Filter
Top Products
470
CHAPTER 21 CAN CONTROLLER
21.4.14 Transmission Cancel Register (TCANR)
This register cancels a pending request for transmission to the message buffer (x).
■ Register Configuration
Figure 21.4-14 Configuration of the Transmission Cancel Register (TCANR)
■ 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
WWWWWWWW
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
WWWWWWWW
W : Write only