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Removed SerialStream module, rolled functionality into the base USART Serial peripheral driver instead through the new Serial_CreateStream() and Serial_CreateBlockingStream() methods.

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Renamed the Serial byte send/receive functions to remain consistent with the CDC driver's byte functions.

Altered the serial byte receive function to make it non-blocking.
This commit is contained in:
Dean Camera 2011-01-30 19:47:31 +00:00
parent 30f6d2bfd8
commit afd828c095
107 changed files with 518 additions and 560 deletions
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9
LUFA/Drivers/USB/Class/Host/CDC.h
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@ -270,9 +270,14 @@
uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular
* functions in the avr-libc \c <stdio.h> library that accept a FILE stream as a destination (e.g. fprintf). The created
* functions in the avr-libc \c <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c fprintf). The created
* stream is bidirectional and can be used for both input and output functions.
*
* Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single
* fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may
* be used when the read data is processed byte-per-bye (via \c getc()) or when the user application will implement its own
* line buffering.
*
* \note The created stream can be given as stdout if desired to direct the standard output from all \c <stdio.h> functions
* to the given CDC interface.
*
@ -282,7 +287,7 @@
void CDC_Host_CreateStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
FILE* const Stream);
/** Identical to CDC_Host_CreateStream(), except that reads are blocking until the calling stream function terminates
/** Identical to \ref CDC_Host_CreateStream(), except that reads are blocking until the calling stream function terminates
* the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications.
*
* \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.