stm32-data/data/registers/rcc_wle.yaml
2023-10-11 00:29:01 +02:00

1644 lines
36 KiB
YAML

block/RCC:
description: Reset and clock control
items:
- name: CR
description: Clock control register
byte_offset: 0
fieldset: CR
- name: ICSCR
description: Internal clock sources calibration register
byte_offset: 4
fieldset: ICSCR
- name: CFGR
description: Clock configuration register
byte_offset: 8
fieldset: CFGR
- name: PLLCFGR
description: PLL configuration register
byte_offset: 12
fieldset: PLLCFGR
- name: CIER
description: Clock interrupt enable register
byte_offset: 24
fieldset: CIER
- name: CIFR
description: Clock interrupt flag register
byte_offset: 28
access: Read
fieldset: CIFR
- name: CICR
description: Clock interrupt clear register
byte_offset: 32
access: Write
fieldset: CICR
- name: AHB1RSTR
description: AHB1 peripheral reset register
byte_offset: 40
fieldset: AHB1RSTR
- name: AHB2RSTR
description: AHB2 peripheral reset register
byte_offset: 44
fieldset: AHB2RSTR
- name: AHB3RSTR
description: AHB3 peripheral reset register
byte_offset: 48
fieldset: AHB3RSTR
- name: APB1RSTR1
description: APB1 peripheral reset register 1
byte_offset: 56
fieldset: APB1RSTR1
- name: APB1RSTR2
description: APB1 peripheral reset register 2
byte_offset: 60
fieldset: APB1RSTR2
- name: APB2RSTR
description: APB2 peripheral reset register
byte_offset: 64
fieldset: APB2RSTR
- name: APB3RSTR
description: APB3 peripheral reset register
byte_offset: 68
fieldset: APB3RSTR
- name: AHB1ENR
description: AHB1 peripheral clock enable register
byte_offset: 72
fieldset: AHB1ENR
- name: AHB2ENR
description: AHB2 peripheral clock enable register
byte_offset: 76
fieldset: AHB2ENR
- name: AHB3ENR
description: AHB3 peripheral clock enable register
byte_offset: 80
fieldset: AHB3ENR
- name: APB1ENR1
description: APB1 peripheral clock enable register 1
byte_offset: 88
fieldset: APB1ENR1
- name: APB1ENR2
description: APB1 peripheral clock enable register 2
byte_offset: 92
fieldset: APB1ENR2
- name: APB2ENR
description: APB2 peripheral clock enable register
byte_offset: 96
fieldset: APB2ENR
- name: APB3ENR
description: APB3 peripheral clock enable register
byte_offset: 100
fieldset: APB3ENR
- name: AHB1SMENR
description: AHB1 peripheral clocks enable in Sleep modes register
byte_offset: 104
fieldset: AHB1SMENR
- name: AHB2SMENR
description: AHB2 peripheral clocks enable in Sleep modes register
byte_offset: 108
fieldset: AHB2SMENR
- name: AHB3SMENR
description: AHB3 peripheral clocks enable in Sleep and Stop modes register
byte_offset: 112
fieldset: AHB3SMENR
- name: APB1SMENR1
description: APB1 peripheral clocks enable in Sleep mode register 1
byte_offset: 120
fieldset: APB1SMENR1
- name: APB1SMENR2
description: APB1 peripheral clocks enable in Sleep mode register 2
byte_offset: 124
fieldset: APB1SMENR2
- name: APB2SMENR
description: APB2 peripheral clocks enable in Sleep mode register
byte_offset: 128
fieldset: APB2SMENR
- name: APB3SMENR
description: APB3 peripheral clock enable in Sleep mode register
byte_offset: 132
fieldset: APB3SMENR
- name: CCIPR
description: Peripherals independent clock configuration register
byte_offset: 136
fieldset: CCIPR
- name: BDCR
description: Backup domain control register
byte_offset: 144
fieldset: BDCR
- name: CSR
description: Control/status register
byte_offset: 148
fieldset: CSR
- name: EXTCFGR
