Fix up MissileLauncher demo's ConfigurationDescriptor.c so that it uses the new USB_G...

diff --git a/LUFA/ManPages/FutureChanges.txt b/LUFA/ManPages/FutureChanges.txt
index 9facda2..8d39443 100644 (file)
--- a/LUFA/ManPages/FutureChanges.txt
+++ b/LUFA/ManPages/FutureChanges.txt
@@ -24,9 +24,9 @@
   *  - Remake AVRStudio project files\r
   *  - Add detailed overviews of how each demo works\r
   *  - Master LUFA include file rather than per-module includes\r
   *  - Remake AVRStudio project files\r
   *  - Add detailed overviews of how each demo works\r
   *  - Master LUFA include file rather than per-module includes\r

-  *  - Add multiple-report HID demo to the library\r
+  *  - Add multiple-report HID device demo to the library\r

   *  - Add dual role Mouse Host/Keyboard Device demo to the library\r
   *  - Add dual role Mouse Host/Keyboard Device demo to the library\r

-  *  - Add Mouse/CDC dual class demo to the library\r
+  *  - Add Mouse/CDC dual class device demo to the library\r

   *  - Change makefiles to allow for absolute LUFA location to be used\r
   *  - Port LUFA to other architectures\r
   *      -# AVR32 UC3B series microcontrollers\r
   *  - Change makefiles to allow for absolute LUFA location to be used\r
   *  - Port LUFA to other architectures\r
   *      -# AVR32 UC3B series microcontrollers\r

diff --git a/Projects/MissileLauncher/ConfigDescriptor.c b/Projects/MissileLauncher/ConfigDescriptor.c
index 405daa4..0a50beb 100644 (file)
--- a/Projects/MissileLauncher/ConfigDescriptor.c
+++ b/Projects/MissileLauncher/ConfigDescriptor.c
@@ -47,31 +47,26 @@
  */\r
 uint8_t ProcessConfigurationDescriptor(void)\r
 {\r
  */\r
 uint8_t ProcessConfigurationDescriptor(void)\r
 {\r

-       uint8_t* ConfigDescriptorData;\r
-       uint16_t ConfigDescriptorSize;\r
-       \r
+       uint8_t  ConfigDescriptorData[512];\r
+       uint8_t* CurrConfigLocation = ConfigDescriptorData;\r
+       uint16_t CurrConfigBytesRem;\r

        uint8_t  FoundEndpoints = 0;\r
        uint8_t  FoundEndpoints = 0;\r

-       \r
-       /* Get Configuration Descriptor size from the device */\r
-       if (USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, NULL) != HOST_SENDCONTROL_Successful)\r
-         return ControlError;\r
-       \r
-       /* Ensure that the Configuration Descriptor isn't too large */\r
-       if (ConfigDescriptorSize > MAX_CONFIG_DESCRIPTOR_SIZE)\r
-         return DescriptorTooLarge;\r
-         \r
-       /* Allocate enough memory for the entire config descriptor */\r
-       ConfigDescriptorData = alloca(ConfigDescriptorSize);\r

 \r
        /* Retrieve the entire configuration descriptor into the allocated buffer */\r
 \r
        /* Retrieve the entire configuration descriptor into the allocated buffer */\r

-       USB_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData);\r
-       \r
-       /* Validate returned data - ensure first entry is a configuration header descriptor */\r
-       if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)\r
-         return InvalidConfigDataReturned;\r
+       switch (USB_GetDeviceConfigDescriptor(1, &CurrConfigBytesRem, ConfigDescriptorData, sizeof(ConfigDescriptorData)))\r
+       {\r
+               case HOST_GETCONFIG_Successful:\r
+                       break;\r
+               case HOST_GETCONFIG_InvalidData:\r
+                       return InvalidConfigDataReturned;\r
+               case HOST_GETCONFIG_BuffOverflow:\r
+                       return DescriptorTooLarge;\r
+               default:\r
+                       return ControlError;\r
+       }\r

        \r
        /* Get the HID interface from the configuration descriptor */\r
        \r
        /* Get the HID interface from the configuration descriptor */\r

-       if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,\r
+       if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,\r

                                      DComp_NextHIDInterface) != DESCRIPTOR_SEARCH_COMP_Found)\r
        {\r
                /* Descriptor not found, error out */\r
                                      DComp_NextHIDInterface) != DESCRIPTOR_SEARCH_COMP_Found)\r
        {\r
                /* Descriptor not found, error out */\r


@@ -81,7 +76,7 @@ uint8_t ProcessConfigurationDescriptor(void)
        while (FoundEndpoints != ((1 << HID_DATA_IN_PIPE) | (1 << HID_DATA_OUT_PIPE)))\r
        {\r
                /* Get the next HID interface's data endpoint descriptor */\r
        while (FoundEndpoints != ((1 << HID_DATA_IN_PIPE) | (1 << HID_DATA_OUT_PIPE)))\r
        {\r
                /* Get the next HID interface's data endpoint descriptor */\r

-               if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,\r
+               if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,\r

                                              DComp_NextInterfaceHIDDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
                {\r
                        /* Not all HID devices have an OUT endpoint - if we've reached the end of the HID descriptor\r
                                              DComp_NextInterfaceHIDDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
                {\r
                        /* Not all HID devices have an OUT endpoint - if we've reached the end of the HID descriptor\r