Reference Manual to LL API cross reference

The following table provides the mapping between the registers and bits, as they appear inside product reference manual, and the functions provided by the Low Layer interface.

This table gives the correlation for USART registers

Register

Bit

Function

AUTOCR

IDLEDIS

AUTOCR

TDN

AUTOCR

TRIGEN

AUTOCR

TRIGPOL

AUTOCR

TRIGSEL

BRR

BRR

CR1

CMIE

CR1

DEAT

CR1

DEDT

CR1

EOBIE

CR1

FIFOEN

CR1

IDLEIE

CR1

M0

CR1

M1

CR1

MME

CR1

OVER8

CR1

PCE

CR1

PEIE

CR1

PS

CR1

RE

CR1

RTOIE

CR1

RXFFIE

CR1

RXNEIE_RXFNEIE

CR1

TCIE

CR1

TE

CR1

TXEIE_TXFNFIE

CR1

TXFEIE

CR1

UE

CR1

UESM

CR1

WAKE

CR2

ABREN

CR2

ABRMODE

CR2

ABRMODE_0

CR2

ADD

CR2

ADDM7

CR2

CLKEN

CR2

CPHA

CR2

CPOL

CR2

DATAINV

CR2

DIS_NSS

CR2

LBCL

CR2

LBDIE

CR2

LBDL

CR2

LBLC

CR2

LINEN

CR2

MSBFIRST

CR2

RTOEN

CR2

RXINV

CR2

SLVEN

CR2

STOP

CR2

STOP_0

CR2

STOP_1

CR2

SWAP

CR2

TXINV

CR3

CTSE

CR3

CTSIE

CR3

DDRE

CR3

DEM

CR3

DEP

CR3

DMAR

CR3

DMAT

CR3

EIE

CR3

HDSEL

CR3

IREN

CR3

IRLP

CR3

NACK

CR3

ONEBIT

CR3

OVRDIS

CR3

RTSE

CR3

RXFTCFG

CR3

RXFTIE

CR3

SCARCNT

CR3

SCEN

CR3

TCBGTIE

CR3

TXFTCFG

CR3

TXFTIE

GTPR

GT

GTPR

PSC

ICR

CMCF

ICR

CTSCF

ICR

EOBCF

ICR

FECF

ICR

IDLECF

ICR

LBDCF

ICR

NECF

ICR

ORECF

ICR

PECF

ICR

RTOCF

ICR

TCBGTCF

ICR

TCCF

ICR

TXFECF

ICR

UDRCF

ISR

ABRE

ISR

ABRF

ISR

BUSY

ISR

CMF

ISR

CTS

ISR

CTSIF

ISR

EOBF

ISR

FE

ISR

IDLE

ISR

LBDF

ISR

NE

ISR

ORE

ISR

PE

ISR

REACK

ISR

RTOF

ISR

RWU

ISR

RXFF

ISR

RXFT

ISR

RXNE_RXFNE

ISR

SBKF

ISR

TC

ISR

TCBGT

ISR

TEACK

ISR

TXE_TXFNF

ISR

TXFE

ISR

TXFT

ISR

UDR

PRESC

PRESCALER

RDR

RDR

RQR

ABRRQ

RQR

MMRQ

RQR

RXFRQ

RQR

SBKRQ

RQR

TXFRQ

RTOR

BLEN

RTOR

RTO

TDR

TDR