Rscan0Thlaccm - Transmit History Access Register (M = 0 Or 1) - Renesas RZ/A Series User Manual

RZ/A1L Group, RZ/A1LU Group, RZ/A1LC Group
21.3.59 RSCAN0THLACCm — Transmit History Access Register (m = 0 or 1)
Access: Can be read in 8-, 16-, and 32-bit units
Address: <RSCAN0_base> + 1800
Initial value: 0000 0000
H
Bit 31 30 29
— — —
Initial value 0 0 0
R/W R R R
Bit 15 14 13
0 0 0
Initial value
R/W R R R
Table 21.78
Bit Position
31 to 16
15 to 8
7
6 to 3
2 to 0
TID[7:0] Bits
These bits indicate the label information of transmit history data stored in the transmit history buffer.
BN[3:0] Bits
These bits indicate the transmit history data stored in the transmit history buffer.
BT[2:0] Bits
These bits indicate the transmit history data stored in the transmit history buffer.
R01UH0437EJ0600 Rev.6.00
Jan 29, 2021
+ (m * 0004 )
H H
28 27 26 25
— — — —
0 0 0 0
R R R R
12 11 10 9
TID[7:0]
0 0 0 0
R R R R
RSCAN0THLACCm register contents
Bit Name Function
Reserved These bits are always read as 0.
TID[7:0] Label Data
The label information of stored data can be read.
Reserved This bit is always read as 0.
BN[3:0] Buffer Number Data
The buffer number of transmit source (transmit buffer, transmit/receive FIFO or
transmit queue) can be read.
BT[2:0] Buffer Type Data
b2 b1
0 0
0 1
1 0
24 23 22 21
— — — —
0 0 0 0
R R R R
8 7 6 5
— BN[3:0]
0 0 0 0
R R R R
b0
1: Transmit buffer
0: Transmit FIFO buffer
0: Transmit queue
21. CAN Interface
20 19 18 17
— — — —
0 0 0 0
R R R R
4 3 2 1
BT[2:0]
0 0 0 0
R R R R
16
—
0
R
0
0
R
21-109