Figure 5-10 Lin Communication Flowchart (Interrupt Routine: Uart Reception Interrupts); Figure 5-11 Lin Communication Flowchart (Interrupt Routine: Input Capture Interrupts) - Fujitsu F2MC-8FX Series User Manual
8-bit microcontroller bits pot yellow lin board
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Also See for F2MC-8FX Series:
- Application note (53 pages) ,
- Setup manual (30 pages) ,
- User manual (24 pages)
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Create UART reception
interrupt
Start UART reception
interrupt processing
Synch break
detected?
Yes
FRT timer
operation
ICU interrupt
authorized
End UART reception
interrupt processing
Figure 5-10 LIN communication flowchart (interrupt routine: UART reception interrupts)
Figure 5-11 LIN communication flowchart (interrupt routine: input capture interrupts)
No
ID reception
Reception ID?
Data reception
Check sum reception
Create input capture (ICU)
interrupt
Start ICU interrupt
processing
Processing to obtain ICU
timer value 1
Processing to obtain ICU
timer value 2
Baud rate adjustment
processing
End ICU interrupt processing
98
processing
No
Yes
processing
processing
Check sum send
processing
processing
AN07-00200-03E
Data send
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