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 RCC registers

Register

Bit

Function

CCIPR1

CCIPR1

FDCANSEL

CCIPR1

LPUART1SEL

CCIPR1

SPI1SEL

CCIPR1

SPI2SEL

CCIPR1

SPI3SEL

CCIPR1

UART4SEL

CCIPR1

UART5SEL

CCIPR1

UART7SEL

CCIPR1

USART1SEL

CCIPR1

USART2SEL

CCIPR1

USART3SEL

CCIPR1

USART6SEL

CCIPR2

CCIPR2

ADCDACPRE

CCIPR2

ADCDACSEL

CCIPR2

CK48SEL

CCIPR2

DACSEL

CCIPR2

I2C1SEL

CCIPR2

I2C2SEL

CCIPR2

I3C1SEL

CCIPR2

LPTIM1SEL

CCIPR2

SYSTICKSEL

CCIPR3

CFGR1

MCO1PRE

CFGR1

MCO1SEL

CFGR1

MCO2PRE

CFGR1

MCO2SEL

CFGR1

RTCPRE

CFGR1

STOPWUCK

CFGR1

SW

CFGR1

SWS

CFGR2

HPRE

CFGR2

PPRE1

CFGR2

PPRE2

CFGR2

PPRE3

CICR

HSECSSC

CICR

HSERDYC

CICR

HSIDIV3RDYC

CICR

HSIKRDYC

CICR

HSIRDYC

CICR

LSECSSC

CICR

LSERDYC

CICR

LSIRDYC

CICR

PSIDIV3RDYC

CICR

PSIKRDYC

CICR

PSIRDYC

CIER

HSERDYIE

CIER

HSIDIV3RDYIE

CIER

HSIKRDYIE

CIER

HSIRDYIE

CIER

LSERDYIE

CIER

LSIRDYIE

CIER

PSIDIV3RDYIE

CIER

PSIKRDYIE

CIER

PSIRDYIE

CIFR

HSECSSF

CIFR

HSERDYF

CIFR

HSIDIV3RDYF

CIFR

HSIKRDYF

CIFR

HSIRDYF

CIFR

LSECSSF

CIFR

LSERDYF

CIFR

LSIRDYF

CIFR

PSIDIV3RDYF

CIFR

PSIKRDYF

CIFR

PSIRDYF

CR1

HSEBYP

CR1

HSECSSON

CR1

HSEEXT

CR1

HSEON

CR1

HSERDY

CR1

HSIDIV3ON

CR1

HSIDIV3RDY

CR1

HSIK

CR1

HSIKERON

CR1

HSIKON

CR1

HSIKRDY

CR1

HSISON

CR1

HSISRDY

CR1

PSIDIV3ON

CR1

PSIDIV3RDY

CR1

PSIKERON

CR1

PSIKON

CR1

PSIKRDY

CR1

PSISON

CR1

PSISRDY

CR2

HSIKDIV

CR2

PSIFREQ

CR2

PSIKDIV

CR2

PSIREF

CR2

PSIREFSRC

RSR

BORRSTF

RSR

IWDGRSTF

RSR

LPWRRSTF

RSR

PINRSTF

RSR

RMVF

RSR

SFTRSTF

RSR

WWDGRSTF

RTCCR

LSCOEN

RTCCR

LSCOSEL

RTCCR

LSEBYP

RTCCR

LSECSSD

RTCCR

LSECSSON

RTCCR

LSEDRV

RTCCR

LSEEXT

RTCCR

LSEON

RTCCR

LSERDY

RTCCR

LSION

RTCCR

LSIRDY

RTCCR

RTCDRST

RTCCR

RTCEN

RTCCR

RTCSEL