RTO , TM , L2 , TTMode3 | Bosch Appliances TTCAN specs

TTCAN				User’s Manual			Revision 1.6

	Line	Ad	Register		Remark	M0	M1	S0


	77	24	IF1 Message Data B2		Time_Mark	0320	0320	03F0

	78	0E	Trigger Memory Access		write trigger 7		8007

	79	22	IF1 Message Data B1		Type & Msg & Cycle_Code	0100	4406	8000

	80	24	IF1 Message Data B2		Time_Mark	03E6	0320	0540

	81	0E	Trigger Memory Access		write trigger 8		8008

	82	22	IF1 Message Data B1		Type & Msg & Cycle_Code	8000	0100	A000

	83	24	IF1 Message Data B2		Time_Mark	0540	03E6	2200

	84	0E	Trigger Memory Access		write trigger 9		8009

	85	22	IF1 Message Data B1		Type & Msg & Cycle_Code	2100	8000	E000

	86	24	IF1 Message Data B2		Time_Mark	2000	0540	FFFF

	87	0E	Trigger Memory Access		write trigger 10		800A

	88	22	IF1 Message Data B1		Type & Msg & Cycle_Code	A000	2100	E000

	89	24	IF1 Message Data B2		Time_Mark	2200	2000	FFFF

	90	0E	Trigger Memory Access		write trigger 11		800B

	91	22	IF1 Message Data B1		Type & Msg & Cycle_Code	E000	A000	E000

	92	24	IF1 Message Data B2		Time_Mark	FFFF	2200	FFFF

	93	0E	Trigger Memory Access		write trigger 12		800C

	94	22	IF1 Message Data B1		Type & Msg & Cycle_Code		E000

	95	24	IF1 Message Data B2		Time_Mark (EndofList)		FFFF

	96	0E	Trigger Memory Access		write trigger 13…32	800D…801F

	97	66	TT Clock Control		ldSDL=2, CT-TMI, GT-SW		474C

	98	28	TT Operation Mode		R_T_O, TM, L2, TTMode_3	008B	08CB	7F7B

	99	00	CAN Control		start operating, enable interrupt		0002

In the Message RAM, the ﬁrst Message Object is reserved for the Reference Message. The objects 2 to 16 are transmit objects, the objects 17 to 32 are receive objects.

		M0	M1	S0


	1	Reference Message, Id=0F0…0F7

about.fm	2	M0_Msg2, Id=302, Tx	M1_Msg2, Id=312, Tx	S0_Msg2, Id=322, Tx

	3	M0_Msg3, Id=303, Tx	M1_Msg3, Id=313, Tx	S0_Msg3, Id=323, Tx
manual
manual	4	not valid	M1_Msg4, Id=314, Tx	not valid

	5	Tx in Merged_Arb_Win	Tx in Merged_Arb_Win	Tx in Merged_Arb_Win

	6	Tx in Arb_Win2	Tx in Arb_Win2	Tx in Arb_Win2

	7	Tx in Arb_Win1 or 3	Tx in Arb_Win1 or 3	Tx in Arb_Win1 or 3

	8…16	not valid	not valid	not valid

	17	M1_Msg2, Id=312, Rx	M0_Msg3, Id=303, Rx	M0_Msg2, Id=302, Rx

	18	S0_Msg2, Id=322, Rx	S0_Msg3, Id=323, Rx	M1_Msg4, Id=314, Rx

	19…31	Id=xxx, Rx-FIFO-Start	Id=xxx, Rx-FIFO-Start	Id=xxx, Rx-FIFO-Start

	32	Id=xxx, Rx-FIFO-End	Id=xxx, Rx-FIFO-End	Id=xxx, Rx-FIFO-End

BOSCH

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11.11.02

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Bosch Appliances TTCAN user manual RTO , TM , L2 , TTMode3

