AN2503 Freescale Semiconductor / Motorola, AN2503 Datasheet - Page 12
![no-image](/images/no-image-200.jpg)
AN2503
Manufacturer Part Number
AN2503
Description
Slave LIN Driver for the MC68HC908QT/QY Family
Manufacturer
Freescale Semiconductor / Motorola
Datasheet
1.AN2503.pdf
(40 pages)
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AN2503/D
ONRECEPTION
State
RECEIVING_DATA
State
12
After the synch field is received, the next state will wait for the start bit of the
next field, the identifier field. After the start bit is detected using the input
capture functionality, all the eight bits representing the ID must be received.
This process is performed in the RECEIVING_DATA state.
After the start bit is detected, the timer is configured to overflow on every
bit-time to capture all eight bits as shown in
Slave LIN Driver for the MC68HC908QT/QY Family
Freescale Semiconductor, Inc.
For More Information On This Product,
BREAK
Go to: www.freescale.com
SYNCH
Figure 7. SYNCH_RECEPTION Timing Diagram
DEL
GET OFFSET
Figure 8. Byte Reception Timing Diagram
2
FIRST TRIM AND
NEW OFFSET
5
Figure
SECOND TRIM
8
8.
=
=
=
RECEIVING_DATA
ON_RECEPTION
SYNCH_RECEPTION
WAIT FOR ID
InpCapt Int
OV Int
InpCapt Ints
10
MOTOROLA
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