Message Object Reconfiguration For Frame Transmission - Altera cyclone V Technical Reference

25-14

Message Object Reconfiguration for Frame Transmission

The following fields of a message object can be changed without clearing
•
Data0[7:0] to Data7[7:0]
•
TxRqst
•
NewDat
•
MsgLst
•
IntPnd
Message Object Reconfiguration for Frame Transmission
To configure a message object to transmit data frames, set the
set to 1.
RmtEn
Before changing any of the following configuration and control bits, you must set
•
Dir
•
RxIE
•
TxIE
•
RmtEn
•
EoB
•
UMask
•
Msk[28:0]
•
MXtd
•
MDir
The following fields of a message object can be changed without clearing
•
ID[28:0]
•
Xtd
•
DLC[3:0]
•
Data0[7:0] to Data7[7:0]
•
TxRqst
•
NewDat
•
MsgLst
•
IntPnd
CAN Controller Address Map and Register Definitions
The address map and register definitions for the HPS-FPGA bridge consist of the following regions:
• CAN Controller Module 0
• CAN Controller Module 1
Related Information
• Introduction to the Hard Processor System
The base addresses of all modules are also listed in the Introduction to the Hard Processor System
chapter.
http://www.altera.com/literature/hb/cyclone-v/hps.html
•
Altera Corporation
MsgVal
field to 1, and either set
Dir
MsgVal
on page 1-1
cv_5v4
2016.10.28
:
to 0 or
UMask
to 0:
MsgVal
:
CAN Controller
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