diff options
Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/Pipe.h')
| -rw-r--r-- | LUFA/Drivers/USB/LowLevel/Pipe.h | 83 |
1 files changed, 41 insertions, 42 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.h b/LUFA/Drivers/USB/LowLevel/Pipe.h index 25121cafa..748dc590b 100644 --- a/LUFA/Drivers/USB/LowLevel/Pipe.h +++ b/LUFA/Drivers/USB/LowLevel/Pipe.h @@ -77,43 +77,43 @@ /* Public Interface - May be used in end-application: */
/* Macros: */
- /** Mask for Pipe_GetErrorFlags(), indicating that a CRC error occurred in the pipe on the received data. */
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a CRC error occurred in the pipe on the received data. */
#define PIPE_ERRORFLAG_CRC16 (1 << 4)
- /** Mask for Pipe_GetErrorFlags(), indicating that a hardware timeout error occurred in the pipe. */
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware timeout error occurred in the pipe. */
#define PIPE_ERRORFLAG_TIMEOUT (1 << 3)
- /** Mask for Pipe_GetErrorFlags(), indicating that a hardware PID error occurred in the pipe. */
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware PID error occurred in the pipe. */
#define PIPE_ERRORFLAG_PID (1 << 2)
- /** Mask for Pipe_GetErrorFlags(), indicating that a hardware data PID error occurred in the pipe. */
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data PID error occurred in the pipe. */
#define PIPE_ERRORFLAG_DATAPID (1 << 1)
- /** Mask for Pipe_GetErrorFlags(), indicating that a hardware data toggle error occurred in the pipe. */
+ /** Mask for \ref Pipe_GetErrorFlags(), indicating that a hardware data toggle error occurred in the pipe. */
#define PIPE_ERRORFLAG_DATATGL (1 << 0)
- /** Token mask for Pipe_ConfigurePipe(). This sets the pipe as a SETUP token (for CONTROL type pipes),
+ /** Token mask for \ref Pipe_ConfigurePipe(). This sets the pipe as a SETUP token (for CONTROL type pipes),
* which will trigger a control request on the attached device when data is written to the pipe.
*/
#define PIPE_TOKEN_SETUP (0 << PTOKEN0)
- /** Token mask for Pipe_ConfigurePipe(). This sets the pipe as a IN token (for non-CONTROL type pipes),
+ /** Token mask for \ref Pipe_ConfigurePipe(). This sets the pipe as a IN token (for non-CONTROL type pipes),
* indicating that the pipe data will flow from device to host.
*/
#define PIPE_TOKEN_IN (1 << PTOKEN0)
- /** Token mask for Pipe_ConfigurePipe(). This sets the pipe as a IN token (for non-CONTROL type pipes),
+ /** Token mask for \ref Pipe_ConfigurePipe(). This sets the pipe as a IN token (for non-CONTROL type pipes),
* indicating that the pipe data will flow from host to device.
*/
#define PIPE_TOKEN_OUT (2 << PTOKEN0)
- /** Mask for the bank mode selection for the Pipe_ConfigurePipe() macro. This indicates that the pipe
+ /** Mask for the bank mode selection for the \ref Pipe_ConfigurePipe() macro. This indicates that the pipe
* should have one single bank, which requires less USB FIFO memory but results in slower transfers as
* only one USB device (the AVR or the attached device) can access the pipe's bank at the one time.
*/
#define PIPE_BANK_SINGLE (0 << EPBK0)
- /** Mask for the bank mode selection for the Pipe_ConfigurePipe() macro. This indicates that the pipe
+ /** Mask for the bank mode selection for the \ref Pipe_ConfigurePipe() macro. This indicates that the pipe
* should have two banks, which requires more USB FIFO memory but results in faster transfers as one
* USB device (the AVR or the attached device) can access one bank while the other accesses the second
* bank.
@@ -168,7 +168,7 @@ * \note This interrupt must be enabled and cleared on *each* pipe which requires it (after the pipe
* is selected), and will fire the common pipe interrupt vector.
*
- * \see ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
+ * \see \ref ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
*/
#define PIPE_INT_IN UPIENX, (1 << RXINE) , UPINTX, (1 << RXINI)
@@ -182,7 +182,7 @@ * \note This interrupt must be enabled and cleared on *each* pipe which requires it (after the pipe
* is selected), and will fire the common pipe interrupt vector.
*
- * \see ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
+ * \see \ref ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
*/
#define PIPE_INT_OUT UPIENX, (1 << TXOUTE), UPINTX, (1 << TXOUTI)
@@ -195,7 +195,7 @@ * \note This interrupt must be enabled and cleared on *each* pipe which requires it (after the pipe
* is selected), and will fire the common pipe interrupt vector.
*
- * \see ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
+ * \see \ref ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
*/
#define PIPE_INT_SETUP UPIENX, (1 << TXSTPE) , UPINTX, (1 << TXSTPI)
@@ -208,9 +208,9 @@ * \note This interrupt must be enabled and cleared on *each* pipe which requires it (after the pipe
* is selected), and will fire the common pipe interrupt vector.
