Documentation improvements - put driver example code into its own section, fix incorr...

[pub/USBasp.git] / Demos / Host / LowLevel / GenericHIDHost / ConfigDescriptor.c

diff --git a/Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c b/Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c
index c2a1f36..7361d73 100644 (file)
--- a/Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c
+++ b/Demos/Host/LowLevel/GenericHIDHost/ConfigDescriptor.c
@@ -135,11 +135,15 @@ uint8_t ProcessConfigurationDescriptor(void)
  */
 uint8_t DComp_NextHIDInterface(void* CurrentDescriptor)
 {
+       USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
        /* Determine if the current descriptor is an interface descriptor */
-       if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
+       if (Header->Type == DTYPE_Interface)
        {
+               USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+
                /* Check the HID descriptor class, break out if correct class/protocol interface found */
-               if (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Class == HID_CSCP_HIDClass)
+               if (Interface->Class == HID_CSCP_HIDClass)
                {
                        /* Indicate that the descriptor being searched for has been found */
                        return DESCRIPTOR_SEARCH_Found;
@@ -161,13 +165,15 @@ uint8_t DComp_NextHIDInterface(void* CurrentDescriptor)
  */
 uint8_t DComp_NextHIDInterfaceDataEndpoint(void* CurrentDescriptor)
 {
+       USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
        /* Determine the type of the current descriptor */
-       if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
+       if (Header->Type == DTYPE_Endpoint)
        {
                /* Indicate that the descriptor being searched for has been found */
                return DESCRIPTOR_SEARCH_Found;
        }
-       else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
+       else if (Header->Type == DTYPE_Interface)
        {
                /* Indicate that the search has failed prematurely and should be aborted */
                return DESCRIPTOR_SEARCH_Fail;