781
Chapter 18
AFCAN Controller
User’s Manual U16580EE3V1UD00
(6)
CnCTRL - CANn module control register
The CnCTRL register is used to control the operation mode of the CAN module.
(a) Read
Notes: 1.
The RSTAT bit is set to 1 under the following conditions (timing)
•
The SOF bit of a receive frame is detected
•
On occurrence of arbitration loss during a transmit frame
2.
The RSTAT bit is cleared to 0 under the following conditions (timing)
•
When a recessive level is detected at the second bit of the interframe space
•
On transition to the initialization mode at the first bit of the interframe space
Notes: 1.
The TSTAT bit is set to 1 under the following conditions (timing)
•
The SOF bit of a transmit frame is detected
2.
The TSTAT bit is cleared to 0 under the following conditions (timing)
•
During transition to bus-off state
•
On occurrence of arbitration loss in transmit frame
•
On detection of recessive level at the second bit of the interframe space
•
On transition to the initialization mode at the first bit of the interframe space
After reset: 0000H
R/W
Address: CnCTRL <CnRBaseAddr> + 050
H
15
14
13
12
11
10
9
8
CnCTRL
0
0
0
0
0
0
RSTAT
TSTAT
7
6
5
4
3
2
1
0
CCERC
AL
VALID
PSMODE
1
PSMODE
0
OPMODE
2
OPMODE
1
OPMODE
0
RSTAT
Reception status bit
0
Reception is stopped.
1
Reception is in progress.
TSTAT
Transmission status bit
0
Transmission is stopped.
1
Transmission is in progress.
Summary of Contents for V850E/PH2
Page 6: ...6 Preface User s Manual U16580EE3V1UD00...
Page 16: ...16 User s Manual U16580EE3V1UD00...
Page 28: ...28 User s Manual U16580EE3V1UD00...
Page 32: ...32 User s Manual U16580EE3V1UD00...
Page 84: ...84 Chapter 2 Pin Functions User s Manual U16580EE3V1UD00 MEMO...
Page 144: ...144 Chapter 3 CPU Functions User s Manual U16580EE3V1UD00 MEMO...
Page 192: ...192 Chapter 5 Memory Access Control Function PD70F3187 only User s Manual U16580EE3V1UD00 MEMO...
Page 312: ...312 Chapter 9 16 Bit Timer Event Counter P User s Manual U16580EE3V1UD00 MEMO...
Page 534: ...534 Chapter 11 16 bit Timer Event Counter T User s Manual U16580EE3V1UD00...
Page 969: ...969 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 MEMO...
Page 970: ...970 Chapter 20 Port Functions User s Manual U16580EE3V1UD00...
Page 976: ...976 Chapter 22 Internal RAM Parity Check Function User s Manual U16580EE3V1UD00 MEMO...
Page 984: ...984 Chapter 23 On Chip Debug Function OCD User s Manual U16580EE3V1UD00 MEMO...
Page 1006: ...1006 Chapter 24 Flash Memory User s Manual U16580EE3V1UD00 MEMO...
Page 1036: ...1036 Chapter 27 Recommended Soldering Conditions User s Manual U16580EE3V1UD00 MEMO...
Page 1046: ...1046 Appendix A Index User s Manual U16580EE3V1UD00 MEMO...
Page 1052: ...1052 User s Manual U16580EE3V1UD00...
Page 1053: ......