--- block/RCC: description: Reset and clock control items: - name: CR description: clock control register byte_offset: 0 fieldset: CR - name: PLLCFGR description: PLL configuration register byte_offset: 4 fieldset: PLLCFGR - name: CFGR description: clock configuration register byte_offset: 8 fieldset: CFGR - name: CIR description: clock interrupt register byte_offset: 12 fieldset: CIR - name: AHB1RSTR description: AHB1 peripheral reset register byte_offset: 16 fieldset: AHB1RSTR - name: AHB2RSTR description: AHB2 peripheral reset register byte_offset: 20 fieldset: AHB2RSTR - name: AHB3RSTR description: AHB3 peripheral reset register byte_offset: 24 fieldset: AHB3RSTR - name: APB1RSTR description: APB1 peripheral reset register byte_offset: 32 fieldset: APB1RSTR - name: APB2RSTR description: APB2 peripheral reset register byte_offset: 36 fieldset: APB2RSTR - name: AHB1ENR description: AHB1 peripheral clock register byte_offset: 48 fieldset: AHB1ENR - name: AHB2ENR description: AHB2 peripheral clock enable register byte_offset: 52 fieldset: AHB2ENR - name: AHB3ENR description: AHB3 peripheral clock enable register byte_offset: 56 fieldset: AHB3ENR - name: APB1ENR description: APB1 peripheral clock enable register byte_offset: 64 fieldset: APB1ENR - name: APB2ENR description: APB2 peripheral clock enable register byte_offset: 68 fieldset: APB2ENR - name: AHB1LPENR description: AHB1 peripheral clock enable in low power mode register byte_offset: 80 fieldset: AHB1LPENR - name: AHB2LPENR description: AHB2 peripheral clock enable in low power mode register byte_offset: 84 fieldset: AHB2LPENR - name: AHB3LPENR description: AHB3 peripheral clock enable in low power mode register byte_offset: 88 fieldset: AHB3LPENR - name: APB1LPENR description: APB1 peripheral clock enable in low power mode register byte_offset: 96 fieldset: APB1LPENR - name: APB2LPENR description: APB2 peripheral clock enabled in low power mode register byte_offset: 100 fieldset: APB2LPENR - name: BDCR description: Backup domain control register byte_offset: 112 fieldset: BDCR - name: CSR description: clock control & status register byte_offset: 116 fieldset: CSR - name: SSCGR description: spread spectrum clock generation register byte_offset: 128 fieldset: SSCGR - name: PLLI2SCFGR description: PLLI2S configuration register byte_offset: 132 fieldset: PLLI2SCFGR fieldset/AHB1ENR: description: AHB1 peripheral clock register fields: - name: GPIOAEN description: IO port A clock enable bit_offset: 0 bit_size: 1 - name: GPIOBEN description: IO port B clock enable bit_offset: 1 bit_size: 1 - name: GPIOCEN description: IO port C clock enable bit_offset: 2 bit_size: 1 - name: GPIODEN description: IO port D clock enable bit_offset: 3 bit_size: 1 - name: GPIOEEN description: IO port E clock enable bit_offset: 4 bit_size: 1 - name: GPIOFEN description: IO port F clock enable bit_offset: 5 bit_size: 1 - name: GPIOGEN description: IO port G clock enable bit_offset: 6 bit_size: 1 - name: GPIOHEN description: IO port H clock enable bit_offset: 7 bit_size: 1 - name: GPIOIEN description: IO port I clock enable bit_offset: 8 bit_size: 1 - name: CRCEN description: CRC clock enable bit_offset: 12 bit_size: 1 - name: BKPSRAMEN description: Backup SRAM interface clock enable bit_offset: 18 bit_size: 1 - name: DMA1EN description: DMA1 clock enable bit_offset: 21 bit_size: 1 - name: DMA2EN description: DMA2 clock enable bit_offset: 22 bit_size: 1 - name: ETHMACEN description: Ethernet MAC clock enable bit_offset: 25 bit_size: 1 - name: ETHMACTXEN