RM0390 Rev 4 731/1328
RM0390 Fast-mode Plus Inter-integrated circuit (FMPI2C) interface
758
FMPI2C_PECR register is automatically transmitted if the master requests an extra byte
after the NBYTES-1 data transfer.
Caution: The PECBYTE bit has no effect when the RELOAD bit is set.
Figure 265. Transfer sequence flowchart for SMBus slave transmitter N bytes + PEC
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