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Clean up excessive whitespace at the end of each line using the wspurify tool made...
[pub/USBasp.git] / Demos / Host / ClassDriver / MassStorageHost / MassStorageHost.c
diff --git a/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.c b/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.c
index 40cf2a4..7f8ba95 100644 (file)
--- a/Demos/Host/ClassDriver/MassStorageHost/MassStorageHost.c
+++ b/Demos/Host/ClassDriver/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
@@ -33,7 +33,7 @@
  *  Main source file for the MassStorageHost demo. This file contains the main tasks of
  *  the demo and is responsible for the initial application hardware configuration.
  */
  *  Main source file for the MassStorageHost demo. This file contains the main tasks of
  *  the demo and is responsible for the initial application hardware configuration.
  */
- 
+
 #include "MassStorageHost.h"
 
 /** LUFA Mass Storage Class driver interface configuration and state information. This structure is
 #include "MassStorageHost.h"
 
 /** LUFA Mass Storage Class driver interface configuration and state information. This structure is
@@ -46,13 +46,13 @@ USB_ClassInfo_MS_Host_t FlashDisk_MS_Interface =
                        {
                                .DataINPipeNumber       = 1,
                                .DataINPipeDoubleBank   = false,
                        {
                                .DataINPipeNumber       = 1,
                                .DataINPipeDoubleBank   = false,
-                               
+
                                .DataOUTPipeNumber      = 2,
                                .DataOUTPipeDoubleBank  = false,
                        },
        };
 
                                .DataOUTPipeNumber      = 2,
                                .DataOUTPipeDoubleBank  = false,
                        },
        };
 
-       
+
 /** Main program entry point. This routine configures the hardware required by the application, then
  *  enters a loop to run the application tasks in sequence.
  */
 /** Main program entry point. This routine configures the hardware required by the application, then
  *  enters a loop to run the application tasks in sequence.
  */
@@ -71,7 +71,7 @@ int main(void)
                {
                        case HOST_STATE_Addressed:
                                LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
                {
                        case HOST_STATE_Addressed:
                                LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-                       
+
                                uint16_t ConfigDescriptorSize;
                                uint8_t  ConfigDescriptorData[512];
 
                                uint16_t ConfigDescriptorSize;
                                uint8_t  ConfigDescriptorData[512];
 
@@ -92,7 +92,7 @@ int main(void)
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
-                               
+
                                if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
                                {
                                        puts_P(PSTR("Error Setting Device Configuration.\r\n"));
                                if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
                                {
                                        puts_P(PSTR("Error Setting Device Configuration.\r\n"));
@@ -100,14 +100,14 @@ int main(void)
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
-                               
+
                                puts_P(PSTR("Mass Storage Device Enumerated.\r\n"));
                                LEDs_SetAllLEDs(LEDMASK_USB_READY);
                                USB_HostState = HOST_STATE_Configured;
                                break;
                        case HOST_STATE_Configured:
                                LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
                                puts_P(PSTR("Mass Storage Device Enumerated.\r\n"));
                                LEDs_SetAllLEDs(LEDMASK_USB_READY);
                                USB_HostState = HOST_STATE_Configured;
                                break;
                        case HOST_STATE_Configured:
                                LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
-                               
+
                                uint8_t MaxLUNIndex;
                                if (MS_Host_GetMaxLUN(&FlashDisk_MS_Interface, &MaxLUNIndex))
                                {
                                uint8_t MaxLUNIndex;
                                if (MS_Host_GetMaxLUN(&FlashDisk_MS_Interface, &MaxLUNIndex))
                                {
@@ -116,9 +116,9 @@ int main(void)
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
-                               
+
                                printf_P(PSTR("Total LUNs: %d - Using first LUN in device.\r\n"), (MaxLUNIndex + 1));
                                printf_P(PSTR("Total LUNs: %d - Using first LUN in device.\r\n"), (MaxLUNIndex + 1));
-                               
+
                                if (MS_Host_ResetMSInterface(&FlashDisk_MS_Interface))
                                {
                                        puts_P(PSTR("Error resetting Mass Storage interface.\r\n"));
                                if (MS_Host_ResetMSInterface(&FlashDisk_MS_Interface))
                                {
                                        puts_P(PSTR("Error resetting Mass Storage interface.\r\n"));
@@ -126,7 +126,7 @@ int main(void)
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
-                               
+
                                SCSI_Request_Sense_Response_t SenseData;
                                if (MS_Host_RequestSense(&FlashDisk_MS_Interface, 0, &SenseData) != 0)
                                {
                                SCSI_Request_Sense_Response_t SenseData;
                                if (MS_Host_RequestSense(&FlashDisk_MS_Interface, 0, &SenseData) != 0)
                                {
@@ -135,7 +135,7 @@ int main(void)
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
-                       
+
                                if (MS_Host_PreventAllowMediumRemoval(&FlashDisk_MS_Interface, 0, true))
                                {
                                        puts_P(PSTR("Error setting Prevent Device Removal bit.\r\n"));
                                if (MS_Host_PreventAllowMediumRemoval(&FlashDisk_MS_Interface, 0, true))
                                {
                                        puts_P(PSTR("Error setting Prevent Device Removal bit.\r\n"));
@@ -150,17 +150,17 @@ int main(void)
                                        puts_P(PSTR("Error retrieving device Inquiry data.\r\n"));
                                        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        puts_P(PSTR("Error retrieving device Inquiry data.\r\n"));
                                        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                                       break;                          
+                                       break;
                                }
 