description: Ethernet Transmission clock enable bit_offset: 26 bit_size: 1 - name: ETHMACRXEN description: Ethernet Reception clock enable bit_offset: 27 bit_size: 1 - name: ETHMACPTPEN description: Ethernet PTP clock enable bit_offset: 28 bit_size: 1 - name: USB_OTG_HSEN description: USB OTG HS clock enable bit_offset: 29 bit_size: 1 - name: USB_OTG_HSULPIEN description: USB OTG HSULPI clock enable bit_offset: 30 bit_size: 1 fieldset/AHB1LPENR: description: AHB1 peripheral clock enable in low power mode register fields: - name: GPIOALPEN description: IO port A clock enable during sleep mode bit_offset: 0 bit_size: 1 - name: GPIOBLPEN description: IO port B clock enable during Sleep mode bit_offset: 1 bit_size: 1 - name: GPIOCLPEN description: IO port C clock enable during Sleep mode bit_offset: 2 bit_size: 1 - name: GPIODLPEN description: IO port D clock enable during Sleep mode bit_offset: 3 bit_size: 1 - name: GPIOELPEN description: IO port E clock enable during Sleep mode bit_offset: 4 bit_size: 1 - name: GPIOFLPEN description: IO port F clock enable during Sleep mode bit_offset: 5 bit_size: 1 - name: GPIOGLPEN description: IO port G clock enable during Sleep mode bit_offset: 6 bit_size: 1 - name: GPIOHLPEN description: IO port H clock enable during Sleep mode bit_offset: 7 bit_size: 1 - name: GPIOILPEN description: IO port I clock enable during Sleep mode bit_offset: 8 bit_size: 1 - name: CRCLPEN description: CRC clock enable during Sleep mode bit_offset: 12 bit_size: 1 - name: FLITFLPEN description: Flash interface clock enable during Sleep mode bit_offset: 15 bit_size: 1 - name: SRAM1LPEN description: SRAM 1interface clock enable during Sleep mode bit_offset: 16 bit_size: 1 - name: SRAM2LPEN description: SRAM 2 interface clock enable during Sleep mode bit_offset: 17 bit_size: 1 - name: BKPSRAMLPEN description: Backup SRAM interface clock enable during Sleep mode bit_offset: 18 bit_size: 1 - name: DMA1LPEN description: DMA1 clock enable during Sleep mode bit_offset: 21 bit_size: 1 - name: DMA2LPEN description: DMA2 clock enable during Sleep mode bit_offset: 22 bit_size: 1 - name: ETHMACLPEN description: Ethernet MAC clock enable during Sleep mode bit_offset: 25 bit_size: 1 - name: ETHMACTXLPEN description: Ethernet transmission clock enable during Sleep mode bit_offset: 26 bit_size: 1 - name: ETHMACRXLPEN description: Ethernet reception clock enable during Sleep mode bit_offset: 27 bit_size: 1 - name: ETHMACPTPLPEN description: Ethernet PTP clock enable during Sleep mode bit_offset: 28 bit_size: 1 - name: USB_OTG_HSLPEN description: USB OTG HS clock enable during Sleep mode bit_offset: 29 bit_size: 1 - name: USB_OTG_HSULPILPEN description: USB OTG HS ULPI clock enable during Sleep mode bit_offset: 30 bit_size: 1 fieldset/AHB1RSTR: description: AHB1 peripheral reset register fields: - name: GPIOARST description: IO port A reset bit_offset: 0 bit_size: 1 - name: GPIOBRST description: IO port B reset bit_offset: 1 bit_size: 1 - name: GPIOCRST description: IO port C reset bit_offset: 2 bit_size: 1 - name: GPIODRST description: IO port D reset bit_offset: 3 bit_size: 1 - name: GPIOERST description: IO port E reset bit_offset: 4 bit_size: 1 - name: GPIOFRST description: IO port F reset bit_offset: 5 bit_size: 1 - name: GPIOGRST description: IO port G reset bit_offset: 6 bit_size: 1 - name: GPIOHRST description: IO port H reset bit_offset: 7 bit_size: 1 - name: GPIOIRST description: IO port I reset bit_offset: 8 bit_size: 1 - name: CRCRST description: CRC reset bit_offset: 12 bit_size: 1 - name: DMA1RST description: DMA2 reset bit_offset: 21 bit_size: 1 - name: DMA2RST description: DMA2 reset bit_offset: 22 bit_size: 1 - name: ETHMACRST description: Ethernet MAC reset bit_offset: 25 bit_size: 1 - name: USB_OTG_HSRST description: USB OTG HS module reset bit_offset: 29 bit_size: 1 fieldset/AHB2ENR: description: AHB2 peripheral clock enable register fields: - name: DCMIEN description: Camera interface enable bit_offset: 0 bit_size: 1 - name: CRYPEN description: Cryptographic modules clock enable bit_offset: 4 bit_size: 1 - name: HASHEN description: Hash modules clock enable bit_offset: 5 bit_size: 1 - name: RNGEN description: Random number generator clock enable bit_offset: 6 bit_size: 1 - name: USB_OTG_FSEN description: USB OTG FS clock enable bit_offset: 7 bit_size: 1 fieldset/AHB2LPENR: description: AHB2 peripheral clock enable in low power mode register fields: - name: DCMILPEN description: Camera interface enable during Sleep mode bit_offset: 0 bit_size: 1 - name: CRYPLPEN description: Cryptography modules clock enable during Sleep mode bit_offset: 4 bit_size: 1 - name: HASHLPEN description: Hash modules clock enable during Sleep mode bit_offset: 5 bit_size: 1 - name: RNGLPEN description: Random number generator clock enable during Sleep mode bit_offset: 6 bit_size: 1 - name: USB_OTG_FSLPEN description: USB OTG FS clock enable during Sleep mode bit_offset: 7 bit_size: 1 fieldset/AHB2RSTR: description: AHB2 peripheral reset register fields: - name: DCMIRST description: Camera interface reset bit_offset: 0 bit_size: 1 - name: CRYPRST description: Cryptographic module reset bit_offset: 4 bit_size: 1 - name: HSAHRST description: Hash module reset bit_offset: 5 bit_size: 1 - name: RNGRST description: Random number generator module reset bit_offset: 6 bit_size: 1 - name: USB_OTG_FSRST description: USB OTG FS module reset bit_offset: 7 bit_size: 1 fieldset/AHB3ENR: description: AHB3 peripheral clock enable register fields: - name: FSMCEN description: Flexible static memory controller module clock enable bit_offset: 0 bit_size: 1 fieldset/AHB3LPENR: description: AHB3 peripheral clock enable in low power mode register fields: - name: FSMCLPEN description: Flexible static memory controller module clock enable during Sleep mode bit_offset: 0 bit_size: 1 fieldset/AHB3RSTR: description: AHB3 peripheral reset register fields: - name: FSMCRST description: Flexible static memory controller module reset bit_offset: 0 bit_size: 1 fieldset/APB1ENR: description: APB1 peripheral clock enable register fields: - name: TIM2EN description: TIM2 clock enable bit_offset: 0 bit_size: 1 - name: TIM3EN description: TIM3 clock enable bit_offset: 1 bit_size: 1 - name: TIM4EN description: TIM4 clock enable bit_offset: 2 bit_size: 1 - name: TIM5EN description: TIM5 clock enable bit_offset: 3 bit_size: 1 - name: TIM6EN description: TIM6 clock enable bit_offset: 4 bit_size: 1 - name: TIM7EN description: TIM7 clock enable bit_offset: 5 bit_size: 1 - name: TIM12EN description: TIM12 clock enable bit_offset: 6 bit_size: 1 - name: TIM13EN description: TIM13 clock enable bit_offset: 7 bit_size: 1 - name: TIM14EN description: TIM14 clock enable bit_offset: 8 bit_size: 1 - name: WWDGEN description: Window watchdog clock enable bit_offset: 11 bit_size: 1 - name: SPI2EN description: SPI2 clock enable bit_offset: 14 bit_size: 1 - name: SPI3EN description: SPI3 clock enable bit_offset: 15 bit_size: 1 - name: USART2EN description: USART 2 clock enable bit_offset: 17 bit_size: 1 - name: USART3EN description: USART3 