X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/5a4def747897c1c6ffbe465506d846c7c686d3e9..ec537fd84d6ad3fd0dfa1b55efa2c2d554c1db48:/LUFA/ManPages/CompileTimeTokens.txt diff --git a/LUFA/ManPages/CompileTimeTokens.txt b/LUFA/ManPages/CompileTimeTokens.txt index f74898452..b120617e0 100644 --- a/LUFA/ManPages/CompileTimeTokens.txt +++ b/LUFA/ManPages/CompileTimeTokens.txt @@ -67,10 +67,21 @@ * and their sizes calculated/stored into the resultant processed report structure. If not defined, this defaults to the value indicated in * the HID.h file documentation. * + * NO_CLASS_DRIVER_AUTOFLUSH + * Many of the device and host mode class drivers automatically flush any data waiting to be written to an interface, when the corresponding + * USB management task is executed. This is usually desirable to ensure that any queued data is sent as soon as possible once and new data is + * constructed in the main program loop. However, if flushing is to be controlled manually by the user application via the *_Flush() commands, + * the compile time token may be defined in the application's makefile to disable automatic flushing during calls to the class driver USB + * management tasks. * * \section Sec_SummaryUSBTokens General USB Driver Related Tokens * This section describes compile tokens which affect USB driver stack as a whole in the LUFA library. * + * ORDERED_EP_CONFIG - ( \ref Group_EndpointManagement , \ref Group_PipeManagement )\n + * The USB AVRs do not allow for Endpoints and Pipes to be configured out of order; they must be configured in an ascending order to + * prevent data corruption issues. However, by default LUFA employs a workaround to allow for unordered Endpoint/Pipe initialisation. This compile + * time token may be used to restrict the intialisation order to ascending indexes only in exchange for a smaller compiled binary size. + * * NO_STREAM_CALLBACKS - ( \ref Group_EndpointPacketManagement , \ref Group_PipePacketManagement )\n * Both the endpoint and the pipe driver code contains stream functions, allowing for arrays of data to be sent to or from the * host easily via a single function call (rather than complex routines worrying about sending full packets, waiting for the endpoint/