description: Extended clock recovery register
byte_offset: 264
fieldset: EXTCFGR
fieldset/AHB1ENR:
description: AHB1 peripheral clock enable register
fields:
- name: DMA1EN
description: CPU1 DMA1 clock enable
bit_offset: 0
bit_size: 1
- name: DMA2EN
description: CPU1 DMA2 clock enable
bit_offset: 1
bit_size: 1
- name: DMAMUX1EN
description: CPU1 DMAMUX1 clock enable
bit_offset: 2
bit_size: 1
- name: CRCEN
description: CPU1 CRC clock enable
bit_offset: 12
bit_size: 1
fieldset/AHB1RSTR:
description: AHB1 peripheral reset register
fields:
- name: DMA1RST
description: DMA1 reset
bit_offset: 0
bit_size: 1
- name: DMA2RST
description: DMA2 reset
bit_offset: 1
bit_size: 1
- name: DMAMUX1RST
description: DMAMUX1 reset
bit_offset: 2
bit_size: 1
- name: CRCRST
description: CRC reset
bit_offset: 12
bit_size: 1
fieldset/AHB1SMENR:
description: AHB1 peripheral clocks enable in Sleep modes register
fields:
- name: DMA1SMEN
description: DMA1 clock enable during CPU1 CSleep mode.
bit_offset: 0
bit_size: 1
- name: DMA2SMEN
description: DMA2 clock enable during CPU1 CSleep mode
bit_offset: 1
bit_size: 1
- name: DMAMUX1SMEN
description: DMAMUX1 clock enable during CPU1 CSleep mode.
bit_offset: 2
bit_size: 1
- name: CRCSMEN
description: CRC clock enable during CPU1 CSleep mode.
bit_offset: 12
bit_size: 1
fieldset/AHB2ENR:
description: AHB2 peripheral clock enable register
fields:
- name: GPIOAEN
description: CPU1 IO port A clock enable
bit_offset: 0
bit_size: 1
- name: GPIOBEN
description: CPU1 IO port B clock enable
bit_offset: 1
bit_size: 1
- name: GPIOCEN
description: CPU1 IO port C clock enable
bit_offset: 2
bit_size: 1
- name: GPIOHEN
description: CPU1 IO port H clock enable
bit_offset: 7
bit_size: 1
fieldset/AHB2RSTR:
description: AHB2 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: GPIOHRST
description: IO port H reset
bit_offset: 7
bit_size: 1
fieldset/AHB2SMENR:
description: AHB2 peripheral clocks enable in Sleep modes register
fields:
- name: GPIOASMEN
description: IO port A clock enable during CPU1 CSleep mode.
bit_offset: 0
bit_size: 1
- name: GPIOBSMEN
description: IO port B clock enable during CPU1 CSleep mode.
bit_offset: 1
bit_size: 1
- name: GPIOCSMEN
description: IO port C clock enable during CPU1 CSleep mode.
bit_offset: 2
bit_size: 1
- name: GPIOHSMEN
description: IO port H clock enable during CPU1 CSleep mode.
bit_offset: 7
bit_size: 1
fieldset/AHB3ENR:
description: AHB3 peripheral clock enable register
fields:
- name: PKAEN
description: PKAEN
bit_offset: 16
bit_size: 1
- name: AESEN
description: AESEN
bit_offset: 17
bit_size: 1
- name: RNGEN
description: RNGEN
bit_offset: 18
bit_size: 1
- name: HSEMEN
description: HSEMEN
bit_offset: 19
bit_size: 1
- name: FLASHEN
description: CPU1 Flash interface clock enable
bit_offset: 25
bit_size: 1
fieldset/AHB3RSTR:
description: AHB3 peripheral reset register
fields:
- name: PKARST
description: PKARST
bit_offset: 16
bit_size: 1
- name: AESRST
description: AESRST
bit_offset: 17
bit_size: 1
- name: RNGRST
description: RNGRST
bit_offset: 18
bit_size: 1
- name: HSEMRST
description: HSEMRST
bit_offset: 19
bit_size: 1
- name: FLASHRST
description: Flash interface reset
bit_offset: 25
bit_size: 1
fieldset/AHB3SMENR:
description: AHB3 peripheral clocks enable in Sleep and Stop modes register
fields:
- name: PKASMEN
description: PKA accelerator clock enable during CPU1 CSleep mode.