clock enable bit_offset: 18 bit_size: 1 - name: UART4EN description: UART4 clock enable bit_offset: 19 bit_size: 1 - name: UART5EN description: UART5 clock enable bit_offset: 20 bit_size: 1 - name: I2C1EN description: I2C1 clock enable bit_offset: 21 bit_size: 1 - name: I2C2EN description: I2C2 clock enable bit_offset: 22 bit_size: 1 - name: I2C3EN description: I2C3 clock enable bit_offset: 23 bit_size: 1 - name: CAN1EN description: CAN 1 clock enable bit_offset: 25 bit_size: 1 - name: CAN2EN description: CAN 2 clock enable bit_offset: 26 bit_size: 1 - name: PWREN description: Power interface clock enable bit_offset: 28 bit_size: 1 - name: DACEN description: DAC interface clock enable bit_offset: 29 bit_size: 1 fieldset/APB1LPENR: description: APB1 peripheral clock enable in low power mode register fields: - name: TIM2LPEN description: TIM2 clock enable during Sleep mode bit_offset: 0 bit_size: 1 - name: TIM3LPEN description: TIM3 clock enable during Sleep mode bit_offset: 1 bit_size: 1 - name: TIM4LPEN description: TIM4 clock enable during Sleep mode bit_offset: 2 bit_size: 1 - name: TIM5LPEN description: TIM5 clock enable during Sleep mode bit_offset: 3 bit_size: 1 - name: TIM6LPEN description: TIM6 clock enable during Sleep mode bit_offset: 4 bit_size: 1 - name: TIM7LPEN description: TIM7 clock enable during Sleep mode bit_offset: 5 bit_size: 1 - name: TIM12LPEN description: TIM12 clock enable during Sleep mode bit_offset: 6 bit_size: 1 - name: TIM13LPEN description: TIM13 clock enable during Sleep mode bit_offset: 7 bit_size: 1 - name: TIM14LPEN description: TIM14 clock enable during Sleep mode bit_offset: 8 bit_size: 1 - name: WWDGLPEN description: Window watchdog clock enable during Sleep mode bit_offset: 11 bit_size: 1 - name: SPI2LPEN description: SPI2 clock enable during Sleep mode bit_offset: 14 bit_size: 1 - name: SPI3LPEN description: SPI3 clock enable during Sleep mode bit_offset: 15 bit_size: 1 - name: USART2LPEN description: USART2 clock enable during Sleep mode bit_offset: 17 bit_size: 1 - name: USART3LPEN description: USART3 clock enable during Sleep mode bit_offset: 18 bit_size: 1 - name: UART4LPEN description: UART4 clock enable during Sleep mode bit_offset: 19 bit_size: 1 - name: UART5LPEN description: UART5 clock enable during Sleep mode bit_offset: 20 bit_size: 1 - name: I2C1LPEN description: I2C1 clock enable during Sleep mode bit_offset: 21 bit_size: 1 - name: I2C2LPEN description: I2C2 clock enable during Sleep mode bit_offset: 22 bit_size: 1 - name: I2C3LPEN description: I2C3 clock enable during Sleep mode bit_offset: 23 bit_size: 1 - name: CAN1LPEN description: CAN 1 clock enable during Sleep mode bit_offset: 25 bit_size: 1 - name: CAN2LPEN description: CAN 2 clock enable during Sleep mode bit_offset: 26 bit_size: 1 - name: PWRLPEN description: Power interface clock enable during Sleep mode bit_offset: 28 bit_size: 1 - name: DACLPEN description: DAC interface clock enable during Sleep mode bit_offset: 29 bit_size: 1 fieldset/APB1RSTR: description: APB1 peripheral reset register fields: - name: TIM2RST description: TIM2 reset bit_offset: 0 bit_size: 1 - name: TIM3RST description: TIM3 reset bit_offset: 1 bit_size: 1 - name: TIM4RST description: TIM4 reset bit_offset: 2 bit_size: 1 - name: TIM5RST description: TIM5 reset bit_offset: 3 bit_size: 1 - name: TIM6RST description: TIM6 reset bit_offset: 4 bit_size: 1 - name: TIM7RST description: TIM7 reset bit_offset: 5 bit_size: 1 - name: TIM12RST description: TIM12 reset bit_offset: 6 bit_size: 1 - name: TIM13RST