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Added new Pipe_IsFrozen() macro to determine if the currently selected pipe is frozen.

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Added new USB_GetHIDReportSize() function to the HID report parser to retrieve the size of a given report by its ID.

More additions to the unfinished HID Host Class Driver.
This commit is contained in:
Dean Camera 2009-09-20 12:01:25 +00:00
parent cd0adb7574
commit 51566d1a81
18 changed files with 265 additions and 31 deletions
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8
LUFA/Drivers/USB/LowLevel/Pipe.h
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@ -292,6 +292,12 @@
/** Freezes the selected pipe, preventing it from communicating with an attached device. */
static inline void Pipe_Freeze(void);
/** Determines if the currently selected pipe is frozen, and not able to accept data.
*
* \return Boolean true if the currently selected pipe is frozen, false otherwise
*/
static inline bool Pipe_IsFrozen(void);
/** Clears the master pipe error flag. */
static inline void Pipe_ClearError(void);
@ -445,6 +451,8 @@
#define Pipe_Unfreeze() MACROS{ UPCONX &= ~(1 << PFREEZE); }MACROE
#define Pipe_Freeze() MACROS{ UPCONX |= (1 << PFREEZE); }MACROE
#define Pipe_IsFrozen() ((UPCONX & (1 << PFREEZE)) ? true : false)
#define Pipe_ClearError() MACROS{ UPINTX &= ~(1 << PERRI); }MACROE