Fix up the incomplete Webserver project so that it integrates with the uIP stack...
[pub/USBasp.git] / LUFA / Drivers / USB / LowLevel / DevChapter9.c
index fa35a1b..3118302 100644 (file)
@@ -1,21 +1,21 @@
 /*\r
              LUFA Library\r
 /*\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
               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r
-  Copyright 2009  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
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\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
   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r
 #include "DevChapter9.h"\r
 \r
 uint8_t USB_ConfigurationNumber;\r
 #include "DevChapter9.h"\r
 \r
 uint8_t USB_ConfigurationNumber;\r
-bool    USB_RemoteWakeupEnabled;\r
+\r
+#if !defined(NO_DEVICE_SELF_POWER)\r
 bool    USB_CurrentlySelfPowered;\r
 bool    USB_CurrentlySelfPowered;\r
+#endif\r
+\r
+#if !defined(NO_DEVICE_REMOTE_WAKEUP)\r
+bool    USB_RemoteWakeupEnabled;\r
+#endif\r
 \r
 void USB_Device_ProcessControlRequest(void)\r
 {\r
 \r
 void USB_Device_ProcessControlRequest(void)\r
 {\r
@@ -121,7 +127,7 @@ static void USB_Device_SetAddress(void)
 \r
        Endpoint_ClearSETUP();\r
        \r
 \r
        Endpoint_ClearSETUP();\r
        \r
-       Endpoint_ClearIN();\r
+       Endpoint_ClearStatusStage();\r
        \r
        while (!(Endpoint_IsINReady()))\r
        {\r
        \r
        while (!(Endpoint_IsINReady()))\r
        {\r
@@ -129,11 +135,11 @@ static void USB_Device_SetAddress(void)
                  return;\r
        }\r
 \r
                  return;\r
        }\r
 \r
-       UDADDR = ((1 << ADDEN) | DeviceAddress);\r
-\r
        if (DeviceAddress)\r
          USB_DeviceState = DEVICE_STATE_Addressed;\r
 \r
        if (DeviceAddress)\r
          USB_DeviceState = DEVICE_STATE_Addressed;\r
 \r
+       UDADDR = ((1 << ADDEN) | DeviceAddress);\r
+\r
        return;\r
 }\r
 \r
        return;\r
 }\r
 \r
@@ -190,12 +196,9 @@ static void USB_Device_SetConfiguration(void)
 \r
        USB_ConfigurationNumber = (uint8_t)USB_ControlRequest.wValue;\r
 \r
 \r
        USB_ConfigurationNumber = (uint8_t)USB_ControlRequest.wValue;\r
 \r
-       Endpoint_ClearIN();\r
+       Endpoint_ClearStatusStage();\r
 \r
 \r
-       if (USB_ConfigurationNumber)\r
-         USB_DeviceState = DEVICE_STATE_Configured;\r
-       else\r
-         USB_DeviceState = DEVICE_STATE_Addressed;\r
+       USB_DeviceState = (USB_ConfigurationNumber) ? DEVICE_STATE_Configured : DEVICE_STATE_Addressed;\r
 \r
        EVENT_USB_Device_ConfigurationChanged();\r
 }\r
 \r
        EVENT_USB_Device_ConfigurationChanged();\r
 }\r
@@ -205,16 +208,9 @@ void USB_Device_GetConfiguration(void)
        Endpoint_ClearSETUP();\r
 \r
        Endpoint_Write_Byte(USB_ConfigurationNumber);\r
        Endpoint_ClearSETUP();\r
 \r
        Endpoint_Write_Byte(USB_ConfigurationNumber);\r
-       \r
        Endpoint_ClearIN();\r
 \r
        Endpoint_ClearIN();\r
 \r
-       while (!(Endpoint_IsOUTReceived()))\r
-       {\r
-               if (USB_DeviceState == DEVICE_STATE_Unattached)\r
-                 return;       \r
-       }\r
-\r
-       Endpoint_ClearOUT();\r
+       Endpoint_ClearStatusStage();\r
 }\r
 \r
 #if !defined(NO_INTERNAL_SERIAL) && (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))\r
 }\r
 \r
 #if !defined(NO_INTERNAL_SERIAL) && (defined(USB_SERIES_6_AVR) || defined(USB_SERIES_7_AVR))\r
@@ -232,15 +228,10 @@ static void USB_Device_GetInternalSerialDescriptor(void)
                int16_t                 UnicodeString[20];\r
        } SignatureDescriptor;\r
 \r
                int16_t                 UnicodeString[20];\r
        } SignatureDescriptor;\r
 \r