description: TIM13 reset bit_offset: 7 bit_size: 1 - name: TIM14RST description: TIM14 reset bit_offset: 8 bit_size: 1 - name: WWDGRST description: Window watchdog reset bit_offset: 11 bit_size: 1 - name: SPI2RST description: SPI 2 reset bit_offset: 14 bit_size: 1 - name: SPI3RST description: SPI 3 reset bit_offset: 15 bit_size: 1 - name: UART2RST description: USART 2 reset bit_offset: 17 bit_size: 1 - name: UART3RST description: USART 3 reset bit_offset: 18 bit_size: 1 - name: UART4RST description: USART 4 reset bit_offset: 19 bit_size: 1 - name: UART5RST description: USART 5 reset bit_offset: 20 bit_size: 1 - name: I2C1RST description: I2C 1 reset bit_offset: 21 bit_size: 1 - name: I2C2RST description: I2C 2 reset bit_offset: 22 bit_size: 1 - name: I2C3RST description: I2C3 reset bit_offset: 23 bit_size: 1 - name: CAN1RST description: CAN1 reset bit_offset: 25 bit_size: 1 - name: CAN2RST description: CAN2 reset bit_offset: 26 bit_size: 1 - name: PWRRST description: Power interface reset bit_offset: 28 bit_size: 1 - name: DACRST description: DAC reset bit_offset: 29 bit_size: 1 fieldset/APB2ENR: description: APB2 peripheral clock enable register fields: - name: TIM1EN description: TIM1 clock enable bit_offset: 0 bit_size: 1 - name: TIM8EN description: TIM8 clock enable bit_offset: 1 bit_size: 1 - name: USART1EN description: USART1 clock enable bit_offset: 4 bit_size: 1 - name: USART6EN description: USART6 clock enable bit_offset: 5 bit_size: 1 - name: ADC1EN description: ADC1 clock enable bit_offset: 8 bit_size: 1 - name: ADC2EN description: ADC2 clock enable bit_offset: 9 bit_size: 1 - name: ADC3EN description: ADC3 clock enable bit_offset: 10 bit_size: 1 - name: SDIOEN description: SDIO clock enable bit_offset: 11 bit_size: 1 - name: SPI1EN description: SPI1 clock enable bit_offset: 12 bit_size: 1 - name: SYSCFGEN description: System configuration controller clock enable bit_offset: 14 bit_size: 1 - name: TIM9EN description: TIM9 clock enable bit_offset: 16 bit_size: 1 - name: TIM10EN description: TIM10 clock enable bit_offset: 17 bit_size: 1 - name: TIM11EN description: TIM11 clock enable bit_offset: 18 bit_size: 1 fieldset/APB2LPENR: description: APB2 peripheral clock enabled in low power mode register fields: - name: TIM1LPEN description: TIM1 clock enable during Sleep mode bit_offset: 0 bit_size: 1 - name: TIM8LPEN description: TIM8 clock enable during Sleep mode bit_offset: 1 bit_size: 1 - name: USART1LPEN description: USART1 clock enable during Sleep mode bit_offset: 4 bit_size: 1 - name: USART6LPEN description: USART6 clock enable during Sleep mode bit_offset: 5 bit_size: 1 - name: ADC1LPEN description: ADC1 clock enable during Sleep mode bit_offset: 8 bit_size: 1 - name: ADC2LPEN description: ADC2 clock enable during Sleep mode bit_offset: 9 bit_size: 1 - name: ADC3LPEN description: ADC 3 clock enable during Sleep mode bit_offset: 10 bit_size: 1 - name: SDIOLPEN description: SDIO clock enable during Sleep mode bit_offset: 11 bit_size: 1 - name: SPI1LPEN description: SPI 1 clock enable during Sleep mode bit_offset: 12 bit_size: 1 - name: SYSCFGLPEN description: System configuration controller clock enable during Sleep mode bit_offset: 14 bit_size: 1 - name: TIM9LPEN description: TIM9 clock enable during sleep mode bit_offset: 16 bit_size: 1 - name: TIM10LPEN description: TIM10 clock enable during Sleep mode bit_offset: 17 bit_size: 1 - name: TIM11LPEN description: TIM11 clock enable during Sleep mode bit_offset: 18 bit_size: 1 fieldset/APB2RSTR: description: APB2 peripheral