14 transmission cancel register (tcanr), Register function – FUJITSU F2MCTM-16LX User Manual
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CHAPTER 21 CAN CONTROLLER
21.4.14
Transmission Cancel Register (TCANR)
This register cancels a pending request for transmission to the message buffer (x).
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Register Configuration
Figure 21.4-14 Configuration of the Transmission Cancel Register (TCANR)
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Register Function
When 1 is written to TCANx, this register cancels a pending request for transmission to the message buffer
(x). At completion of cancellation, TREQx of the transmission request register (TREQR) becomes 0.
Writing 0 to TCANx is ignored.
This is a write-only register and its read value is always 0.
Address
bit15
bit14
bit13
bit12
bit11
bit10
bit9
bit8
TCANR1(Upper)
CAN1:
000085
H
TCAN15
TCAN14
TCAN13
TCAN12
TCAN11
TCAN10
TCAN9
TCAN8
Reset value
0 0 0 0 0 0 0 0
B
W
W
W
W
W
W
W
W
Address
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
TCANR1(Lower)
CAN1:
000084
H
TCAN7
TCAN6
TCAN5
TCAN4
TCAN3
TCAN2
TCAN1
TCAN0
Reset value
0 0 0 0 0 0 0 0
B
W
W
W
W
W
W
W
W
W : Write only