-       #if defined(USE_NONSTANDARD_DESCRIPTOR_NAMES)\r
-               SignatureDescriptor.Header.Size            = sizeof(SignatureDescriptor);\r
-               SignatureDescriptor.Header.Type            = DTYPE_String;\r
-       #else\r
-               SignatureDescriptor.Header.bLength         = sizeof(SignatureDescriptor);\r
-               SignatureDescriptor.Header.bDescriptorType = DTYPE_String;\r
-       #endif\r
-\r
-       uint8_t  SigReadAddress     = 0x0E;\r
+       SignatureDescriptor.Header.Type = DTYPE_String;\r
+       SignatureDescriptor.Header.Size = sizeof(SignatureDescriptor);\r
+       \r
+       uint8_t SigReadAddress = 0x0E;\r
 \r
        for (uint8_t SerialCharNum = 0; SerialCharNum < 20; SerialCharNum++)\r
        {\r
 \r
        for (uint8_t SerialCharNum = 0; SerialCharNum < 20; SerialCharNum++)\r
        {\r
@@ -256,7 +247,9 @@ static void USB_Device_GetInternalSerialDescriptor(void)
        }\r
        \r
        Endpoint_ClearSETUP();\r
        }\r
        \r
        Endpoint_ClearSETUP();\r
+\r
        Endpoint_Write_Control_Stream_LE(&SignatureDescriptor, sizeof(SignatureDescriptor));\r
        Endpoint_Write_Control_Stream_LE(&SignatureDescriptor, sizeof(SignatureDescriptor));\r
+\r
        Endpoint_ClearOUT();\r
 }\r
 #endif\r
        Endpoint_ClearOUT();\r
 }\r
 #endif\r
@@ -314,17 +307,22 @@ static void USB_Device_GetStatus(void)
 \r
        switch (USB_ControlRequest.bmRequestType)\r
        {\r
 \r
        switch (USB_ControlRequest.bmRequestType)\r
        {\r
+#if !defined(NO_DEVICE_SELF_POWER) || !defined(NO_DEVICE_REMOTE_WAKEUP)        \r
                case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE):\r
                case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE):\r
+       #if !defined(NO_DEVICE_SELF_POWER)\r
                        if (USB_CurrentlySelfPowered)\r
                          CurrentStatus |= FEATURE_SELFPOWERED_ENABLED;\r
                        if (USB_CurrentlySelfPowered)\r
                          CurrentStatus |= FEATURE_SELFPOWERED_ENABLED;\r
-                       \r
+       #endif\r
+\r
+       #if !defined(NO_DEVICE_REMOTE_WAKEUP)                   \r
                        if (USB_RemoteWakeupEnabled)\r
                          CurrentStatus |= FEATURE_REMOTE_WAKEUP_ENABLED;\r
                        if (USB_RemoteWakeupEnabled)\r
                          CurrentStatus |= FEATURE_REMOTE_WAKEUP_ENABLED;\r
-                       \r
+       #endif\r
                        break;\r
                        break;\r
+#endif\r
 #if !defined(CONTROL_ONLY_DEVICE)\r
                case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT):\r
 #if !defined(CONTROL_ONLY_DEVICE)\r
                case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT):\r
-                       Endpoint_SelectEndpoint((uint8_t)USB_ControlRequest.wIndex);\r
+                       Endpoint_SelectEndpoint(USB_ControlRequest.wIndex & 0xFF);\r
 \r
                        CurrentStatus = Endpoint_IsStalled();\r
 \r
 \r
                        CurrentStatus = Endpoint_IsStalled();\r
 \r
@@ -339,22 +337,16 @@ static void USB_Device_GetStatus(void)
        Endpoint_ClearSETUP();\r
 \r
        Endpoint_Write_Word_LE(CurrentStatus);\r
        Endpoint_ClearSETUP();\r
 \r
        Endpoint_Write_Word_LE(CurrentStatus);\r
-\r
        Endpoint_ClearIN();\r
        \r
        Endpoint_ClearIN();\r
        \r
-       while (!(Endpoint_IsOUTReceived()))\r
-       {\r
-               if (USB_DeviceState == DEVICE_STATE_Unattached)\r
-                 return;       \r
-       }\r
-       \r
-       Endpoint_ClearOUT();\r
+       Endpoint_ClearStatusStage();\r
 }\r
 \r
 static void USB_Device_ClearSetFeature(void)\r