Contents

Robert Bosch GmbH User’s Manual Copyright Notice and Proprietary Information Change Control Functional Overview 2.2. Block Diagram Operating ModesConventions Scope References Terms and Abbreviations Can Application Ttcan Schedule Initialisation Ttcan ConfigurationTtcan Message Handling List of Figures Change History Change Control Current StatusConventions Helvetica bold Term Meaning Functional Overview Ttcan Cpuifc Can Message Transfer Operating Modes Software Initialisation Test Mode Disabled Automatic RetransmissionTest Register addresses 0x0B & 0x0A Ttcan =1 Loop Back combined with Silent Mode Loop Back Mode Software control of Pin Cantx No Message RAM Mode Address Name Reset Value Ttcan Register Summary Hardware Reset Description DAR CCEEIE SIE Status Register addresses 0x03 No Error Status Interrupts Error Counter addresses 0x05Bit Timing Register addresses 0x07 BRP Extension Register addresses 0x0D & 0x0C Direction = Write IFx Command Mask RegistersArb Direction = Read IFx Command Request RegistersControl ClrIntPnd Message Number BusyIFx Message Buffer Registers IFx Mask Registers IFx Data a and Data B Registers IFx Message Control RegistersMessage Object in the Message Memory Msk28-0 ID28-0Xtd Dir 26/77 11.11.02 Interrupt Register addresses 0x09 Message Handler Registers New Data Registers Transmission Request RegistersInterrupt Pending Registers Message Valid 1 Register 2 IF1 Data B1 and B2 Registers for Trigger Memory AccessTrigger Number Type TT Operation Mode Register addresses 0x29TimeMark At CycleCount mod MPr2-0 Rdlc EecsTEW CCM TT Interrupt Enable Register addresses 0x31Bark AppWdL GTE CELGTW SWE RTO TT Cycle Count Register addresses 0x3D & 0x3C TT Error Level Register addresses 0x3F & 0x3ETUR Numerator Conﬁguration Low Register addresses 0x57 TUR Numerator Actual Registers addresses 0x5B & 0x5A TUR Denominator Conﬁguration Register addresses 0x59TT StopWatch Register addresses 0x61 Qgtp QCSEcal Egtf DET TMCECS SWS TMG EPE 40/77 11.11.02 Data Transfer Between IFx Registers and Message RAM Internal can Message Handling Start Transmission of Messages in Event Driven can Communication Reception of Data Frame Acceptance Filtering of Received MessagesReception of Remote Frame Storing Received Messages in Fifo Buffers Conﬁguration of the Module Receive / Transmit Priority 1 Conﬁguration of the Bit Timing Sync PropSeg PhaseSeg1 PhaseSeg2Bit Time and Bit Rate Canclk input Nominal can Bit Time BRP Propagation Time Segment Phase Buffer Segments and Synchronisation Synchronisation on late and early Edges Filtering of Short Dominant Spikes 1.5 Conﬁguration of the can Protocol Controller Oscillator Tolerance Range Calculation of the Bit Timing Parameters Example for Bit Timing at high Baudrate 2 Conﬁguration of the Message Memory Example for Bit Timing at low Baudrate 2.2 Conﬁguration of a Single Receive Object for Data Frames 2.1 Conﬁguration of a Transmit Object for Data Frames 2.3 Conﬁguration of a Fifo Buffer Handling of Interrupts Can Communication Updating a Transmit Object Reading Received Messages Changing a Transmit ObjectRequesting New Data for a Receive Object Reading from a Fifo Buffer CPU Handling of a Fifo Buffer Interrupt Driven Ttcan Timing Ttcan Conﬁguration 510 125000 32.5 100/12 529/17 TURMessage Scheduling Trigger Memory 63/77 11.11.02 Reference Message Message ObjectsPeriodic Transmit Message Time Slaves Event Driven Transmit MessagePotential Time Masters Message Transmission Ttcan Message Handling Message ReceptionPeriodic Messages Event Driven Messages Stopwatch Ttcan Gap Control Cycle Time and Global Time Synchronisation Previous RefMark Ttcan Interrupt and Error Handling Conﬁguration Example Rdlc & TEW & CCM Register Remark Type & Msg & CycleCode RTO , TM , L2 , TTMode3 74/77 11.11.02 Interface GenericCustomer Interface Canclk Canwaitb Timing of the Wait output signalBusy = ‘1’ Busy = ‘0’ Interrupt Timing EOF