bit_offset: 16
bit_size: 1
- name: AESSMEN
description: AES accelerator clock enable during CPU1 CSleep mode.
bit_offset: 17
bit_size: 1
- name: RNGSMEN
description: True RNG clocks enable during CPU1 Csleep and CStop modes
bit_offset: 18
bit_size: 1
- name: SRAM1SMEN
description: SRAM1 interface clock enable during CPU1 CSleep mode.
bit_offset: 23
bit_size: 1
- name: SRAM2SMEN
description: SRAM2 memory interface clock enable during CPU1 CSleep mode
bit_offset: 24
bit_size: 1
- name: FLASHSMEN
description: Flash interface clock enable during CPU1 CSleep mode.
bit_offset: 25
bit_size: 1
fieldset/APB1ENR1:
description: APB1 peripheral clock enable register 1
fields:
- name: TIM2EN
description: CPU1 TIM2 timer clock enable
bit_offset: 0
bit_size: 1
- name: RTCAPBEN
description: CPU1 RTC APB clock enable
bit_offset: 10
bit_size: 1
- name: WWDGEN
description: CPU1 Window watchdog clock enable
bit_offset: 11
bit_size: 1
- name: SPI2EN
description: CPU1 SPI2 clock enable
bit_offset: 14
bit_size: 1
- name: USART2EN
description: CPU1 USART2 clock enable
bit_offset: 17
bit_size: 1
- name: I2C1EN
description: CPU1 I2C1 clocks enable
bit_offset: 21
bit_size: 1
- name: I2C2EN
description: CPU1 I2C2 clocks enable
bit_offset: 22
bit_size: 1
- name: I2C3EN
description: CPU1 I2C3 clocks enable
bit_offset: 23
bit_size: 1
- name: DAC1EN
description: CPU1 DAC1 clock enable
bit_offset: 29
bit_size: 1
- name: LPTIM1EN
description: CPU1 Low power timer 1 clocks enable
bit_offset: 31
bit_size: 1
fieldset/APB1ENR2:
description: APB1 peripheral clock enable register 2
fields:
- name: LPUART1EN
description: CPU1 Low power UART 1 clocks enable
bit_offset: 0
bit_size: 1
- name: LPTIM2EN
description: CPU1 Low power timer 2 clocks enable
bit_offset: 5
bit_size: 1
- name: LPTIM3EN
description: CPU1 Low power timer 3 clocks enable
bit_offset: 6
bit_size: 1
fieldset/APB1RSTR1:
description: APB1 peripheral reset register 1
fields:
- name: TIM2RST
description: TIM2 timer reset
bit_offset: 0
bit_size: 1
- name: SPI2RST
description: SPI2 reset
bit_offset: 14
bit_size: 1
- name: USART2RST
description: USART2 reset
bit_offset: 17
bit_size: 1
- name: I2C1RST
description: I2C1 reset
bit_offset: 21
bit_size: 1
- name: I2C2RST
description: I2C2 reset
bit_offset: 22
bit_size: 1
- name: I2C3RST
description: I2C3 reset
bit_offset: 23
bit_size: 1
- name: DACRST
description: DAC reset
bit_offset: 29
bit_size: 1
- name: LPTIM1RST
description: Low Power Timer 1 reset
bit_offset: 31
bit_size: 1
fieldset/APB1RSTR2:
description: APB1 peripheral reset register 2
fields:
- name: LPUART1RST
description: Low-power UART 1 reset
bit_offset: 0
bit_size: 1
- name: LPTIM2RST
description: Low-power timer 2 reset
bit_offset: 5
bit_size: 1
- name: LPTIM3RST
description: Low-power timer 3 reset
bit_offset: 6
bit_size: 1
fieldset/APB1SMENR1:
description: APB1 peripheral clocks enable in Sleep mode register 1
fields:
- name: TIM2SMEN
description: TIM2 timer clock enable during CPU1 CSleep mode.