*
- * \see ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
+ * \see \ref ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
*
- * \see Pipe_GetErrorFlags() for more information on the pipe errors.
+ * \see \ref Pipe_GetErrorFlags() for more information on the pipe errors.
*/
#define PIPE_INT_ERROR UPIENX, (1 << PERRE), UPINTX, (1 << PERRI)
@@ -223,9 +223,9 @@ * \note This interrupt must be enabled and cleared on *each* pipe which requires it (after the pipe
* is selected), and will fire the common pipe interrupt vector.
*
- * \see ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
+ * \see \ref ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
*
- * \see Pipe_IsNAKReceived() for more information on pipe NAKs.
+ * \see \ref Pipe_IsNAKReceived() for more information on pipe NAKs.
*/
#define PIPE_INT_NAK UPIENX, (1 << NAKEDE), UPINTX, (1 << NAKEDI)
@@ -238,7 +238,7 @@ * \note This interrupt must be enabled and cleared on *each* pipe which requires it (after the pipe
* is selected), and will fire the common pipe interrupt vector.
*
- * \see ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
+ * \see \ref ENDPOINT_PIPE_vect for more information on the common pipe and endpoint interrupt vector.
*/
#define PIPE_INT_STALL UPIENX, (1 << RXSTALLE), UPINTX, (1 << RXSTALLI)
@@ -278,8 +278,7 @@ /** Enables the currently selected pipe so that data can be sent and received through it to and from
* an attached device.
*
- * \note Pipes must first be configured properly rather than just being enabled via the
- * Pipe_ConfigurePipe() macro, which calls Pipe_EnablePipe() automatically.
+ * \note Pipes must first be configured properly via \ref Pipe_ConfigurePipe().
*/
static inline void Pipe_EnablePipe(void);
@@ -365,7 +364,7 @@ /** Determines if the master pipe error flag is set for the currently selected pipe, indicating that
* some sort of hardware error has occurred on the pipe.
*
- * \see Pipe_GetErrorFlags() macro for information on retrieving the exact error flag.
+ * \see \ref Pipe_GetErrorFlags() macro for information on retrieving the exact error flag.
*
* \return Boolean true if an error has occurred on the selected pipe, false otherwise
*/
@@ -445,7 +444,7 @@ /** Determines if the device sent a NAK (Negative Acknowledge) in response to the last sent packet on
* the currently selected pipe. This occurs when the host sends a packet to the device, but the device
* is not currently ready to handle the packet (i.e. its endpoint banks are full). Once a NAK has been
- * received, it must be cleared using Pipe_ClearNAKReceived() before the previous (or any other) packet
+ * received, it must be cleared using \ref Pipe_ClearNAKReceived() before the previous (or any other) packet
* can be re-sent.
*
* \ingroup Group_PipePacketManagement
@@ -458,7 +457,7 @@ *
* \ingroup Group_PipePacketManagement
*
- * \see Pipe_IsNAKReceived() for more details.
+ * \see \ref Pipe_IsNAKReceived() for more details.
*/
static inline void Pipe_ClearNAKReceived(void);
@@ -559,7 +558,7 @@ PIPE_READYWAIT_DeviceDisconnected = 2, /**< Device was disconnected from the host while waiting. */
PIPE_READYWAIT_Timeout = 3, /**< The device failed to accept or send the next packet
* within the software timeout period set by the
- * USB_STREAM_TIMEOUT_MS macro.
+ * \ref USB_STREAM_TIMEOUT_MS macro.
*/
};
@@ -576,7 +575,7 @@ */
PIPE_RWSTREAM_ERROR_Timeout = 3, /**< The device failed to accept or send the next packet
* within the software timeout period set by the
- * USB_STREAM_TIMEOUT_MS macro.
+ * \ref USB_STREAM_TIMEOUT_MS macro.
*/
PIPE_RWSTREAM_ERROR_CallbackAborted = 4, /**< Indicates that the stream's callback function aborted
* the transfer early.
@@ -811,9 +810,9 @@ * numbers can handle different maximum packet sizes - refer to the chosen USB AVR's datasheet to
* determine the maximum bank size for each pipe.
*
- * The banking mode may be either PIPE_BANK_SINGLE or PIPE_BANK_DOUBLE.
+ * The banking mode may be either \ref PIPE_BANK_SINGLE or \ref PIPE_BANK_DOUBLE.
*
- * A newly configured pipe is frozen by default, and must be unfrozen before use via the Pipe_Unfreeze() macro.
+ * A newly configured pipe is frozen by default, and must be unfrozen before use via the \ref Pipe_Unfreeze() macro.
*
* \note This routine will select the specified pipe, and the pipe will remain selected once the
* routine completes regardless of if the pipe configuration succeeds.
@@ -835,10 +834,10 @@ /** Writes the given number of bytes to the pipe from the given buffer in little endian,
* sending full packets to the device as needed. The last packet filled is not automatically sent;
* the user is responsible for manually sending the last written packet to the host via the
- * Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is
+ * \ref Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is
* executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers.
*
- * The callback routine should be created using the STREAM_CALLBACK() macro. If the token
+ * The callback routine should be created using the \ref STREAM_CALLBACK() macro. If the token
* NO_STREAM_CALLBACKS is passed via the -D option to the compiler, stream callbacks are disabled
* and this function has the Callback parameter omitted.
