Technical Reference Manual
002-29852 Rev. *B
Bits Name
SW
HW
Default or
Enum
Description
8
RX_HEADER
RW1S
RW1C
0
SW sets this field to '1' to receive a header. HW sets
this field to '0' on successful completion of the ANY of
the legal command sequences (NOT set to '0' when an
error is detected in LIN mode).
The header is received when the PID field STOP bits
are received (INTR.RX_HEADER_DONE).
Typically, a slave node SW sets both RX_HEADER
and RX_RESPONSE to '1', anticipating a transfer of a
response from the master node to this slave node.
After receipt of the header PID field
(INTR.RX_HEADER_PID_DONE is activated), the
slave node may decide to set TX_RESPONSE to '1'
(which has a higher priority than RX_RESPONSE) to
transmit a response.
the Break detection is performed regardless of
CMD.RX_HEADER.
INTR.RX_BREAK_WAKEUP_DONE will trigger at
LIN_RX rising edge, when the low pulse meet
CTL0.BREAK_WAKEUP_LENGTH. when Break is
detected, HW check CMD.RX_HEADER before
entering SYNC byte processing state. when
RX_HEADER is cleared, SW has at least 11 bit times
to set RX_HEADER again, before next Break is
detected (RX_BREAK_WAKEUP_DONE). in this case,
there is no gap, Break will never be missed.
In UART mode, a single data field in received (in
DATA0.DATA1). HW set this field to '0' when the data
field is received, or when an error is detected.
9
RX_RESPONSE
RW1S
RW1C
0
SW sets this field to '1' to receive a response. HW sets
this field to '0' on successful completion of ANY of the
legal command sequences (NOT set to '0' when an
error is detected).
The response is received when the checksum field
STOP bits are received
(INTR.RX_RESPONSE_DONE).
1055
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers