Lower bulk endpoint polling rate in the descriptors to the lowest possible value...

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

diff --git a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
index a0240b0..224e4fb 100644 (file)
--- a/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.c
+++ b/Demos/Host/LowLevel/MouseHostWithParser/MouseHostWithParser.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 MouseHostWithParser demo. This file contains the main tasks of
  *  the demo and is responsible for the initial application hardware configuration.
  */
  *  Main source file for the MouseHostWithParser demo. This file contains the main tasks of
  *  the demo and is responsible for the initial application hardware configuration.
  */

- 
+

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


@@ -64,7 +64,7 @@ void SetupHardware(void)
 
        /* Disable clock division */
        clock_prescale_set(clock_div_1);
 
        /* Disable clock division */
        clock_prescale_set(clock_div_1);

-       
+

        /* Hardware Initialization */
        SerialStream_Init(9600, false);
        LEDs_Init();
        /* Hardware Initialization */
        SerialStream_Init(9600, false);
        LEDs_Init();


@@ -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);
 }
 


@@ -135,7 +135,7 @@ void Mouse_HID_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)
                        {


@@ -145,7 +145,7 @@ void Mouse_HID_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);
 


@@ -153,7 +153,7 @@ void Mouse_HID_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)
                        {


@@ -162,12 +162,12 @@ void Mouse_HID_Task(void)
 
                                /* Indicate error via status LEDs */
                                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 
                                /* Indicate error via status LEDs */
                                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

-                               
+

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

-                       
+

                        printf_P(PSTR("Processing HID Report (Size %d Bytes).\r\n"), HIDReportSize);
 
                        /* Get and process the device's first HID report descriptor */
                        printf_P(PSTR("Processing HID Report (Size %d Bytes).\r\n"), HIDReportSize);
 
                        /* Get and process the device's first HID report descriptor */


@@ -179,21 +179,21 @@ void Mouse_HID_Task(void)
                                        puts_P(PSTR("Not a valid Mouse." ESC_FG_WHITE));
                                else
                                        printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
                                        puts_P(PSTR("Not a valid Mouse." ESC_FG_WHITE));
                                else
                                        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);

-                               
+

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

-                       
+

                        printf("Total Reports: %d\r\n", HIDReportInfo.TotalDeviceReports);
 
                        for (uint8_t i = 0; i < HIDReportInfo.TotalDeviceReports; i++)
                        {
                                HID_ReportSizeInfo_t* CurrReportIDInfo = &HIDReportInfo.ReportIDSizes[i];
                        printf("Total Reports: %d\r\n", HIDReportInfo.TotalDeviceReports);
 
                        for (uint8_t i = 0; i < HIDReportInfo.TotalDeviceReports; i++)
                        {
                                HID_ReportSizeInfo_t* CurrReportIDInfo = &HIDReportInfo.ReportIDSizes[i];

-                               
+

                                uint8_t ReportSizeInBits      = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_In];
                                uint8_t ReportSizeOutBits     = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_Out];
                                uint8_t ReportSizeFeatureBits = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_Feature];
                                uint8_t ReportSizeInBits      = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_In];
                                uint8_t ReportSizeOutBits     = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_Out];
                                uint8_t ReportSizeFeatureBits = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_Feature];


@@ -212,9 +212,9 @@ void Mouse_HID_Task(void)
                        break;
                case HOST_STATE_Configured:
                        /* Select and unfreeze mouse data pipe */
                        break;
                case HOST_STATE_Configured:
                        /* Select and unfreeze mouse data pipe */

-                       Pipe_SelectPipe(MOUSE_DATA_IN_PIPE);    
+                       Pipe_SelectPipe(MOUSE_DATA_IN_PIPE);

                        Pipe_Unfreeze();
                        Pipe_Unfreeze();

-                       
+

                        /* Check to see if a packet has been received */
                        if (Pipe_IsINReceived())
                        {
                        /* Check to see if a packet has been received */
                        if (Pipe_IsINReceived())
                        {


@@ -226,11 +226,11 @@ void Mouse_HID_Task(void)
 
                                        /* Load in the mouse report */
                                        Pipe_Read_Stream_LE(MouseReport, Pipe_BytesInPipe());
 
                                        /* Load in the mouse report */
                                        Pipe_Read_Stream_LE(MouseReport, Pipe_BytesInPipe());

-                               
+

                                        /* Process the read in mouse report from the device */
                                        ProcessMouseReport(MouseReport);
                                }
                                        /* Process the read in mouse report from the device */
                                        ProcessMouseReport(MouseReport);
                                }

