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Figure 7-17 usart lin slave flow chart (part 2) – FUJITSU MB91460 SERIES FR60 User Manual

Page 678

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662

Chapter 32 USART (LIN / FIFO)

7.USART Operation

Figure 7-17 USART LIN slave flow chart (part 2)

S

C

Wake up
from CPU?

Y

N

RIE = 1

0x00, 0x80,

or 0xC0

N

Y

Send Wake up signal
RIE = 0
TIE = 1
TDR = 0x80

RIE = 0

TIE = 0

continuation from previous page

received?