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Add missing const qualifier to the parameters of the USB_GetNextDescriptorComp() function. 

Reduce spacing of the structure elements in StdDescriptors.h to make the code more readable.
This commit is contained in:
Dean Camera 2010-07-21 05:39:29 +00:00
parent f9bcac5e00
commit 5f57785404
3 changed files with 200 additions and 210 deletions
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2
LUFA/Drivers/USB/HighLevel/ConfigDescriptor.c
View File

@ -114,7 +114,7 @@ void USB_GetNextDescriptorOfTypeAfter(uint16_t* const BytesRem,
USB_GetNextDescriptorOfType(BytesRem, CurrConfigLoc, Type);
}
uint8_t USB_GetNextDescriptorComp(uint16_t* BytesRem, void** const CurrConfigLoc, ConfigComparatorPtr_t const ComparatorRoutine)
uint8_t USB_GetNextDescriptorComp(uint16_t* const BytesRem, void** const CurrConfigLoc, ConfigComparatorPtr_t const ComparatorRoutine)
{
uint8_t ErrorCode;

2
LUFA/Drivers/USB/HighLevel/ConfigDescriptor.h
View File

@ -254,7 +254,7 @@
* }
* \endcode
*/
uint8_t USB_GetNextDescriptorComp(uint16_t* BytesRem, void** const CurrConfigLoc, ConfigComparatorPtr_t const ComparatorRoutine);
uint8_t USB_GetNextDescriptorComp(uint16_t* const BytesRem, void** const CurrConfigLoc, ConfigComparatorPtr_t const ComparatorRoutine);
/* Inline Functions: */
/** Skips over the current sub-descriptor inside the configuration descriptor, so that the pointer then

64
LUFA/Drivers/USB/HighLevel/StdDescriptors.h
View File

@ -421,9 +421,7 @@
uint8_t SubClass; /**< Interface subclass ID. */
uint8_t Protocol; /**< Interface protocol ID. */
uint8_t InterfaceStrIndex; /**< Index of the string descriptor describing the
* interface.
*/
uint8_t InterfaceStrIndex; /**< Index of the string descriptor describing the interface. */
} USB_Descriptor_Interface_t;
/** \brief Standard USB Interface Descriptor (USB-IF naming conventions).
@ -524,20 +522,17 @@
{
USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */
uint8_t EndpointAddress; /**< Logical address of the endpoint within the device
* for the current configuration, including direction
* mask.
uint8_t EndpointAddress; /**< Logical address of the endpoint within the device for the current
* configuration, including direction mask.
*/
uint8_t Attributes; /**< Endpoint attributes, comprised of a mask of the
* endpoint type (EP_TYPE_*) and attributes (ENDPOINT_ATTR_*)
* masks.
uint8_t Attributes; /**< Endpoint attributes, comprised of a mask of the endpoint type (EP_TYPE_*)
* and attributes (ENDPOINT_ATTR_*) masks.
*/
uint16_t EndpointSize; /**< Size of the endpoint bank, in bytes. This indicates the
* maximum packet size that the endpoint can receive at a time.
uint16_t EndpointSize; /**< Size of the endpoint bank, in bytes. This indicates the maximum packet
* size that the endpoint can receive at a time.
*/
uint8_t PollingIntervalMS; /**< Polling interval in milliseconds for the endpoint
* if it is an INTERRUPT or ISOCHRONOUS type.
uint8_t PollingIntervalMS; /**< Polling interval in milliseconds for the endpoint if it is an INTERRUPT
* or ISOCHRONOUS type.
*/
} USB_Descriptor_Endpoint_t;
@ -552,22 +547,20 @@
typedef struct
{
uint8_t bLength; /**< Size of the descriptor, in bytes. */
uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
* given by the specific class.
uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a
* value given by the specific class.
*/
uint8_t bEndpointAddress; /**< Logical address of the endpoint within the device
* for the current configuration, including direction
* mask.
uint8_t bEndpointAddress; /**< Logical address of the endpoint within the device for the current
* configuration, including direction mask.
*/
uint8_t bmAttributes; /**< Endpoint attributes, comprised of a mask of the
* endpoint type (EP_TYPE_*) and attributes (ENDPOINT_ATTR_*)
* masks.
uint8_t bmAttributes; /**< Endpoint attributes, comprised of a mask of the endpoint type (EP_TYPE_*)
* and attributes (ENDPOINT_ATTR_*) masks.
*/
uint16_t wMaxPacketSize; /**< Size of the endpoint bank, in bytes. This indicates the
* maximum packet size that the endpoint can receive at a time.
uint16_t wMaxPacketSize; /**< Size of the endpoint bank, in bytes. This indicates the maximum packet size
* that the endpoint can receive at a time.
*/
uint8_t bInterval; /**< Polling interval in milliseconds for the endpoint
* if it is an INTERRUPT or ISOCHRONOUS type.
uint8_t bInterval; /**< Polling interval in milliseconds for the endpoint if it is an INTERRUPT or
* ISOCHRONOUS type.
*/
} USB_StdDescriptor_Endpoint_t;
@ -618,20 +611,17 @@
typedef struct
{
uint8_t bLength; /**< Size of the descriptor, in bytes. */
uint8_t bDescriptorType; /**< Type of the descriptor, either a value in
* \ref USB_DescriptorTypes_t or a value
* given by the specific class.
uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t
* or a value given by the specific class.
*/
int16_t bString[]; /**< String data, as unicode characters (alternatively,
* string language IDs). If normal ASCII characters are
* to be used, they must be added as an array of characters
* rather than a normal C string so that they are widened to
int16_t bString[]; /**< String data, as unicode characters (alternatively, string language IDs).
* If normal ASCII characters are to be used, they must be added as an array
* of characters rather than a normal C string so that they are widened to
* Unicode size.
*
* Under GCC, strings prefixed with the "L" character (before
* the opening string quotation mark) are considered to be
* Unicode strings, and may be used instead of an explicit
* array of ASCII characters.
* Under GCC, strings prefixed with the "L" character (before the opening string
* quotation mark) are considered to be Unicode strings, and may be used instead
* of an explicit array of ASCII characters.
*/
} USB_StdDescriptor_String_t;