bit_offset: 0
bit_size: 1
- name: RTCAPBSMEN
description: RTC bus clock enable during CPU1 CSleep mode.
bit_offset: 10
bit_size: 1
- name: WWDGSMEN
description: Window watchdog clocks enable during CPU1 CSleep mode.
bit_offset: 11
bit_size: 1
- name: SPI2SMEN
description: SPI2 clock enable during CPU1 CSleep mode.
bit_offset: 14
bit_size: 1
- name: USART2SMEN
description: USART2 clock enable during CPU1 CSleep mode.
bit_offset: 17
bit_size: 1
- name: I2C1SMEN
description: I2C1 clock enable during CPU1 Csleep and CStop modes
bit_offset: 21
bit_size: 1
- name: I2C2SMEN
description: I2C2 clock enable during CPU1 Csleep and CStop modes
bit_offset: 22
bit_size: 1
- name: I2C3SMEN
description: I2C3 clock enable during CPU1 Csleep and CStop modes
bit_offset: 23
bit_size: 1
- name: DACSMEN
description: DAC clock enable during CPU1 CSleep mode.
bit_offset: 29
bit_size: 1
- name: LPTIM1SMEN
description: Low power timer 1 clock enable during CPU1 Csleep and CStop mode
bit_offset: 31
bit_size: 1
fieldset/APB1SMENR2:
description: APB1 peripheral clocks enable in Sleep mode register 2
fields:
- name: LPUART1SMEN
description: Low power UART 1 clock enable during CPU1 Csleep and CStop modes.
bit_offset: 0
bit_size: 1
- name: LPTIM2SMEN
description: Low power timer 2 clock enable during CPU1 Csleep and CStop modes
bit_offset: 5
bit_size: 1
- name: LPTIM3SMEN
description: Low power timer 3 clock enable during CPU1 Csleep and CStop modes
bit_offset: 6
bit_size: 1
fieldset/APB2ENR:
description: APB2 peripheral clock enable register
fields:
- name: ADCEN
description: CPU1 ADC clocks enable
bit_offset: 9
bit_size: 1
- name: TIM1EN
description: CPU1 TIM1 timer clock enable
bit_offset: 11
bit_size: 1
- name: SPI1EN
description: CPU1 SPI1 clock enable
bit_offset: 12
bit_size: 1
- name: USART1EN
description: CPU1 USART1clocks enable
bit_offset: 14
bit_size: 1
- name: TIM16EN
description: CPU1 TIM16 timer clock enable
bit_offset: 17
bit_size: 1
- name: TIM17EN
description: CPU1 TIM17 timer clock enable
bit_offset: 18
bit_size: 1
fieldset/APB2RSTR:
description: APB2 peripheral reset register
fields:
- name: ADCRST
description: ADC reset
bit_offset: 9
bit_size: 1
- name: TIM1RST
description: TIM1 timer reset
bit_offset: 11
bit_size: 1
- name: SPI1RST
description: SPI1 reset
bit_offset: 12
bit_size: 1
- name: USART1RST
description: USART1 reset
bit_offset: 14
bit_size: 1
- name: TIM16RST
description: TIM16 timer reset
bit_offset: 17
bit_size: 1
- name: TIM17RST
description: TIM17 timer reset
bit_offset: 18
bit_size: 1
fieldset/APB2SMENR:
description: APB2 peripheral clocks enable in Sleep mode register
fields:
- name: ADCSMEN
description: ADC clocks enable during CPU1 Csleep and CStop modes
bit_offset: 9
bit_size: 1
- name: TIM1SMEN
description: TIM1 timer clock enable during CPU1 CSleep mode.
