Documentation improvements - put driver example code into its own section, fix incorr...

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

diff --git a/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c b/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
index 91775b7..6d9d79c 100644 (file)
--- a/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
+++ b/Demos/Host/LowLevel/VirtualSerialHost/VirtualSerialHost.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.

-              
+

   dean [at] fourwalledcubicle [dot] com
   dean [at] fourwalledcubicle [dot] com

-      www.fourwalledcubicle.com
+           www.lufa-lib.org

 */
 
 /*
   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 VirtualSerialHost demo. This file contains the main tasks of
  *  the demo and is responsible for the initial application hardware configuration.
  */
  *  Main source file for the VirtualSerialHost demo. This file contains the main tasks of
  *  the demo and is responsible for the initial application hardware configuration.
  */

- 
+

 #include "VirtualSerialHost.h"
 
 /** Main program entry point. This routine configures the hardware required by the application, then
 #include "VirtualSerialHost.h"
 
 /** Main program entry point. This routine configures the hardware required by the application, then


@@ -119,7 +119,7 @@ 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);
 }
 


@@ -134,7 +134,7 @@ void CDC_Host_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)
                        {


@@ -144,7 +144,7 @@ void CDC_Host_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);
 


@@ -152,7 +152,7 @@ void CDC_Host_Task(void)
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }
                                USB_HostState = HOST_STATE_WaitForDeviceRemoval;
                                break;
                        }

-                       
+

                        /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
                        if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
                        {
                        /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
                        if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
                        {


@@ -188,10 +188,10 @@ void CDC_Host_Task(void)
                                        /* Get the length of the pipe data, and create a new buffer to hold it */
                                        uint16_t BufferLength = Pipe_BytesInPipe();
                                        uint8_t  Buffer[BufferLength];
                                        /* Get the length of the pipe data, and create a new buffer to hold it */
                                        uint16_t BufferLength = Pipe_BytesInPipe();
                                        uint8_t  Buffer[BufferLength];

-                                       
+

                                        /* Read in the pipe data to the temporary buffer */
                                        Pipe_Read_Stream_LE(Buffer, BufferLength);
                                        /* Read in the pipe data to the temporary buffer */
                                        Pipe_Read_Stream_LE(Buffer, BufferLength);

-                                                                       
+

                                        /* Print out the buffer contents to the USART */
                                        for (uint16_t BufferByte = 0; BufferByte < BufferLength; BufferByte++)
                                          putchar(Buffer[BufferByte]);
                                        /* Print out the buffer contents to the USART */
                                        for (uint16_t BufferByte = 0; BufferByte < BufferLength; BufferByte++)
                                          putchar(Buffer[BufferByte]);


@@ -207,17 +207,18 @@ void CDC_Host_Task(void)
                        /* Select and unfreeze the notification pipe */
                        Pipe_SelectPipe(CDC_NOTIFICATION_PIPE);
                        Pipe_Unfreeze();
                        /* Select and unfreeze the notification pipe */
                        Pipe_SelectPipe(CDC_NOTIFICATION_PIPE);
                        Pipe_Unfreeze();

-                       
+

                        /* Check if a packet has been received */
                        if (Pipe_IsINReceived())
                        {
                                /* Discard the unused event notification */
                                Pipe_ClearIN();
                        }
                        /* Check if a packet has been received */
                        if (Pipe_IsINReceived())
                        {
                                /* Discard the unused event notification */
                                Pipe_ClearIN();
                        }

-                       
+

                        /* Freeze notification IN pipe after use */
                        Pipe_Freeze();
                        /* Freeze notification IN pipe after use */
                        Pipe_Freeze();

-                                               
+

                        break;
        }
 }
                        break;
        }
 }

+