reset register fields: - name: TIM1RST description: TIM1 reset bit_offset: 0 bit_size: 1 - name: TIM8RST description: TIM8 reset bit_offset: 1 bit_size: 1 - name: USART1RST description: USART1 reset bit_offset: 4 bit_size: 1 - name: USART6RST description: USART6 reset bit_offset: 5 bit_size: 1 - name: ADCRST description: ADC interface reset (common to all ADCs) bit_offset: 8 bit_size: 1 - name: SDIORST description: SDIO reset bit_offset: 11 bit_size: 1 - name: SPI1RST description: SPI 1 reset bit_offset: 12 bit_size: 1 - name: SYSCFGRST description: System configuration controller reset bit_offset: 14 bit_size: 1 - name: TIM9RST description: TIM9 reset bit_offset: 16 bit_size: 1 - name: TIM10RST description: TIM10 reset bit_offset: 17 bit_size: 1 - name: TIM11RST description: TIM11 reset bit_offset: 18 bit_size: 1 fieldset/BDCR: description: Backup domain control register fields: - name: LSEON description: External low-speed oscillator enable bit_offset: 0 bit_size: 1 - name: LSERDY description: External low-speed oscillator ready bit_offset: 1 bit_size: 1 - name: LSEBYP description: External low-speed oscillator bypass bit_offset: 2 bit_size: 1 - name: RTCSEL description: RTC clock source selection bit_offset: 8 bit_size: 2 enum: RTCSEL - name: RTCEN description: RTC clock enable bit_offset: 15 bit_size: 1 - name: BDRST description: Backup domain software reset bit_offset: 16 bit_size: 1 fieldset/CFGR: description: clock configuration register fields: - name: SW description: System clock switch bit_offset: 0 bit_size: 2 enum: SW - name: SWS description: System clock switch status bit_offset: 2 bit_size: 2 enum_read: SWSR - name: HPRE description: AHB prescaler bit_offset: 4 bit_size: 4 enum: HPRE - name: PPRE1 description: APB Low speed prescaler (APB1) bit_offset: 10 bit_size: 3 enum: PPRE - name: PPRE2 description: APB high-speed prescaler (APB2) bit_offset: 13 bit_size: 3 enum: PPRE - name: RTCPRE description: HSE division factor for RTC clock bit_offset: 16 bit_size: 5 - name: MCO1 description: Microcontroller clock output 1 bit_offset: 21 bit_size: 2 enum: MCO1 - name: I2SSRC description: I2S clock selection bit_offset: 23 bit_size: 1 enum: ISSRC - name: MCO1PRE description: MCO1 prescaler bit_offset: 24 bit_size: 3 enum: MCOPRE - name: MCO2PRE description: MCO2 prescaler bit_offset: 27 bit_size: 3 enum: MCOPRE - name: MCO2 description: Microcontroller clock output 2 bit_offset: 30 bit_size: 2 enum: MCO2 fieldset/CIR: description: clock interrupt register fields: - name: LSIRDYF description: LSI ready interrupt flag bit_offset: 0 bit_size: 1 - name: LSERDYF description: LSE ready interrupt flag bit_offset: 1 bit_size: 1 - name: HSIRDYF description: HSI ready interrupt flag bit_offset: 2 bit_size: 1 - name: HSERDYF description: HSE ready interrupt flag bit_offset: 3 bit_size: 1 - name: PLLRDYF description: Main PLL (PLL) ready interrupt flag bit_offset: 4 bit_size: 1 - name: PLLI2SRDYF description: PLLI2S ready interrupt flag bit_offset: 5 bit_size: 1 - name: CSSF description: Clock security system interrupt flag bit_offset: 7 bit_size: 1 - name: LSIRDYIE description: LSI ready interrupt enable bit_offset: 8 bit_size: 1 - name: LSERDYIE description: LSE ready interrupt enable bit_offset: 9 bit_size: 1 - name: HSIRDYIE description: HSI ready interrupt enable bit_offset: 10 bit_size: 1 - name: HSERDYIE description: HSE ready interrupt enable bit_offset: 11 bit_size: 1 - name: PLLRDYIE description: Main PLL (PLL) ready interrupt enable bit_offset: 12 bit_size: 1 - name: PLLI2SRDYIE