#if !defined(NO_STREAM_CALLBACKS) || defined(__DOXYGEN__)
#define __CALLBACK_PARAM , StreamCallbackPtr_t Callback
#else
- #define __CALLBACK_PARAM
+ #define __CALLBACK_PARAM
#endif
/** Configures the specified pipe number with the given pipe type, token, target endpoint number in the
*
* \return Boolean true if the configuration is successful, false otherwise.
*/
- bool Pipe_ConfigurePipe(const uint8_t Number, const uint8_t Type, const uint8_t Token, const uint8_t EndpointNumber,
- const uint16_t Size, const uint8_t Banks);
+ bool Pipe_ConfigurePipe(const uint8_t Number,
+ const uint8_t Type,
+ const uint8_t Token,
+ const uint8_t EndpointNumber,
+ const uint16_t Size,
+ const uint8_t Banks);
/** Spin-loops until the currently selected non-control pipe is ready for the next packed of data to be read
* or written to it, aborting in the case of an error condition (such as a timeout or device disconnect).
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Discard_Stream(uint16_t Length __CALLBACK_PARAM);
+ uint8_t Pipe_Discard_Stream(uint16_t Length
+ __CALLBACK_PARAM);
/** 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;
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Write_Stream_LE(const void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+ uint8_t Pipe_Write_Stream_LE(const void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
/** EEPROM buffer source version of \ref Pipe_Write_Stream_LE().
*
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Write_EStream_LE(const void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+ uint8_t Pipe_Write_EStream_LE(const void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
/** FLASH buffer source version of \ref Pipe_Write_Stream_LE().
*
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Write_PStream_LE(const void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
-
+ uint8_t Pipe_Write_PStream_LE(const void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+
/** 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
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Write_Stream_BE(const void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+ uint8_t Pipe_Write_Stream_BE(const void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
/** EEPROM buffer source version of \ref Pipe_Write_Stream_BE().
*
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Write_EStream_BE(const void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+ uint8_t Pipe_Write_EStream_BE(const void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
/** FLASH buffer source version of \ref Pipe_Write_Stream_BE().
*
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Write_PStream_BE(const void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+ uint8_t Pipe_Write_PStream_BE(const void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
/** 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;
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Read_Stream_LE(void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+ uint8_t Pipe_Read_Stream_LE(void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
/** EEPROM buffer source version of \ref Pipe_Read_Stream_LE().
*
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Read_EStream_LE(void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+ uint8_t Pipe_Read_EStream_LE(void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
/** 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;
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Read_Stream_BE(void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+ uint8_t Pipe_Read_Stream_BE(void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
/** EEPROM buffer source version of \ref Pipe_Read_Stream_BE().
*
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
*/
- uint8_t Pipe_Read_EStream_BE(void* Buffer, uint16_t Length __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
+ uint8_t Pipe_Read_EStream_BE(void* Buffer,
+ uint16_t Length
+ __CALLBACK_PARAM) ATTR_NON_NULL_PTR_ARG(1);
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)
void Pipe_ClearPipes(void);
/* Inline Functions: */
- static inline uint8_t Pipe_BytesToEPSizeMask(uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST ATTR_ALWAYS_INLINE;
- static inline uint8_t Pipe_BytesToEPSizeMask(uint16_t Bytes)
+ static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes) ATTR_WARN_UNUSED_RESULT ATTR_CONST ATTR_ALWAYS_INLINE;
+ static inline uint8_t Pipe_BytesToEPSizeMask(const uint16_t Bytes)
{
- if (Bytes <= 8)
- return (0 << EPSIZE0);
- else if (Bytes <= 16)
- return (1 << EPSIZE0);
- else if (Bytes <= 32)
- return (2 << EPSIZE0);
- else if (Bytes <= 64)
- return (3 << EPSIZE0);
- else if (Bytes <= 128)
- return (4 << EPSIZE0);
- else
- return (5 << EPSIZE0);
+ uint8_t MaskVal = 0;
+ uint16_t CheckBytes = 8;
+
+ while ((CheckBytes < Bytes) && (CheckBytes < PIPE_MAX_SIZE))
+ {
+ MaskVal++;
+ CheckBytes <<= 1;
+ }
+
+ return (MaskVal << EPSIZE0);
}
#endif
projects / pub / USBasp.git / blobdiff