Datasheet

Value Description
1
The response data length is defined by bits 5 and 6 of the identifier (IDCHR in US_LINIR).
Bit 4 – CHKTYP Checksum T
ype
Value Description
0
LIN 2.0 “enhanced” checksum
1
LIN 1.3 “classic” checksum
Bit 3 – CHKDIS Checksum Disable
Value Description
0
In master node configuration, the checksum is computed and sent automatically. In slave node
configuration, the checksum is checked automatically
.
1
Whatever the node configuration is, the checksum is not computed/sent and it is not checked.
Bit 2 – PARDIS Parity Disable
Value Description
0
In master node configuration, the identifier parity is computed and sent automatically. In master node
and slave node configuration, the parity is checked automatically
.
1
Whatever the node configuration is, the Identifier parity is not computed/sent and it is not checked.
Bits 1:0 – NACT[1:0] LIN Node Action
V
alues which are not listed in the table must be considered as “reserved”.
Value Name Description
00
PUBLISH The USART transmits the response.
01
SUBSCRIBE The USART receives the response.
10
IGNORE The USART does not transmit and does not receive the response.
SAM E70/S70/V70/V71 Family
Universal Synchronous Asynchronous Receiver T
ransc...
© 2019 Microchip T
echnology Inc.
Datasheet
DS60001527D-page 1285