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Added const modifiers to device mode class drivers.

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Added parameter directions to function parameter documentation.

Added new experimental FAST_STREAM_FUNCTIONS compile time option to speed up stream transfers at the expense of a higher FLASH consumption (needs testing to verify improved throughput).
This commit is contained in:
Dean Camera 2009-06-28 13:39:08 +00:00
parent 3cbdcd3686
commit f1076ac4d6
115 changed files with 1031 additions and 633 deletions
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18
LUFA/Drivers/USB/LowLevel/Device.h
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@ -124,15 +124,15 @@
* index and language ID. This function MUST be overridden in the user application (added with full, identical
* prototype and name so that the library can call it to retrieve descriptor data.
*
* \param wValue The type of the descriptor to retrieve in the upper byte, and the index in the
* lower byte (when more than one descriptor of the given type exists, such as the
* case of string descriptors). The type may be one of the standard types defined
* in the DescriptorTypes_t enum, or may be a class-specific descriptor type value.
* \param wIndex The language ID of the string to return if the wValue type indicates DTYPE_String,
* otherwise zero for standard descriptors, or as defined in a class-specific
* standards.
* \param DescriptorAddress Pointer to the descriptor in memory. This should be set by the routine to
* the address of the descriptor.
* \param[in] wValue The type of the descriptor to retrieve in the upper byte, and the index in the
* lower byte (when more than one descriptor of the given type exists, such as the
* case of string descriptors). The type may be one of the standard types defined
* in the DescriptorTypes_t enum, or may be a class-specific descriptor type value.
* \param[in] wIndex The language ID of the string to return if the wValue type indicates DTYPE_String,
* otherwise zero for standard descriptors, or as defined in a class-specific
* standards.
* \param[out] DescriptorAddress Pointer to the descriptor in memory. This should be set by the routine to
* the address of the descriptor.
*
* \note By default, the library expects all descriptors to be located in flash memory via the PROGMEM attribute.
* If descriptors should be located in RAM or EEPROM instead (to speed up access in the case of RAM, or to