Datasheet

514
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
– Check the LIN errors
• Case 3: NACT = IGNORE, the USART is not concerned by the response
– Wait until LINTC in US_CSR rises
– Check the LIN errors
Figure 31-46. Master Node Configuration, NACT = PUBLISH
Figure 31-47. Master Node Configuration, NACT=SUBSCRIBE
Frame
Break
Synch
Protected
Identifier
Data 1
Data N
Checksum
TXRDY
Write
US_THR
Write
US_LINIR
Data 1 Data 2 Data 3
Data N-1
Data N
RXRDY
Header
Inter-
frame
space
Response
space
Frame slot = TFrame_Maximum
Response
Data3
LINTC
FSDIS=1 FSDIS=0
Break
Synch
Protected
Identifier
Data 1
Data N
Checksum
TXRDY
Read
US_RHR
Write
US_LINIR
Data 1
Data N-1
Data N-1
RXRDY
Data NData N-2
Header
Inter-
frame
space
Response
space
Frame
Frame slot = TFrame_Maximum
Response
Data3
LINTC
FSDIS=0FSDIS=1