description: PLLI2S ready interrupt enable bit_offset: 13 bit_size: 1 - name: LSIRDYC description: LSI ready interrupt clear bit_offset: 16 bit_size: 1 - name: LSERDYC description: LSE ready interrupt clear bit_offset: 17 bit_size: 1 - name: HSIRDYC description: HSI ready interrupt clear bit_offset: 18 bit_size: 1 - name: HSERDYC description: HSE ready interrupt clear bit_offset: 19 bit_size: 1 - name: PLLRDYC description: Main PLL(PLL) ready interrupt clear bit_offset: 20 bit_size: 1 - name: PLLI2SRDYC description: PLLI2S ready interrupt clear bit_offset: 21 bit_size: 1 - name: CSSC description: Clock security system interrupt clear bit_offset: 23 bit_size: 1 fieldset/CR: description: clock control register fields: - name: HSION description: Internal high-speed clock enable bit_offset: 0 bit_size: 1 - name: HSIRDY description: Internal high-speed clock ready flag bit_offset: 1 bit_size: 1 - name: HSITRIM description: Internal high-speed clock trimming bit_offset: 3 bit_size: 5 - name: HSICAL description: Internal high-speed clock calibration bit_offset: 8 bit_size: 8 - name: HSEON description: HSE clock enable bit_offset: 16 bit_size: 1 - name: HSERDY description: HSE clock ready flag bit_offset: 17 bit_size: 1 - name: HSEBYP description: HSE clock bypass bit_offset: 18 bit_size: 1 - name: CSSON description: Clock security system enable bit_offset: 19 bit_size: 1 - name: PLLON description: Main PLL (PLL) enable bit_offset: 24 bit_size: 1 - name: PLLRDY description: Main PLL (PLL) clock ready flag bit_offset: 25 bit_size: 1 - name: PLLI2SON description: PLLI2S enable bit_offset: 26 bit_size: 1 - name: PLLI2SRDY description: PLLI2S clock ready flag bit_offset: 27 bit_size: 1 fieldset/CSR: description: clock control & status register fields: - name: LSION description: Internal low-speed oscillator enable bit_offset: 0 bit_size: 1 - name: LSIRDY description: Internal low-speed oscillator ready bit_offset: 1 bit_size: 1 - name: RMVF description: Remove reset flag bit_offset: 24 bit_size: 1 - name: BORRSTF description: BOR reset flag bit_offset: 25 bit_size: 1 - name: PADRSTF description: PIN reset flag bit_offset: 26 bit_size: 1 - name: PORRSTF description: POR/PDR reset flag bit_offset: 27 bit_size: 1 - name: SFTRSTF description: Software reset flag bit_offset: 28 bit_size: 1 - name: WDGRSTF description: Independent watchdog reset flag bit_offset: 29 bit_size: 1 - name: WWDGRSTF description: Window watchdog reset flag bit_offset: 30 bit_size: 1 - name: LPWRRSTF description: Low-power reset flag bit_offset: 31 bit_size: 1 fieldset/PLLCFGR: description: PLL configuration register fields: - name: PLLM description: Division factor for the main PLL (PLL) and audio PLL (PLLI2S) input clock bit_offset: 0 bit_size: 6 - name: PLLN description: Main PLL (PLL) multiplication factor for VCO bit_offset: 6 bit_size: 9 - name: PLLP description: Main PLL (PLL) division factor for main system clock bit_offset: 16 bit_size: 2 enum: PLLP - name: PLLSRC description: Main PLL(PLL) and audio PLL (PLLI2S) entry clock source bit_offset: 22 bit_size: 1 enum: PLLSRC - name: PLLQ description: "Main PLL (PLL) division factor for USB OTG FS, SDIO and random number generator clocks" bit_offset: 24 bit_size: 4 fieldset/PLLI2SCFGR: description: PLLI2S configuration register fields: - name: PLLI2SN description: PLLI2S multiplication factor for VCO bit_offset: 6 bit_size: 9 - name: PLLI2SR description: PLLI2S division factor for I2S clocks bit_offset: 28 bit_size: 3 fieldset/SSCGR: description: spread spectrum clock