Ensure that unsupported SetFeature/ClearFeature request targets cause a STALL back...

diff --git a/Bootloaders/TeensyHID/makefile b/Bootloaders/TeensyHID/makefile
index 8de8f8f..e728c49 100644 (file)
--- a/Bootloaders/TeensyHID/makefile
+++ b/Bootloaders/TeensyHID/makefile
@@ -80,7 +80,7 @@ BOARD  =
 #     does not *change* the processor frequency - it should merely be updated to\r
 #     reflect the processor speed set externally so that the code can use accurate\r
 #     software delays.\r
-F_CPU = 16000000\r
+F_CPU = 8000000\r
 \r
 \r
 # Input clock frequency.\r

diff --git a/LUFA/Drivers/USB/LowLevel/DevChapter9.c b/LUFA/Drivers/USB/LowLevel/DevChapter9.c
index 3f0976b..39b7a62 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/DevChapter9.c
+++ b/LUFA/Drivers/USB/LowLevel/DevChapter9.c
@@ -307,18 +307,19 @@ static void USB_Device_GetStatus(void)
 \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
-#if !defined(NO_DEVICE_SELF_POWER)\r
+       #if !defined(NO_DEVICE_SELF_POWER)\r
                        if (USB_CurrentlySelfPowered)\r
                          CurrentStatus |= FEATURE_SELFPOWERED_ENABLED;\r
-#endif\r
+       #endif\r
 \r
-#if !defined(NO_DEVICE_REMOTE_WAKEUP)                  \r
+       #if !defined(NO_DEVICE_REMOTE_WAKEUP)                   \r
                        if (USB_RemoteWakeupEnabled)\r
                          CurrentStatus |= FEATURE_REMOTE_WAKEUP_ENABLED;\r
-#endif\r
-\r
+       #endif\r
                        break;\r
+#endif\r
 #if !defined(CONTROL_ONLY_DEVICE)\r
                case (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_ENDPOINT):\r
                        Endpoint_SelectEndpoint(USB_ControlRequest.wIndex & 0xFF);\r
@@ -345,15 +346,15 @@ static void USB_Device_ClearSetFeature(void)
 {      \r
        switch (USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT)\r
        {\r
-               case REQREC_DEVICE:\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
                        else\r
                          return;\r
-#endif\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
@@ -382,6 +383,8 @@ static void USB_Device_ClearSetFeature(void)
                        \r
                        break;\r
 #endif\r
+               default:\r
+                       return;\r
        }\r
 \r
        Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);\r

diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.c b/LUFA/Drivers/USB/LowLevel/Endpoint.c
index b0c09ca..2244996 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/Endpoint.c
+++ b/LUFA/Drivers/USB/LowLevel/Endpoint.c
@@ -207,6 +207,9 @@ uint8_t Endpoint_Discard_Stream(uint16_t Length
        return ENDPOINT_RWSTREAM_NoError;\r
 }\r
 \r
+/* The following abuses the C preprocessor in order to copy-past common code with slight alterations,\r
+ * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */\r
+\r
 #define  TEMPLATE_FUNC_NAME                        Endpoint_Write_Stream_LE\r
 #define  TEMPLATE_BUFFER_TYPE                      const void*\r
 #define  TEMPLATE_CLEAR_ENDPOINT()                 Endpoint_ClearIN()\r

diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c
index 5c7b32a..897c50b 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/Pipe.c
+++ b/LUFA/Drivers/USB/LowLevel/Pipe.c
@@ -199,6 +199,9 @@ uint8_t Pipe_Discard_Stream(uint16_t Length
        return PIPE_RWSTREAM_NoError;\r
 }\r
 \r
+/* The following abuses the C preprocessor in order to copy-past common code with slight alterations,\r
+ * so that the code needs to be written once. It is a crude form of templating to reduce code maintenance. */\r
+\r
 #define  TEMPLATE_FUNC_NAME                        Pipe_Write_Stream_LE\r
 #define  TEMPLATE_BUFFER_TYPE                      const void*\r
 #define  TEMPLATE_TOKEN                            PIPE_TOKEN_OUT\r