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

diff --git a/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c b/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
index d87c0e7..8fe3ede 100644 (file)
--- a/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
+++ b/Demos/Host/ClassDriver/KeyboardHostWithParser/KeyboardHostWithParser.c
@@ -1,21 +1,21 @@
 /*\r
              LUFA Library\r
-     Copyright (C) Dean Camera, 2009.\r
+     Copyright (C) Dean Camera, 2010.\r
               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
 \r
-  Permission to use, copy, modify, and distribute this software\r
-  and its documentation for any purpose and without fee is hereby\r
-  granted, provided that the above copyright notice appear in all\r
-  copies and that both that the copyright notice and this\r
-  permission notice and warranty disclaimer appear in supporting\r
-  documentation, and that the name of the author not be used in\r
-  advertising or publicity pertaining to distribution of the\r
+  Permission to use, copy, modify, distribute, and sell this \r
+  software and its documentation for any purpose is hereby granted\r
+  without fee, provided that the above copyright notice appear in \r
+  all copies and that both that the copyright notice and this\r
+  permission notice and warranty disclaimer appear in supporting \r
+  documentation, and that the name of the author not be used in \r
+  advertising or publicity pertaining to distribution of the \r
   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r
@@ -48,7 +48,10 @@ USB_ClassInfo_HID_Host_t Keyboard_HID_Interface =
                .Config =\r
                        {\r
                                .DataINPipeNumber       = 1,\r
+                               .DataINPipeDoubleBank   = false,\r
+\r
                                .DataOUTPipeNumber      = 2,\r
+                               .DataOUTPipeDoubleBank  = false,\r
                                \r
                                .HIDInterfaceProtocol   = HID_NON_BOOT_PROTOCOL,\r
                                \r
@@ -58,7 +61,7 @@ USB_ClassInfo_HID_Host_t Keyboard_HID_Interface =
 \r
        \r
 /** Main program entry point. This routine configures the hardware required by the application, then\r
- *  starts the scheduler to run the application tasks.\r
+ *  enters a loop to run the application tasks in sequence.\r
  */\r
 int main(void)\r
 {\r
@@ -78,8 +81,8 @@ int main(void)
                                uint16_t ConfigDescriptorSize;\r
                                uint8_t  ConfigDescriptorData[512];\r
 \r
-                               if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,\r
-                                                                 sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)\r
+                               if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,\r
+                                                                      sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)\r
                                {\r
                                        printf("Error Retrieving Configuration Descriptor.\r\n");\r
                                        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
@@ -104,9 +107,9 @@ int main(void)
                                        break;\r
                                }\r
 \r
-                               if (USB_HID_Host_SetReportProtocol(&Keyboard_HID_Interface) != 0)\r
+                               if (HID_Host_SetReportProtocol(&Keyboard_HID_Interface) != 0)\r
                                {\r
-                                       printf("Could not Set Report Protocol Mode.\r\n");\r
+                                       printf("Error Setting Report Protocol Mode or Not a Valid Keyboard.\r\n");\r
                                        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
                                        USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r
                                        break;\r
@@ -114,13 +117,13 @@ int main(void)
                                \r
                                LEDs_SetAllLEDs(LEDS_NO_LEDS);\r
 \r
-                               printf("HID Device Enumerated.\r\n");\r
+                               printf("Keyboard Enumerated.\r\n");\r
                                USB_HostState = HOST_STATE_Configured;\r
                                break;\r
                        case HOST_STATE_Configured:\r
                                if (HID_Host_IsReportReceived(&Keyboard_HID_Interface))\r
                                {\r
-                                       uint8_t KeyboardReport[50];\r
+                                       uint8_t KeyboardReport[Keyboard_HID_Interface.State.LargestReportSize];\r
                                        HID_Host_ReceiveReport(&Keyboard_HID_Interface, &KeyboardReport);\r
                                        \r
                                        for (uint8_t ReportNumber = 0; ReportNumber < HIDReportInfo.TotalReportItems; ReportNumber++)\r
@@ -251,20 +254,15 @@ void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8
  *  we aren't interested in (preventing us from being able to extract them later on, but saving on the RAM they would\r
  *  have occupied).\r
  *\r
- *  \param CurrentItemAttributes  Pointer to the attrbutes of the item the HID report parser is currently working with\r
+ *  \param[in] CurrentItem  Pointer to the item the HID report parser is currently working with\r
  *\r
  *  \return Boolean true if the item should be stored into the HID report structure, false if it should be discarded\r
  */\r
-bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_Attributes_t* CurrentItemAttributes)\r
+bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* CurrentItem)\r
 {\r
-       /* Check the attributes of the current item - see if we are interested in it or not */\r
-       if (CurrentItemAttributes->Usage.Page == USAGE_PAGE_KEYBOARD)\r
-       {\r
-               /* Only store KEYBOARD usage page items into the Processed HID Report structure to save RAM */\r
-               return true;\r
-       }\r
-       else\r
-       {\r
-               return false;\r
-       }\r
+       /* Check the attributes of the current item - see if we are interested in it or not;\r
+        * only store KEYBOARD usage page items into the Processed HID Report structure to\r
+        * save RAM and ignore the rest\r
+        */\r
+       return (CurrentItem->Attributes.Usage.Page == USAGE_PAGE_KEYBOARD);\r
 }\r