RL78/G13 CHAPTER 12 SERIAL ARRAY UNIT
R01UH0146EJ0100 Rev.1.00 676
Sep 22, 2011
Figure 12-104. Flowchart of LIN Reception
Starting LIN communication
Detecting low-level width
Detecting low-level width
Stopping operation
Detecting high-level width
End of LIN communication
Sync break field
Identification field
Data field
Checksum field
Sync field
SBF detected?
Writing 1 to ST11
Writing 1 to SS11
Wakeup signal frame
Setting TAU in capture
mode (to measure
low-level width)
Detecting low-level width
Receiving data
Wakeup detected?
Setting TAU in capture
mode (to measure
low-/high-level width)
Detecting low-level width
Setting UART reception mode
Calculating baud rate
Detecting high-level width
INTP0,
TAU
SAU
For
details,
see
Figure
12-90
Transition to the state in which
communication is enabled
Stop the communication operation
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