generation register fields: - name: MODPER description: Modulation period bit_offset: 0 bit_size: 13 - name: INCSTEP description: Incrementation step bit_offset: 13 bit_size: 15 - name: SPREADSEL description: Spread Select bit_offset: 30 bit_size: 1 enum: SPREADSEL - name: SSCGEN description: Spread spectrum modulation enable bit_offset: 31 bit_size: 1 enum/HPRE: bit_size: 4 variants: - name: Div1 description: SYSCLK not divided value: 0 - name: Div2 description: SYSCLK divided by 2 value: 8 - name: Div4 description: SYSCLK divided by 4 value: 9 - name: Div8 description: SYSCLK divided by 8 value: 10 - name: Div16 description: SYSCLK divided by 16 value: 11 - name: Div64 description: SYSCLK divided by 64 value: 12 - name: Div128 description: SYSCLK divided by 128 value: 13 - name: Div256 description: SYSCLK divided by 256 value: 14 - name: Div512 description: SYSCLK divided by 512 value: 15 enum/ISSRC: bit_size: 1 variants: - name: PLLI2S description: PLLI2S clock used as I2S clock source value: 0 - name: CKIN description: External clock mapped on the I2S_CKIN pin used as I2S clock source value: 1 enum/MCO1: bit_size: 2 variants: - name: HSI description: HSI clock selected value: 0 - name: LSE description: LSE oscillator selected value: 1 - name: HSE description: HSE oscillator clock selected value: 2 - name: PLL description: PLL clock selected value: 3 enum/MCO2: bit_size: 2 variants: - name: SYSCLK description: System clock (SYSCLK) selected value: 0 - name: PLLI2S description: PLLI2S clock selected value: 1 - name: HSE description: HSE oscillator clock selected value: 2 - name: PLL description: PLL clock selected value: 3 enum/MCOPRE: bit_size: 3 variants: - name: Div1 description: No division value: 0 - name: Div2 description: Division by 2 value: 4 - name: Div3 description: Division by 3 value: 5 - name: Div4 description: Division by 4 value: 6 - name: Div5 description: Division by 5 value: 7 enum/PLLP: bit_size: 2 variants: - name: Div2 description: PLLP=2 value: 0 - name: Div4 description: PLLP=4 value: 1 - name: Div6 description: PLLP=6 value: 2 - name: Div8 description: PLLP=8 value: 3 enum/PLLSRC: bit_size: 1 variants: - name: HSI description: HSI clock selected as PLL and PLLI2S clock entry value: 0 - name: HSE description: HSE oscillator clock selected as PLL and PLLI2S clock entry value: 1 enum/PPRE: bit_size: 3 variants: - name: Div1 description: HCLK not divided value: 0 - name: Div2 description: HCLK divided by 2 value: 4 - name: Div4 description: HCLK divided by 4 value: 5 - name: Div8 description: HCLK divided by 8 value: 6 - name: Div16 description: HCLK divided by 16 value: 7 enum/RTCSEL: bit_size: 2 variants: - name: NoClock description: No clock value: 0 - name: LSE description: LSE oscillator clock used as RTC clock value: 1 - name: LSI description: LSI oscillator clock used as RTC clock value: 2 - name: HSE description: HSE oscillator clock divided by a prescaler used as RTC clock value: 3 enum/SPREADSEL: bit_size: 1 variants: - name: Center description: Center spread value: 0 - name: Down description: Down spread value: 1 enum/SW: bit_size: 2 variants: - name: HSI description: HSI selected as system clock value: 0 - name: HSE description: HSE selected as system clock value: 1 - name: PLL description: PLL selected as system clock value: 2 enum/SWSR: bit_size: 2 variants: - name: HSI description: HSI oscillator used as system clock value: 0 - name: HSE description: HSE oscillator used as system clock value: 1 - name: PLL description: PLL used as system clock value: 2