 {      \r
        switch (USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT)\r
        {\r
 }\r
 \r
 static void USB_Device_ClearSetFeature(void)\r
 {      \r
        switch (USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT)\r
        {\r
+#if !defined(NO_DEVICE_REMOTE_WAKEUP)                  \r
                case REQREC_DEVICE:\r
                        if ((uint8_t)USB_ControlRequest.wValue == FEATURE_REMOTE_WAKEUP)\r
                          USB_RemoteWakeupEnabled = (USB_ControlRequest.bRequest == REQ_SetFeature);\r
                case REQREC_DEVICE:\r
                        if ((uint8_t)USB_ControlRequest.wValue == FEATURE_REMOTE_WAKEUP)\r
                          USB_RemoteWakeupEnabled = (USB_ControlRequest.bRequest == REQ_SetFeature);\r
@@ -362,6 +354,7 @@ static void USB_Device_ClearSetFeature(void)
                          return;\r
                        \r
                        break;                  \r
                          return;\r
                        \r
                        break;                  \r
+#endif\r
 #if !defined(CONTROL_ONLY_DEVICE)\r
                case REQREC_ENDPOINT:\r
                        if ((uint8_t)USB_ControlRequest.wValue == FEATURE_ENDPOINT_HALT)\r
 #if !defined(CONTROL_ONLY_DEVICE)\r
                case REQREC_ENDPOINT:\r
                        if ((uint8_t)USB_ControlRequest.wValue == FEATURE_ENDPOINT_HALT)\r
@@ -375,28 +368,30 @@ static void USB_Device_ClearSetFeature(void)
 \r
                                if (Endpoint_IsEnabled())\r
                                {                               \r
 \r
                                if (Endpoint_IsEnabled())\r
                                {                               \r
-                                       if (USB_ControlRequest.bRequest == REQ_ClearFeature)\r
+                                       if (USB_ControlRequest.bRequest == REQ_SetFeature)\r
                                        {\r
                                        {\r
-                                               Endpoint_ClearStall();\r
-                                               Endpoint_ResetFIFO(EndpointIndex);\r
-                                               Endpoint_ResetDataToggle();\r
+                                               Endpoint_StallTransaction();\r
                                        }\r
                                        else\r
                                        {\r
                                        }\r
                                        else\r
                                        {\r
-                                               Endpoint_StallTransaction();\r
-                                       }\r
+                                               Endpoint_ClearStall();\r
+                                               Endpoint_ResetFIFO(EndpointIndex);\r
+                                               Endpoint_ResetDataToggle();\r
+                                       }                                       \r
                                }\r
                        }\r
                        \r
                        break;\r
 #endif\r
                                }\r
                        }\r
                        \r
                        break;\r
 #endif\r
+               default:\r
+                       return;\r
        }\r
 \r
        Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);\r
 \r
        Endpoint_ClearSETUP();\r
 \r
        }\r
 \r
        Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);\r
 \r
        Endpoint_ClearSETUP();\r
 \r
-       Endpoint_ClearIN();\r
+       Endpoint_ClearStatusStage();\r
 }\r
 \r
 #endif\r
 }\r
 \r
 #endif\r