-                               
+

                                /* Clear the IN endpoint, ready for next data packet */
                                Pipe_ClearIN();
                        }
                                /* Clear the IN endpoint, ready for next data packet */
                                Pipe_ClearIN();
                        }


@@ -255,7 +255,7 @@ void ProcessMouseReport(uint8_t* MouseReport)
        {
                /* Create a temporary item pointer to the next report item */
                HID_ReportItem_t* ReportItem = &HIDReportInfo.ReportItems[ReportNumber];
        {
                /* Create a temporary item pointer to the next report item */
                HID_ReportItem_t* ReportItem = &HIDReportInfo.ReportItems[ReportNumber];

-               
+

                bool FoundData;
 
                if ((ReportItem->Attributes.Usage.Page        == USAGE_PAGE_BUTTON) &&
                bool FoundData;
 
                if ((ReportItem->Attributes.Usage.Page        == USAGE_PAGE_BUTTON) &&


@@ -263,7 +263,7 @@ void ProcessMouseReport(uint8_t* MouseReport)
                {
                        /* Get the mouse button value */
                        FoundData = USB_GetHIDReportItemInfo(MouseReport, ReportItem);
                {
                        /* Get the mouse button value */
                        FoundData = USB_GetHIDReportItemInfo(MouseReport, ReportItem);

-                       
+

                        /* For multi-report devices - if the requested data was not in the issued report, continue */
                        if (!(FoundData))
                          continue;
                        /* For multi-report devices - if the requested data was not in the issued report, continue */
                        if (!(FoundData))
                          continue;


@@ -276,14 +276,14 @@ void ProcessMouseReport(uint8_t* MouseReport)
                                 (ReportItem->Attributes.Usage.Usage  == USAGE_SCROLL_WHEEL)       &&
                                 (ReportItem->ItemType                == HID_REPORT_ITEM_In))
                {
                                 (ReportItem->Attributes.Usage.Usage  == USAGE_SCROLL_WHEEL)       &&
                                 (ReportItem->ItemType                == HID_REPORT_ITEM_In))
                {

-                       /* Get the mouse wheel value if it is contained within the current 
+                       /* Get the mouse wheel value if it is contained within the current

                         * report, if not, skip to the next item in the parser list
                         */
                        if (!(USB_GetHIDReportItemInfo(MouseReport, ReportItem)))
                         * report, if not, skip to the next item in the parser list
                         */
                        if (!(USB_GetHIDReportItemInfo(MouseReport, ReportItem)))

-                         continue;                                                       
+                         continue;

 
                        int16_t WheelDelta = HID_ALIGN_DATA(ReportItem, int16_t);
 
                        int16_t WheelDelta = HID_ALIGN_DATA(ReportItem, int16_t);

-                       
+

                        if (WheelDelta)
                          LEDMask = (LEDS_LED1 | LEDS_LED2 | ((WheelDelta > 0) ? LEDS_LED3 : LEDS_LED4));
                }
                        if (WheelDelta)
                          LEDMask = (LEDS_LED1 | LEDS_LED2 | ((WheelDelta > 0) ? LEDS_LED3 : LEDS_LED4));
                }


@@ -294,13 +294,13 @@ void ProcessMouseReport(uint8_t* MouseReport)
                {
                        /* Get the mouse relative position value */
                        FoundData = USB_GetHIDReportItemInfo(MouseReport, ReportItem);
                {
                        /* Get the mouse relative position value */
                        FoundData = USB_GetHIDReportItemInfo(MouseReport, ReportItem);

-                       
+

                        /* For multi-report devices - if the requested data was not in the issued report, continue */
                        if (!(FoundData))
                          continue;
                        /* For multi-report devices - if the requested data was not in the issued report, continue */
                        if (!(FoundData))
                          continue;

-                         
+

                        int16_t DeltaMovement = HID_ALIGN_DATA(ReportItem, int16_t);
                        int16_t DeltaMovement = HID_ALIGN_DATA(ReportItem, int16_t);

-                       
+

                        /* Check to see if a (non-zero) delta movement has been indicated */
                        if (DeltaMovement)
                        {
                        /* Check to see if a (non-zero) delta movement has been indicated */
                        if (DeltaMovement)
                        {


@@ -312,7 +312,7 @@ void ProcessMouseReport(uint8_t* MouseReport)
                        }
                }
        }
                        }
                }
        }

-       
+

        /* Display the button information on the board LEDs */
        LEDs_SetAllLEDs(LEDMask);
        /* Display the button information on the board LEDs */
        LEDs_SetAllLEDs(LEDMask);

-}
\ No newline at end of file
+}