bit_offset: 11
bit_size: 1
- name: SPI1SMEN
description: SPI1 clock enable during CPU1 CSleep mode.
bit_offset: 12
bit_size: 1
- name: USART1SMEN
description: USART1 clock enable during CPU1 Csleep and CStop modes.
bit_offset: 14
bit_size: 1
- name: TIM16SMEN
description: TIM16 timer clock enable during CPU1 CSleep mode.
bit_offset: 17
bit_size: 1
- name: TIM17SMEN
description: TIM17 timer clock enable during CPU1 CSleep mode.
bit_offset: 18
bit_size: 1
fieldset/APB3ENR:
description: APB3 peripheral clock enable register
fields:
- name: SUBGHZSPIEN
description: sub-GHz radio SPI clock enable
bit_offset: 0
bit_size: 1
fieldset/APB3RSTR:
description: APB3 peripheral reset register
fields:
- name: SUBGHZSPIRST
description: Sub-GHz radio SPI reset
bit_offset: 0
bit_size: 1
fieldset/APB3SMENR:
description: APB3 peripheral clock enable in Sleep mode register
fields:
- name: SUBGHZSPISMEN
description: Sub-GHz radio SPI clock enable during Sleep and Stop modes
bit_offset: 0
bit_size: 1
fieldset/BDCR:
description: Backup domain control register
fields:
- name: LSEON
description: LSE oscillator enable
bit_offset: 0
bit_size: 1
- name: LSERDY
description: LSE oscillator ready
bit_offset: 1
bit_size: 1
- name: LSEBYP
description: LSE oscillator bypass
bit_offset: 2
bit_size: 1
- name: LSEDRV
description: LSE oscillator drive capability
bit_offset: 3
bit_size: 2
enum: LSEDRV
- name: LSECSSON
description: CSS on LSE enable
bit_offset: 5
bit_size: 1
- name: LSECSSD
description: CSS on LSE failure Detection
bit_offset: 6
bit_size: 1
- name: LSESYSEN
description: LSE system clock enable
bit_offset: 7
bit_size: 1
- name: RTCSEL
description: RTC clock source selection
bit_offset: 8
bit_size: 2
enum: RTCSEL
- name: LSESYSRDY
description: LSE system clock ready
bit_offset: 11
bit_size: 1
- 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
- name: LSCOEN
description: Low speed clock output enable
bit_offset: 24
bit_size: 1
- name: LSCOSEL
description: Low speed clock output selection
bit_offset: 25
bit_size: 1
fieldset/CCIPR:
description: Peripherals independent clock configuration register
fields:
- name: USART1SEL
description: USART1 clock source selection
bit_offset: 0
bit_size: 2
- name: USART2SEL
description: USART2 clock source selection
bit_offset: 2
bit_size: 2
- name: SPI2SEL
description: SPI2 I2S clock source selection
bit_offset: 8
bit_size: 2
- name: LPUART1SEL
description: LPUART1 clock source selection
bit_offset: 10
bit_size: 2
- name: I2C1SEL
description: I2C1 clock source selection
bit_offset: 12
bit_size: 2
- name: I2C2SEL
description: I2C2 clock source selection
bit_offset: 14
bit_size: 2
- name: I2C3SEL
description: I2C3 clock source selection
bit_offset: 16
bit_size: 2
- name: LPTIM1SEL
description: Low power timer 1 clock source selection
bit_offset: 18
bit_size: 2
- name: LPTIM2SEL
description: Low power timer 2 clock source selection
bit_offset: 20
bit_size: 2
- name: LPTIM3SEL
description: Low power timer 3 clock source selection
bit_offset: 22
bit_size: 2
- name: ADCSEL
description: ADC clock source selection
bit_offset: 28
bit_size: 2
enum: ADCSEL
- name: RNGSEL
description: RNG clock source selection
bit_offset: 30
bit_size: 2
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: SW
- name: HPRE
description: HCLK1 prescaler (CPU1, AHB1, AHB2, and SRAM1.)