*
@@ -848,7 +847,7 @@ * \param Length Number of bytes to read for the currently selected pipe into the buffer.
* \param Callback Name of a callback routine to call between successive USB packet transfers, NULL if no callback
*
- * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum.
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
uint8_t Pipe_Write_Stream_LE(const void* Buffer, uint16_t Length
#if !defined(NO_STREAM_CALLBACKS) || defined(__DOXYGEN__)
@@ -859,10 +858,10 @@ /** Writes the given number of bytes to the pipe from the given buffer in big endian,
* sending full packets to the device as needed. The last packet filled is not automatically sent;
* the user is responsible for manually sending the last written packet to the host via the
- * Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is
+ * \ref Pipe_ClearOUT() macro. Between each USB packet, the given stream callback function is
* executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers.
*
- * The callback routine should be created using the STREAM_CALLBACK() macro. If the token
+ * The callback routine should be created using the \ref STREAM_CALLBACK() macro. If the token
* NO_STREAM_CALLBACKS is passed via the -D option to the compiler, stream callbacks are disabled
* and this function has the Callback parameter omitted.
*
@@ -872,7 +871,7 @@ * \param Length Number of bytes to read for the currently selected pipe into the buffer.
* \param Callback Name of a callback routine to call between successive USB packet transfers, NULL if no callback
*
- * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum.
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
uint8_t Pipe_Write_Stream_BE(const void* Buffer, uint16_t Length
#if !defined(NO_STREAM_CALLBACKS) || defined(__DOXYGEN__)
@@ -882,11 +881,11 @@ /** Reads and discards the given number of bytes from the pipe, discarding fully read packets from the host
* as needed. The last packet is not automatically discarded once the remaining bytes has been read; the
- * user is responsible for manually discarding the last packet from the device via the Pipe_ClearIN() macro.
+ * user is responsible for manually discarding the last packet from the device via the \ref Pipe_ClearIN() macro.
* Between each USB packet, the given stream callback function is executed repeatedly until the next packet is ready,
* allowing for early aborts of stream transfers.
*
- * The callback routine should be created using the STREAM_CALLBACK() macro. If the token
+ * The callback routine should be created using the \ref STREAM_CALLBACK() macro. If the token
* NO_STREAM_CALLBACKS is passed via the -D option to the compiler, stream callbacks are disabled
* and this function has the Callback parameter omitted.
*
@@ -895,7 +894,7 @@ * \param Length Number of bytes to send via the currently selected pipe.
* \param Callback Name of a callback routine to call between successive USB packet transfers, NULL if no callback
*
- * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum.
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
uint8_t Pipe_Discard_Stream(uint16_t Length
#if !defined(NO_STREAM_CALLBACKS) || defined(__DOXYGEN__)
@@ -906,10 +905,10 @@ /** Reads the given number of bytes from the pipe into the given buffer in little endian,
* sending full packets to the device as needed. The last packet filled is not automatically sent;
* the user is responsible for manually sending the last written packet to the host via the
- * Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is
+ * \ref Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is
* executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers.
*
- * The callback routine should be created using the STREAM_CALLBACK() macro. If the token
+ * The callback routine should be created using the \ref STREAM_CALLBACK() macro. If the token
* NO_STREAM_CALLBACKS is passed via the -D option to the compiler, stream callbacks are disabled
* and this function has the Callback parameter omitted.
*
@@ -919,7 +918,7 @@ * \param Length Number of bytes to read for the currently selected pipe to read from.
* \param Callback Name of a callback routine to call between successive USB packet transfers, NULL if no callback
*
- * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum.
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
uint8_t Pipe_Read_Stream_LE(void* Buffer, uint16_t Length
#if !defined(NO_STREAM_CALLBACKS) || defined(__DOXYGEN__)
@@ -930,10 +929,10 @@ /** Reads the given number of bytes from the pipe into the given buffer in big endian,
* sending full packets to the device as needed. The last packet filled is not automatically sent;
* the user is responsible for manually sending the last written packet to the host via the
- * Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is
+ * \ref Pipe_ClearIN() macro. Between each USB packet, the given stream callback function is
* executed repeatedly until the next packet is ready, allowing for early aborts of stream transfers.
*
- * The callback routine should be created using the STREAM_CALLBACK() macro. If the token
+ * The callback routine should be created using the \ref STREAM_CALLBACK() macro. If the token
* NO_STREAM_CALLBACKS is passed via the -D option to the compiler, stream callbacks are disabled
* and this function has the Callback parameter omitted.
*
@@ -943,7 +942,7 @@ * \param Length Number of bytes to read for the currently selected pipe to read from.
* \param Callback Name of a callback routine to call between successive USB packet transfers, NULL if no callback
*
- * \return A value from the Pipe_Stream_RW_ErrorCodes_t enum.
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
uint8_t Pipe_Read_Stream_BE(void* Buffer, uint16_t Length
#if !defined(NO_STREAM_CALLBACKS) || defined(__DOXYGEN__)
|