                                printf_P(PSTR("Vendor \"%.8s\", Product \"%.16s\"\r\n"), InquiryData.VendorID, InquiryData.ProductID);
                                }
 
                                printf_P(PSTR("Vendor \"%.8s\", Product \"%.16s\"\r\n"), InquiryData.VendorID, InquiryData.ProductID);
-                               
+
                                puts_P(PSTR("Waiting until ready...\r\n"));
 
                                for (;;)
                                {
                                        uint8_t ErrorCode = MS_Host_TestUnitReady(&FlashDisk_MS_Interface, 0);
                                puts_P(PSTR("Waiting until ready...\r\n"));
 
                                for (;;)
                                {
                                        uint8_t ErrorCode = MS_Host_TestUnitReady(&FlashDisk_MS_Interface, 0);
-                                       
+
                                        if (!(ErrorCode))
                                          break;
 
                                        if (!(ErrorCode))
                                          break;
 
@@ -184,7 +184,7 @@ int main(void)
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
-                               
+
                                printf_P(PSTR("%lu blocks of %lu bytes.\r\n"), DiskCapacity.Blocks, DiskCapacity.BlockSize);
 
                                uint8_t BlockBuffer[DiskCapacity.BlockSize];
                                printf_P(PSTR("%lu blocks of %lu bytes.\r\n"), DiskCapacity.Blocks, DiskCapacity.BlockSize);
 
                                uint8_t BlockBuffer[DiskCapacity.BlockSize];
@@ -196,20 +196,20 @@ int main(void)
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                        break;
                                }
-                       
+
                                puts_P(PSTR("\r\nContents of first block:\r\n"));
 
                                for (uint16_t Chunk = 0; Chunk < (DiskCapacity.BlockSize >> 4); Chunk++)
                                {
                                        uint8_t* ChunkPtr = &BlockBuffer[Chunk << 4];
                                puts_P(PSTR("\r\nContents of first block:\r\n"));
 
                                for (uint16_t Chunk = 0; Chunk < (DiskCapacity.BlockSize >> 4); Chunk++)
                                {
                                        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);
                                                printf_P(PSTR("%.2X "), CurrByte);
                                        }
                                        /* 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("    "));
 
                                        /* Print out the 16 bytes of the chunk in ASCII format */
                                        printf_P(PSTR("    "));
 
                                        /* Print out the 16 bytes of the chunk in ASCII format */
@@ -218,7 +218,7 @@ int main(void)
                                                char CurrByte = *(ChunkPtr + ByteOffset);
                                                putchar(isprint(CurrByte) ? CurrByte : '.');
                                        }
                                                char CurrByte = *(ChunkPtr + ByteOffset);
                                                putchar(isprint(CurrByte) ? CurrByte : '.');
                                        }
-                                       
+
                                        printf_P(PSTR("\r\n"));
                                }
 
                                        printf_P(PSTR("\r\n"));
                                }
 
@@ -226,7 +226,7 @@ int main(void)
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                }
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                }
-       
+
                MS_Host_USBTask(&FlashDisk_MS_Interface);
                USB_USBTask();
        }
                MS_Host_USBTask(&FlashDisk_MS_Interface);
                USB_USBTask();
        }
@@ -296,6 +296,7 @@ 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);
 }
+
USB isp AVR programmer