Added HID class bootloader, compatible with a modified version of the command line...
[pub/USBasp.git] / LUFA / Drivers / USB / HighLevel / DeviceStandardReq.c
index 93b4440..ffd949e 100644 (file)
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2011.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  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
@@ -48,72 +48,61 @@ bool    USB_RemoteWakeupEnabled;
 
 void USB_Device_ProcessControlRequest(void)
 {
 
 void USB_Device_ProcessControlRequest(void)
 {
-       bool     RequestHandled = false;
        uint8_t* RequestHeader  = (uint8_t*)&USB_ControlRequest;
 
        for (uint8_t RequestHeaderByte = 0; RequestHeaderByte < sizeof(USB_Request_Header_t); RequestHeaderByte++)
          *(RequestHeader++) = Endpoint_Read_Byte();
 
        uint8_t* RequestHeader  = (uint8_t*)&USB_ControlRequest;
 
        for (uint8_t RequestHeaderByte = 0; RequestHeaderByte < sizeof(USB_Request_Header_t); RequestHeaderByte++)
          *(RequestHeader++) = Endpoint_Read_Byte();
 
-       uint8_t bmRequestType = USB_ControlRequest.bmRequestType;
+       EVENT_USB_Device_ControlRequest();
 
 
-       switch (USB_ControlRequest.bRequest)
+       if (Endpoint_IsSETUPReceived())
        {
        {
-               case REQ_GetStatus:
-                       if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) ||
-                           (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT)))
-                       {
-                               USB_Device_GetStatus();
-                               RequestHandled = true;
-                       }
+               uint8_t bmRequestType = USB_ControlRequest.bmRequestType;
 
 
-                       break;
-               case REQ_ClearFeature:
-               case REQ_SetFeature:
-                       if ((bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE)) ||
-                           (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_ENDPOINT)))
-                       {
-                               USB_Device_ClearSetFeature();
-                               RequestHandled = true;
-                       }
+               switch (USB_ControlRequest.bRequest)
+               {
+                       case REQ_GetStatus:
+                               if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) ||
+                                       (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT)))
+                               {
+                                       USB_Device_GetStatus();
+                               }
 
 
-                       break;
-               case REQ_SetAddress:
-                       if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE))
-                       {
-                               USB_Device_SetAddress();
-                               RequestHandled = true;
-                       }
+                               break;
+                       case REQ_ClearFeature:
+                       case REQ_SetFeature:
+                               if ((bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE)) ||
+                                       (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_ENDPOINT)))
+                               {
+                                       USB_Device_ClearSetFeature();
+                               }
 
 
-                       break;
-               case REQ_GetDescriptor:
-                       if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) ||
-                           (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE)))
-                       {
-                               USB_Device_GetDescriptor();
-                               RequestHandled = true;
-                       }
+                               break;
+                       case REQ_SetAddress:
+                               if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE))
+                                 USB_Device_SetAddress();
 
 
-                       break;
-               case REQ_GetConfiguration:
-                       if (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE))
-                       {
-                               USB_Device_GetConfiguration();
-                               RequestHandled = true;
-                       }
+                               break;
+                       case REQ_GetDescriptor:
+                               if ((bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE)) ||
+                                       (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE)))
+                               {
+                                       USB_Device_GetDescriptor();
+                               }
 
 
-                       break;
-               case REQ_SetConfiguration:
-                       if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE))
-                       {
-                               USB_Device_SetConfiguration();
-                               RequestHandled = true;
-                       }
+                               break;
+                       case REQ_GetConfiguration:
+                               if (bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE))
+                                 USB_Device_GetConfiguration();
 
 
-                       break;
-       }
+                               break;
+                       case REQ_SetConfiguration:
+                               if (bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE))
+                                 USB_Device_SetConfiguration();
 
 
-       if (!(RequestHandled))
-         EVENT_USB_Device_UnhandledControlRequest();
+                               break;
+               }
+       }
 
        if (Endpoint_IsSETUPReceived())
        {
 
        if (Endpoint_IsSETUPReceived())
        {
@@ -209,12 +198,6 @@ static void USB_Device_GetConfiguration(void)
 }
 
 #if !defined(NO_INTERNAL_SERIAL) && (USE_INTERNAL_SERIAL != NO_DESCRIPTOR)
 }
 
 #if !defined(NO_INTERNAL_SERIAL) && (USE_INTERNAL_SERIAL != NO_DESCRIPTOR)
-static char USB_Device_NibbleToASCII(uint8_t Nibble)
-{
-       Nibble &= 0x0F;
-       return (Nibble >= 10) ? (('A' - 10) + Nibble) : ('0' + Nibble);
-}
-
 static void USB_Device_GetInternalSerialDescriptor(void)
 {
        struct
 static void USB_Device_GetInternalSerialDescriptor(void)
 {
        struct
@@ -240,7 +223,10 @@ static void USB_Device_GetInternalSerialDescriptor(void)
                                SigReadAddress++;
                        }
 
                                SigReadAddress++;
                        }
 
-                       SignatureDescriptor.UnicodeString[SerialCharNum] = USB_Device_NibbleToASCII(SerialByte);
+                       SerialByte &= 0x0F;
+
+                       SignatureDescriptor.UnicodeString[SerialCharNum] = (SerialByte >= 10) ?
+                                                                          (('A' - 10) + SerialByte) : ('0' + SerialByte);
                }
        }
 
                }
        }