Fix "grep: Version.h: No such file or directory" error when including the core LUFA...

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

diff --git a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
index 6ef7a96..9587d71 100644 (file)
--- a/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
+++ b/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2013.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2013  Dean Camera (dean [at] fourwalledcubicle [dot] com)

 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -18,7 +18,7 @@
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 

-  The author disclaim all warranties with regard to this
+  The author disclaims all warranties with regard to this

   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages
   software, including all implied warranties of merchantability
   and fitness.  In no event shall the author be liable for any
   special, indirect or consequential damages or any damages


@@ -46,11 +46,12 @@ int main(void)
        puts_P(PSTR(ESC_FG_CYAN "Keyboard HID Parser Host Demo running.\r\n" ESC_FG_WHITE));
 
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
        puts_P(PSTR(ESC_FG_CYAN "Keyboard HID Parser Host Demo running.\r\n" ESC_FG_WHITE));
 
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

-       sei();
+       GlobalInterruptEnable();

 
        for (;;)
        {
 
        for (;;)
        {

-               Keyboard_HID_Task();
+               KeyboardHost_Task();
+

                USB_USBTask();
        }
 }
                USB_USBTask();
        }
 }


@@ -97,6 +98,53 @@ void EVENT_USB_Host_DeviceUnattached(void)
  */
 void EVENT_USB_Host_DeviceEnumerationComplete(void)
 {
  */
 void EVENT_USB_Host_DeviceEnumerationComplete(void)
 {

+       puts_P(PSTR("Getting Config Data.\r\n"));
+
+       uint8_t ErrorCode;
+
+       /* Get and process the configuration descriptor data */
+       if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
+       {
+               if (ErrorCode == ControlError)
+                 puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
+               else
+                 puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
+
+               printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
+       if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
+
+       {
+               puts_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"));
+               printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               return;
+       }
+
+       printf_P(PSTR("Processing HID Report (Size %d Bytes).\r\n"), HIDReportSize);
+
+       /* Get and process the device's first HID report descriptor */
+       if ((ErrorCode = GetHIDReportData()) != ParseSuccessful)
+       {
+               puts_P(PSTR(ESC_FG_RED "Report Parse Error.\r\n"));
+
+               if (!(HIDReportInfo.TotalReportItems))
+                       puts_P(PSTR("Not a valid Keyboard." ESC_FG_WHITE));
+               else
+                       printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
+
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+               USB_Host_SetDeviceConfiguration(0);
+               return;
+       }
+
+       puts_P(PSTR("Keyboard Enumerated.\r\n"));

        LEDs_SetAllLEDs(LEDMASK_USB_READY);
 }
 
        LEDs_SetAllLEDs(LEDMASK_USB_READY);
 }
 


@@ -126,122 +174,40 @@ void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
 
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
 }
 

-/** Task to set the configuration of the attached device after it has been enumerated, and to read and process
- *  the HID report descriptor and HID reports from the device and display the results onto the board LEDs.
+/** Task to read in and processes the next report from the attached device, displaying the report
+ *  contents on the board LEDs and via the serial port.

  */
  */

-void Keyboard_HID_Task(void)
+void KeyboardHost_Task(void)

 {
 {

-       uint8_t ErrorCode;
-
-       switch (USB_HostState)
-       {
-               case HOST_STATE_Addressed:
-                       puts_P(PSTR("Getting Config Data.\r\n"));
-
-                       /* Get and process the configuration descriptor data */
-                       if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
-                       {
-                               if (ErrorCode == ControlError)
-                                 puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
-                               else
-                                 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);
-
-                               /* Wait until USB device disconnected */
-                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;
-                               break;
-                       }
+       if (USB_HostState != HOST_STATE_Configured)
+         return;

 
 

-                       /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
-                       if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
+       /* Select and unfreeze keyboard data pipe */
+       Pipe_SelectPipe(KEYBOARD_DATA_IN_PIPE);
+       Pipe_Unfreeze();