bit_offset: 4
bit_size: 4
enum: HPRE
- name: PPRE1
description: PCLK1 low-speed prescaler (APB1)
bit_offset: 8
bit_size: 3
enum: PPRE
- name: PPRE2
description: PCLK2 high-speed prescaler (APB2)
bit_offset: 11
bit_size: 3
enum: PPRE
- name: STOPWUCK
description: Wakeup from Stop and CSS backup clock selection
bit_offset: 15
bit_size: 1
- name: HPREF
description: HCLK1 prescaler flag (CPU1, AHB1, AHB2, and SRAM1)
bit_offset: 16
bit_size: 1
- name: PPRE1F
description: PCLK1 prescaler flag (APB1)
bit_offset: 17
bit_size: 1
- name: PPRE2F
description: PCLK2 prescaler flag (APB2)
bit_offset: 18
bit_size: 1
- name: MCOSEL
description: Microcontroller clock output
bit_offset: 24
bit_size: 4
enum: MCOSEL
- name: MCOPRE
description: Microcontroller clock output prescaler
bit_offset: 28
bit_size: 3
enum: MCOPRE
fieldset/CICR:
description: Clock interrupt clear register
fields:
- name: LSIRDYC
description: LSI ready interrupt clear
bit_offset: 0
bit_size: 1
- name: LSERDYC
description: LSE ready interrupt clear
bit_offset: 1
bit_size: 1
- name: MSIRDYC
description: MSI ready interrupt clear
bit_offset: 2
bit_size: 1
- name: HSIRDYC
description: HSI16 ready interrupt clear
bit_offset: 3
bit_size: 1
- name: HSERDYC
description: HSE ready interrupt clear
bit_offset: 4
bit_size: 1
- name: PLLRDYC
description: PLL ready interrupt clear
bit_offset: 5
bit_size: 1
- name: CSSC
description: HSE Clock security system interrupt clear
bit_offset: 8
bit_size: 1
- name: LSECSSC
description: LSE Clock security system interrupt clear
bit_offset: 9
bit_size: 1
fieldset/CIER:
description: Clock interrupt enable register
fields:
- name: LSIRDYIE
description: LSI ready interrupt enable
bit_offset: 0
bit_size: 1
- name: LSERDYIE
description: LSE ready interrupt enable
bit_offset: 1
bit_size: 1
- name: MSIRDYIE
description: MSI ready interrupt enable
bit_offset: 2
bit_size: 1
- name: HSIRDYIE
description: HSI16 ready interrupt enable
bit_offset: 3
bit_size: 1
- name: HSERDYIE
description: HSE ready interrupt enable
bit_offset: 4
bit_size: 1
- name: PLLRDYIE
description: PLL ready interrupt enable
bit_offset: 5
bit_size: 1
- name: LSECSSIE
description: LSE clock security system interrupt enable
bit_offset: 9
bit_size: 1
fieldset/CIFR:
description: Clock interrupt flag 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: MSIRDYF
description: MSI ready interrupt flag
bit_offset: 2
bit_size: 1
- name: HSIRDYF
description: HSI16 ready interrupt flag
bit_offset: 3
bit_size: 1
- name: HSERDYF
description: HSE ready interrupt flag
bit_offset: 4
bit_size: 1
- name: PLLRDYF
description: PLL ready interrupt flag
bit_offset: 5
bit_size: 1
- name: CSSF
description: HSE Clock security system interrupt flag
bit_offset: 8
bit_size: 1
- name: LSECSSF
description: LSE Clock security system interrupt flag
bit_offset: 9
bit_size: 1
fieldset/CR:
description: Clock control register
fields:
- name: MSION
description: MSI clock enable
bit_offset: 0
bit_size: 1
- name: MSIRDY
description: MSI clock ready flag (After reset this bit will be read 1 once the MSI is ready)
bit_offset: 1
bit_size: 1
- name: MSIPLLEN
description: MSI clock PLL enable
bit_offset: 2
bit_size: 1
- name: MSIRGSEL
description: MSI range control selection
bit_offset: 3
bit_size: 1
- name: MSIRANGE
description: MSI clock ranges
bit_offset: 4
bit_size: 4
enum: MSIRANGE
- name: HSION
description: HSI16 clock enable
bit_offset: 8
bit_size: 1
- name: HSIKERON
description: HSI16 always enable for peripheral kernel clocks.
