PXS20RM Datasheet, PDF (1015/1368 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

31.10.9 LIN timeout control register (LINTOCR)
LIN Controller (LINFlexD)
Offset: 0x20
Access: User read/write
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R0 0 0 0
0
RTO
W
HTO³
Reset 0
0
0
0
1
1
1
0
0
0 0/1¹ 0/1² 1
1
0
0
1 _{Resets to 1 in Slave mode and to 0 in Master mode}
2 _{Resets to 0 in Slave mode and to 1 in Master mode}
3 _{HTO field can only be written in slave mode, LINCR1[MME] = 0.}
Figure 31-26. LIN timeout control register (LINTOCR)
Table 31-21. LINTOCR field descriptions
Field
RTO
HTO
Description
Response timeout value
This register contains the response timeout duration (in bit time) for 1 byte.
The reset value is 0xE = 14, corresponding to T_{Response_Maximum} = 1.4 x T_{Response_Nominal}
Header timeout value
This register contains the header timeout duration (in bit time). This value does not include the first 11
dominant bits of the Break. The reset value depends on which mode LINFlexD is in.
HTO can be written only for Slave mode.
Freescale Semiconductor
PXS20 Microcontroller Reference Manual, Rev. 1
31-39