Texas Instruments TMS320F2802 User Manual
Page 69
Mailbox Enable - CANME
Mailbox Direction - CANMD
Transmission Request Set - CANTRS
Transmission Request Reset - CANTRR
Transmission Acknowledge - CANTA
Abort Acknowledge - CANAA
Received Message Pending - CANRMP
Received Message Lost - CANRML
Remote Frame Pending - CANRFP
Global Acceptance Mask - CANGAM
Master Control - CANMC
Bit-Timing Configuration - CANBTC
Error and Status - CANES
Transmit Error Counter - CANTEC
Receive Error Counter - CANREC
Global Interrupt Flag 0 - CANGIF0
Global Interrupt Mask - CANGIM
Mailbox Interrupt Mask - CANMIM
Mailbox Interrupt Level - CANMIL
Overwrite Protection Control - CANOPC
TX I/O Control - CANTIOC
RX I/O Control - CANRIOC
Time Stamp Counter - CANTSC
Global Interrupt Flag 1 - CANGIF1
Time-Out Control - CANTOC
Time-Out Status - CANTOS
Reserved
eCAN-A Control and Status Registers
Message Identifier - MSGID
61E8h-61E9h
Message Control - MSGCTRL
Message Data Low - MDL
Message Data High - MDH
Message Mailbox (16 Bytes)
Control and Status Registers
6000h
603Fh
Local Acceptance Masks (LAM)
(32 x 32-Bit RAM)
6040h
607Fh
6080h
60BFh
60C0h
60FFh
eCAN-A Memory (512 Bytes)
Message Object Time Stamps (MOTS)
(32 x 32-Bit RAM)
Message Object Time-Out (MOTO)
(32 x 32-Bit RAM)
Mailbox 0
6100h-6107h
Mailbox 1
6108h-610Fh
Mailbox 2
6110h-6117h
Mailbox 3
6118h-611Fh
eCAN-A Memory RAM (512 Bytes)
Mailbox 4
6120h-6127h
Mailbox 28
61E0h-61E7h
Mailbox 29
61E8h-61EFh
Mailbox 30
61F0h-61F7h
Mailbox 31
61F8h-61FFh
61EAh-61EBh
61ECh-61EDh
61EEh-61EFh
,
,
,
SPRS230N – OCTOBER 2003 – REVISED MAY 2012
Figure 4-11. eCAN-A Memory Map
NOTE
If the eCAN module is not used in an application, the RAM available (LAM, MOTS, MOTO,
and mailbox RAM) can be used as general-purpose RAM. The CAN module clock should be
enabled for this.
Copyright © 2003–2012, Texas Instruments Incorporated
Peripherals
69
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