Master Node - STMicroelectronics SPC572L series Reference Manual

RM0400
50.5.1

Master node

LINFlexD acts as Master when the MME bit is set.
50.5.1.1 Transmitter
Configure ID
DFL, Data buffer
Set HTRQ
50.5.1.2 Receiver
Configure ID, DFL
Set HTRQ
50.5.1.3 Transmitter, Bit Error
Configure ID,
DFL, Data buffer
Set HTRQ
Figure 871. Master node — transmitter configuration
Header
DIR = 1
Figure 872. Master node — receiver configuration
Header
DIR = 0
and
DDRQ = 0
Figure 873. Master node — transmitter, bit error configuration
Header
DIR = 1
DocID027809 Rev 4
Data Tx
Data Rx
Data Tx
BEF set
ERRI Interrupt
Checksum Tx
DTF set
TXI Interrupt
Checksum Rx
DRF set
RXI Interrupt
IOBE = 1
LINFlexD
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