bit_offset: 9
bit_size: 1
- name: HSIRDY
description: HSI16 clock ready flag. (After wakeup from Stop this bit will be read 1 once the HSI16 is ready)
bit_offset: 10
bit_size: 1
- name: HSIASFS
description: HSI16 automatic start from Stop
bit_offset: 11
bit_size: 1
- name: HSIKERDY
description: HSI16 kernel clock ready flag for peripherals requests.
bit_offset: 12
bit_size: 1
- 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: CSSON
description: HSE Clock security system enable
bit_offset: 19
bit_size: 1
- name: HSEPRE
description: HSE sysclk prescaler
bit_offset: 20
bit_size: 1
- name: HSEBYPPWR
description: Enable HSE VDDTCXO output on package pin PB0-VDDTCXO.
bit_offset: 21
bit_size: 1
- name: PLLON
description: Main PLL enable
bit_offset: 24
bit_size: 1
- name: PLLRDY
description: Main PLL clock ready flag
bit_offset: 25
bit_size: 1
fieldset/CSR:
description: Control/status register
fields:
- name: LSION
description: LSI oscillator enable
bit_offset: 0
bit_size: 1
- name: LSIRDY
description: LSI oscillator ready
bit_offset: 1
bit_size: 1
- name: LSIPRE
description: LSI frequency prescaler
bit_offset: 4
bit_size: 1
- name: MSISRANGE
description: MSI clock ranges
bit_offset: 8
bit_size: 4
- name: RFRSTF
description: Radio in reset status flag
bit_offset: 14
bit_size: 1
- name: RFRST
description: Radio reset
bit_offset: 15
bit_size: 1
- name: RMVF
description: Remove reset flag
bit_offset: 23
bit_size: 1
- name: RFILARSTF
description: Radio illegal access flag
bit_offset: 24
bit_size: 1
- name: OBLRSTF
description: Option byte loader reset flag
bit_offset: 25
bit_size: 1
- name: PINRSTF
description: Pin reset flag
bit_offset: 26
bit_size: 1
- name: BORRSTF
description: BOR flag
bit_offset: 27
bit_size: 1
- name: SFTRSTF
description: Software reset flag
bit_offset: 28
bit_size: 1
- name: IWDGRSTF
description: Independent window 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/EXTCFGR:
description: Extended clock recovery register
fields:
- name: SHDHPRE
description: HCLK3 shared prescaler (AHB3, Flash, and SRAM2)
bit_offset: 0
bit_size: 4
enum: HPRE
- name: SHDHPREF
description: HCLK3 shared prescaler flag (AHB3, Flash, and SRAM2)
bit_offset: 16
bit_size: 1
fieldset/ICSCR:
description: Internal clock sources calibration register
fields:
- name: MSICAL
description: MSI clock calibration
bit_offset: 0
bit_size: 8
- name: MSITRIM
description: MSI clock trimming
bit_offset: 8
bit_size: 8
- name: HSICAL
description: HSI16 clock calibration
bit_offset: 16
bit_size: 8
- name: HSITRIM
description: HSI16 clock trimming
bit_offset: 24
bit_size: 7
fieldset/PLLCFGR:
description: PLL configuration register
fields:
- name: PLLSRC
description: Main PLL entry clock source
bit_offset: 0
bit_size: 2
enum: PLLSRC
- name: PLLM
description: Division factor for the main PLL input clock
bit_offset: 4
bit_size: 3
enum: PLLM
- name: PLLN
description: Main PLL multiplication factor for VCO
bit_offset: 8
bit_size: 7
enum: PLLN
- name: PLLPEN
description: Main PLL PLLPCLK output enable
bit_offset: 16
bit_size: 1
- name: PLLP
description: Main PLL division factor for PLLPCLK.