 
 

-                       {
-                               puts_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"));
-                               printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
-
-                               /* Indicate error via status LEDs */
-                               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-
-                               /* 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 */
-                       if ((ErrorCode = GetHIDReportData()) != ParseSuccessful)
-                       {
-                               puts_P(PSTR(ESC_FG_RED "Report Parse Error.\r\n"));
-
-                               if (!(HIDReportInfo.TotalReportItems))
-                                       puts_P(PSTR("Not a valid Keyboard." 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);
-
-                               /* 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];
-
-                               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];
-
-                               /* Print out the byte sizes of each report within the device */
-                               printf_P(PSTR("  + Report ID %d - In: %d bytes, Out: %d bytes, Feature: %d bytes\r\n"),
-                                        CurrReportIDInfo->ReportID,
-                                        ((ReportSizeInBits      >> 3) + ((ReportSizeInBits      & 0x07) != 0)),
-                                        ((ReportSizeOutBits     >> 3) + ((ReportSizeOutBits     & 0x07) != 0)),
-                                        ((ReportSizeFeatureBits >> 3) + ((ReportSizeFeatureBits & 0x07) != 0)));
-                       }
-
-                       puts_P(PSTR("Keyboard Enumerated.\r\n"));
-
-                       USB_HostState = HOST_STATE_Configured;
-                       break;
-               case HOST_STATE_Configured:
-                       /* Select and unfreeze keyboard data pipe */
-                       Pipe_SelectPipe(KEYBOARD_DATA_IN_PIPE);
-                       Pipe_Unfreeze();
-
-                       /* Check to see if a packet has been received */
-                       if (Pipe_IsINReceived())
-                       {
-                               /* Check if data has been received from the attached keyboard */
-                               if (Pipe_IsReadWriteAllowed())
-                               {
-                                       /* Create buffer big enough for the report */
-                                       uint8_t KeyboardReport[Pipe_BytesInPipe()];
-
-                                       /* Load in the keyboard report */
-                                       Pipe_Read_Stream_LE(KeyboardReport, Pipe_BytesInPipe(), NULL);
+       /* Check to see if a packet has been received */
+       if (Pipe_IsINReceived())
+       {
+               /* Check if data has been received from the attached keyboard */
+               if (Pipe_IsReadWriteAllowed())
+               {
+                       /* Create buffer big enough for the report */
+                       uint8_t KeyboardReport[Pipe_BytesInPipe()];

 
 

-                                       /* Process the read in keyboard report from the device */
-                                       ProcessKeyboardReport(KeyboardReport);
-                               }
+                       /* Load in the keyboard report */
+                       Pipe_Read_Stream_LE(KeyboardReport, Pipe_BytesInPipe(), NULL);

 
 

-                               /* Clear the IN endpoint, ready for next data packet */
-                               Pipe_ClearIN();
-                       }
+                       /* Process the read in keyboard report from the device */
+                       ProcessKeyboardReport(KeyboardReport);
+               }

 
 

-                       /* Freeze keyboard data pipe */
-                       Pipe_Freeze();
-                       break;
+               /* Clear the IN endpoint, ready for next data packet */
+               Pipe_ClearIN();

        }
        }

+
+       /* Freeze keyboard data pipe */
+       Pipe_Freeze();

 }
 
 /** Processes a read HID report from an attached keyboard, extracting out elements via the HID parser results
 }
 
 /** Processes a read HID report from an attached keyboard, extracting out elements via the HID parser results


@@ -293,7 +259,7 @@ void ProcessKeyboardReport(uint8_t* KeyboardReport)
                                }
                                else if (KeyCode == HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS)
                                {
                                }
                                else if (KeyCode == HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS)
                                {

-                                       PressedKey = '0';                                               
+                                       PressedKey = '0';

                                }
                                else if (KeyCode == HID_KEYBOARD_SC_SPACE)
                                {
                                }
                                else if (KeyCode == HID_KEYBOARD_SC_SPACE)
                                {