Fixed PDI/TPI programming speed of ~250KHz in the AVRISP-MKII Clone project, instead...
[pub/USBasp.git] / LUFA / Drivers / USB / HighLevel / DeviceStandardReq.c
index 960e243..7d7e48d 100644 (file)
@@ -3,7 +3,7 @@
      Copyright (C) Dean Camera, 2010.
 
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
@@ -48,72 +48,61 @@ bool    USB_RemoteWakeupEnabled;
 
 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 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())
        {
@@ -211,8 +200,8 @@ static void USB_Device_GetConfiguration(void)
 #if !defined(NO_INTERNAL_SERIAL) && (USE_INTERNAL_SERIAL != NO_DESCRIPTOR)
 static char USB_Device_NibbleToASCII(uint8_t Nibble)
 {
-       Nibble = ((Nibble & 0x0F) + '0');
-       return (Nibble > '9') ? (Nibble + ('A' - '9' - 1)) : Nibble;
+       Nibble &= 0x0F;
+       return (Nibble >= 10) ? (('A' - 10) + Nibble) : ('0' + Nibble);
 }
 
 static void USB_Device_GetInternalSerialDescriptor(void)
@@ -220,16 +209,16 @@ static void USB_Device_GetInternalSerialDescriptor(void)
        struct
        {
                USB_Descriptor_Header_t Header;
-               int16_t                 UnicodeString[20];
+               wchar_t                 UnicodeString[20];
        } SignatureDescriptor;
 
        SignatureDescriptor.Header.Type = DTYPE_String;
        SignatureDescriptor.Header.Size = sizeof(SignatureDescriptor);
 
-       uint8_t SigReadAddress = 0x0E;
-
        ATOMIC_BLOCK(ATOMIC_RESTORESTATE)
        {
+               uint8_t SigReadAddress = 0x0E;
+
                for (uint8_t SerialCharNum = 0; SerialCharNum < 20; SerialCharNum++)
                {
                        uint8_t SerialByte = boot_signature_byte_get(SigReadAddress);
@@ -346,7 +335,7 @@ static void USB_Device_ClearSetFeature(void)
        {
                #if !defined(NO_DEVICE_REMOTE_WAKEUP)
                case REQREC_DEVICE:
-                       if ((uint8_t)USB_ControlRequest.wValue == FEATURE_REMOTE_WAKEUP)
+                       if ((uint8_t)USB_ControlRequest.wValue == FEATURE_SEL_DeviceRemoteWakeup)
                          USB_RemoteWakeupEnabled = (USB_ControlRequest.bRequest == REQ_SetFeature);
                        else
                          return;
@@ -355,7 +344,7 @@ static void USB_Device_ClearSetFeature(void)
                #endif
                #if !defined(CONTROL_ONLY_DEVICE)
                case REQREC_ENDPOINT:
-                       if ((uint8_t)USB_ControlRequest.wValue == FEATURE_ENDPOINT_HALT)
+                       if ((uint8_t)USB_ControlRequest.wValue == FEATURE_SEL_EndpointHalt)
                        {
                                uint8_t EndpointIndex = ((uint8_t)USB_ControlRequest.wIndex & ENDPOINT_EPNUM_MASK);