); ByteOffset++)
                                {
                                        char CurrByte = *(ChunkPtr + ByteOffset);
                                puts_P(PSTR("    "));
 
                                /* Print out the 16 bytes of the chunk in ASCII format */
                                for (uint8_t ByteOffset = 0; ByteOffset < (1 << 4); ByteOffset++)
                                {
                                        char CurrByte = *(ChunkPtr + ByteOffset);

-                               
+

                                        putchar(isprint(CurrByte) ? CurrByte : '.');
                                }
                                        putchar(isprint(CurrByte) ? CurrByte : '.');
                                }

-                               
+

                                puts_P(PSTR("\r\n"));
                        }
                                puts_P(PSTR("\r\n"));
                        }

-                       
+

                        puts_P(PSTR("\r\n\r\nPress board button to read entire ASCII contents of disk...\r\n\r\n"));
                        puts_P(PSTR("\r\n\r\nPress board button to read entire ASCII contents of disk...\r\n\r\n"));

-                       
+

                        /* Wait for the board button to be pressed */
                        while (!(Buttons_GetStatus() & BUTTONS_BUTTON1))
                        {
                        /* Wait for the board button to be pressed */
                        while (!(Buttons_GetStatus() & BUTTONS_BUTTON1))
                        {


@@ -332,7 +332,7 @@ void MassStorage_Task(void)
                        /* Abort if device removed */
                        if (USB_HostState == HOST_STATE_Unattached)
                          break;
                        /* Abort if device removed */
                        if (USB_HostState == HOST_STATE_Unattached)
                          break;

-                       
+

                        /* Print out the entire disk contents in ASCII format */
                        for (uint32_t CurrBlockAddress = 0; CurrBlockAddress < DiskCapacity.Blocks; CurrBlockAddress++)
                        {
                        /* Print out the entire disk contents in ASCII format */
                        for (uint32_t CurrBlockAddress = 0; CurrBlockAddress < DiskCapacity.Blocks; CurrBlockAddress++)
                        {


@@ -340,7 +340,7 @@ void MassStorage_Task(void)
                                if ((ErrorCode = MassStore_ReadDeviceBlock(0, CurrBlockAddress, 1, DiskCapacity.BlockSize, BlockBuffer)) != 0)
                                {
                                        ShowDiskReadError(PSTR("Read Device Block"), ErrorCode);
                                if ((ErrorCode = MassStore_ReadDeviceBlock(0, CurrBlockAddress, 1, DiskCapacity.BlockSize, BlockBuffer)) != 0)
                                {
                                        ShowDiskReadError(PSTR("Read Device Block"), ErrorCode);

-                                       
+

                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }


@@ -349,7 +349,7 @@ void MassStorage_Task(void)
                                for (uint16_t Byte = 0; Byte < DiskCapacity.BlockSize; Byte++)
                                {
                                        char CurrByte = BlockBuffer[Byte];
                                for (uint16_t Byte = 0; Byte < DiskCapacity.BlockSize; Byte++)
                                {
                                        char CurrByte = BlockBuffer[Byte];

-                                       
+

                                        putchar(isprint(CurrByte) ? CurrByte : '.');
                                }
 
                                        putchar(isprint(CurrByte) ? CurrByte : '.');
                                }
 


@@ -357,10 +357,10 @@ void MassStorage_Task(void)
                                if (USB_HostState == HOST_STATE_Unattached)
                                  break;
                        }
                                if (USB_HostState == HOST_STATE_Unattached)
                                  break;
                        }

-                       
+

                        /* Indicate device no longer busy */
                        LEDs_SetAllLEDs(LEDMASK_USB_READY);
                        /* Indicate device no longer busy */
                        LEDs_SetAllLEDs(LEDMASK_USB_READY);

-                       
+

                        /* Wait until USB device disconnected */
                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                        break;
                        /* Wait until USB device disconnected */
                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                        break;


@@ -386,7 +386,7 @@ void ShowDiskReadError(char* CommandString,
        {
                /* Display the error code */
                printf_P(PSTR(ESC_FG_RED "Command error (%S).\r\n"), CommandString);
        {
                /* Display the error code */
                printf_P(PSTR(ESC_FG_RED "Command error (%S).\r\n"), CommandString);

-               printf_P(PSTR("  -- Error Code: %d" ESC_FG_WHITE), ErrorCode);  
+               printf_P(PSTR("  -- Error Code: %d" ESC_FG_WHITE), ErrorCode);

        }
 
        Pipe_Freeze();
        }
 
        Pipe_Freeze();


@@ -394,3 +394,4 @@ void ShowDiskReadError(char* CommandString,
        /* Indicate device error via the status LEDs */
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
        /* Indicate device error via the status LEDs */
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }

+