Figure 806. Frames - STMicroelectronics SPC572L series Reference Manual

RM0400
Master Task
Slave Task 1
Slave Task 2
Header
50.3.1.2 Data field
Each byte is transmitted as shown in
MSB is sent last. The start bit is encoded as a bit with value zero (dominant) and stop bit is
encoded as bit value one (recessive).
Start
bit
50.3.1.3 Break
The break symbol is used to signal the beginning of a new frame. It is the only field that
does not comply with the above figure. The break is always generated by the master and
shall be at least 13 bits of dominant value including the start bit, followed by a break
delimiter as shown in
compliant with LIN protocol 2.1).
Header
Response
Figure 807. Structure of LIN frame
Response
space
Figure 808. Structure of byte field
Byte field
LSB
Figure 809. The break delimiter must be of two-bit duration (to be
DocID027809 Rev 4

Figure 806. Frames

Header
Frame slot
Frame
Response
Figure 808. The LSB of the data is sent first and the
Response
Stop
MSB
bit
LINFlexD
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