git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1078 35acf78f-673a-0410-8e92-d51de3d6d3f4
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gdisirio
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@ -81,7 +81,6 @@
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#include "inline.h"
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#include "queues.h"
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#include "channels.h"
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#include "serial.h"
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#include "debug.h"
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#endif /* _CH_H_ */
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@ -1,217 +0,0 @@
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/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file serial.h
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* @brief Serial Drivers macros and structures.
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* @addtogroup Serial
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* @{
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*/
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#ifndef _SERIAL_H_
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#define _SERIAL_H_
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#if CH_USE_SERIAL_FULLDUPLEX
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/** No pending conditions.*/
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#define SD_NO_ERROR 0
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/** Connection happened.*/
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#define SD_CONNECTED 1
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/** Disconnection happened.*/
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#define SD_DISCONNECTED 2
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/** Parity error happened.*/
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#define SD_PARITY_ERROR 4
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/** Framing error happened.*/
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#define SD_FRAMING_ERROR 8
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/** Overflow happened.*/
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#define SD_OVERRUN_ERROR 16
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/** Break detected.*/
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#define SD_BREAK_DETECTED 32
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/** Serial Driver condition flags type.*/
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typedef uint8_t dflags_t;
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/**
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* @brief @p FullDuplexDriver specific methods.
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*/
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struct _full_duplex_driver_methods {
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};
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/**
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* @brief @p FullDuplexDriver specific data.
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*/
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struct _full_duplex_driver_data {
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/**
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* Input queue, incoming data can be read from this input queue by
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* using the queues APIs.
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*/
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InputQueue iqueue;
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/**
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* Output queue, outgoing data can be written to this output queue by
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* using the queues APIs.
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*/
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OutputQueue oqueue;
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/**
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* Status Change @p EventSource. This event is generated when one or more
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* condition flags change.
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*/
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EventSource sevent;
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/**
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* I/O driver status flags.
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*/
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dflags_t flags;
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};
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/**
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* @brief @p FullDuplexDriver virtual methods table.
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*/
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struct FullDuplexDriverVMT {
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/**
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* @p BaseChannel class inherited methods.
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*/
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struct _base_channel_methods m0;
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/**
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* @p BaseAsynchronousChannel class inherited methods.
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*/
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struct _base_asynchronous_channel_methods m1;
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/**
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* @p FullDuplexDriver specific methods.
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*/
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struct _full_duplex_driver_methods m2;
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};
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/**
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* @extends BaseAsynchronousChannel
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*
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* @brief Full duplex serial driver class.
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* @details This class extends @p GenericSerialDriver by adding physical I/O
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* queues.
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*/
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typedef struct {
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/**
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* Virtual Methods Table.
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*/
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const struct FullDuplexDriverVMT *vmt;
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/**
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* @p BaseChannel class inherited data.
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*/
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struct _base_channel_data d0;
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/**
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* @p BaseAsynchronousChannel class inherited data.
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*/
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struct _base_asynchronous_channel_data d1;
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/**
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* @p FullDuplexDriver specific data.
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*/
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struct _full_duplex_driver_data d2;
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} FullDuplexDriver;
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#ifdef __cplusplus
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extern "C" {
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#endif
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void chFDDInit(FullDuplexDriver *sd,
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uint8_t *ib, size_t isize, qnotify_t inotify,
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uint8_t *ob, size_t osize, qnotify_t onotify);
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void chFDDIncomingDataI(FullDuplexDriver *sd, uint8_t b);
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msg_t chFDDRequestDataI(FullDuplexDriver *sd);
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void chFDDAddFlagsI(FullDuplexDriver *sd, dflags_t mask);
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dflags_t chFDDGetAndClearFlags(FullDuplexDriver *sd);
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#ifdef __cplusplus
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}
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#endif
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/**
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* @brief Direct output check on a @p FullDuplexDriver.
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* @details This function bypasses the indirect access to the channel and
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* checks directly the output queue. This is faster but cannot
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* be used to check different channels implementations.
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* @see chIOPutWouldBlock()
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*/
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#define chFDDPutWouldBlock(sd) chOQIsFull(&(sd)->d2.oqueue)
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/**
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* @brief Direct input check on a @p FullDuplexDriver.
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* @details This function bypasses the indirect access to the channel and
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* checks directly the input queue. This is faster but cannot
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* be used to check different channels implementations.
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* @see chIOGetWouldBlock()
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*/
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#define chFDDGetWouldBlock(sd) chIQIsEmpty(&(sd)->d2.iqueue)
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/**
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* @brief Direct blocking write to a @p FullDuplexDriver.
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* @details This function bypasses the indirect access to the channel and
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* writes directly on the output queue. This is faster but cannot
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* be used to write to different channels implementations.
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* @see chIOPut()
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*/
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#define chFDDPut(sd, b) chOQPut(&(sd)->d2.oqueue, b)
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/**
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* @brief Direct blocking write on a @p FullDuplexDriver with timeout
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* specification.
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* @details This function bypasses the indirect access to the channel and
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* writes directly on the output queue. This is faster but cannot
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* be used to write to different channels implementations.
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* @see chIOPutTimeout()
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*/
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#define chFDDPutTimeout(sd, b, t) chOQPutTimeout(&(sd)->d2.iqueue, b, t)
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/**
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* @brief Direct blocking read from a @p FullDuplexDriver.
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* @details This function bypasses the indirect access to the channel and
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* reads directly from the input queue. This is faster but cannot
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* be used to read from different channels implementations.
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* @see chIOGet()
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*/
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#define chFDDGet(sd) chIQGet(&(sd)->d2.iqueue)
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/**
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* @brief Direct blocking read from a @p FullDuplexDriver with timeout
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* specification.
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* @details This function bypasses the indirect access to the channel and
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* reads directly from the input queue. This is faster but cannot
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* be used to read from different channels implementations.
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* @see chIOGetTimeout()
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*/
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#define chFDDGetTimeout(sd, t) chIQGetTimeout(&(sd)->d2.iqueue, t)
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/**
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* @brief Direct non-blocking write to a @p FullDuplexDriver.
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* @details This function bypasses the indirect access to the channel and
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* writes directly to the output queue. This is faster but cannot
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* be used to write from different channels implementations.
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* @see chIOWrite()
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*/
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#define chFDDWrite(sd, b, n) chOQWrite(&(sd)->d2.oqueue, b, n)
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/**
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* @brief Direct non-blocking read on a @p FullDuplexDriver.
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* @details This function bypasses the indirect access to the channel and
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* reads directly from the input queue. This is faster but cannot
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* be used to read from different channels implementations.
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* @see chIORead()
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*/
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#define chFDDRead(sd, b, n) chIQRead(&(sd)->d2.iqueue, b, n)
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#endif /* CH_USE_SERIAL_FULLDUPLEX */
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#endif /* _SERIAL_H_ */
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/** @} */
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@ -7,7 +7,8 @@ KERNSRC = ../../os/kernel/src/chsys.c ../../os/kernel/src/chdebug.c \
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../../os/kernel/src/chcond.c ../../os/kernel/src/chevents.c \
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../../os/kernel/src/chmsg.c ../../os/kernel/src/chmboxes.c \
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../../os/kernel/src/chqueues.c ../../os/kernel/src/chheap.c \
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../../os/kernel/src/chmempools.c ../../os/kernel/src/chserial.c
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../../os/kernel/src/chmempools.c
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# ../../os/kernel/src/chserial.c
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# Required include directories
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KERNINC = ../../os/kernel/include
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