HMS FlexRay CCM, Руководство по программированию

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Copyright IXXAT Automation GmbH UCI Programming Manual FlexRay, V1.13
Annex
57
6 Annex
6.1 Overview of the registers from Motorola / Freescale
6.1.1 UCI_ FLXDATAMSG
Name in structure FlexRay Version 9.0
(MFR4200) FlexRay Version 10.x
(MFR43x0)
wIdentifier Active FIFO Buffer
AFBFRID
bit 0-10 (ID) Frame Header $0
FLAGS_FID
bit 0-10 (FID)
bCycleNumber Active FIFO Buffer
AFBCCPLR
bit 8-13 (CYCL-CNT)
Frame Header $2
CYCCNT_PLDLEN
bit 8-13 (CYCCNT)
b
DataLength Active FIFO Buffer
AFBCCPLR
bit 0-6 (LEN)
Frame Header $2
CYCCNT_PLDLEN
bit 0-6 (PLDLEN)
wHeaderCrc Active FIFO Buffer
AFBCRCR
bit 0-10 (HCRC) Frame Header $4
HDCRC
bit 0-10 (HDCRC)
UCI_FLXHDRINFO_
CHANNELID Active FIFO Buffer
AFBMBSSVR
bit 8 (CH)
FIFO Slot Status
MBSS
bit 1-7 != 0

CH A
bit 9-15 != 0

CH B
UCI_FLXHDRINFO_
PAYLOADPREAMBLE Active FIFO Buffer
AFBFRID
bit 14 (PP) Frame Header $0
FLAGS_FID
bit 14 (PPI)
UCI_FLXHDRINFO_
NULLFRAME Active FIFO Buffer
AFBFRID
bit 13 (NFI) Frame Header $0
FLAGS_FID
bit 13 (NUF)
(negated value)
UCI_FLXHDRINFO_
SYNCFRAME
(negated value)
Active FIFO Buffer
AFBFRID
bit 12 (SYNC)
Frame Header $0
FLAGS_FID
bit 12 (SYF)
UCI_FLXHDRINFO_
STARTUPFRAME Active FIFO Buffer
AFBFRID
bit 11 (STARTUP) Frame Header $0
FLAGS_FID
bit 11 (SUF)