bit_offset: 17
bit_size: 5
enum: PLLP
- name: PLLQEN
description: Main PLL PLLQCLK output enable
bit_offset: 24
bit_size: 1
- name: PLLQ
description: Main PLL division factor for PLLQCLK
bit_offset: 25
bit_size: 3
enum: PLLQ
- name: PLLREN
description: Main PLL PLLRCLK output enable
bit_offset: 28
bit_size: 1
- name: PLLR
description: Main PLL division factor for PLLRCLK
bit_offset: 29
bit_size: 3
enum: PLLR
enum/ADCSEL:
bit_size: 2
variants:
- name: HSI16
description: HSI16 used as ADC clock source
value: 1
- name: PLLPCLK
description: PLLPCLK used as ADC clock source
value: 2
- name: SYSCLK
description: SYSCLK used as ADC clock source
value: 3
enum/HPRE:
bit_size: 4
variants:
- name: Div1
description: DCLK not divided
value: 0
- name: Div3
description: hclk = SYSCLK divided by 3
value: 1
- name: Div5
description: hclk = SYSCLK divided by 5
value: 2
- name: Div6
description: hclk = SYSCLK divided by 6
value: 5
- name: Div10
description: hclk = SYSCLK divided by 8
value: 6
- name: Div32
description: hclk = SYSCLK divided by 32
value: 7
- name: Div2
description: hclk = SYSCLK divided by 2
value: 8
- name: Div4
description: hclk = SYSCLK divided by 4
value: 9
- name: Div8
description: hclk = SYSCLK divided by 8
value: 10
- name: Div16
description: hclk = SYSCLK divided by 16
value: 11
- name: Div64
description: hclk = SYSCLK divided by 64
value: 12
- name: Div128
description: hclk = SYSCLK divided by 128
value: 13
- name: Div256
description: hclk = SYSCLK divided by 256
value: 14
- name: Div512
description: hclk = SYSCLK divided by 256
value: 15
enum/LSEDRV:
bit_size: 2
variants:
- name: Low
description: Low driving capability
value: 0
- name: MediumLow
description: Medium low driving capability
value: 1
- name: MediumHigh
description: Medium high driving capability
value: 2
- name: High
description: High driving capability
value: 3
enum/MCOPRE:
bit_size: 3
variants:
- name: Div1
description: No division
value: 0
- name: Div2
description: Division by 2
value: 1
- name: Div4
description: Division by 4
value: 2
- name: Div8
description: Division by 8
value: 3
- name: Div16
description: Division by 16
value: 4
enum/MCOSEL:
bit_size: 4
variants:
- name: NoClock
description: No clock
value: 0
- name: SYSCLK
description: SYSCLK clock selected
value: 1
- name: MSI
description: MSI oscillator clock selected
value: 2
- name: HSI16
description: HSI oscillator clock selected
value: 3
- name: HSE
description: HSE oscillator clock selected
value: 4
- name: PLLRCLK
description: Main PLLRCLK clock selected
value: 5
- name: LSI
description: LSI oscillator clock selected
value: 6
- name: LSE
description: LSE oscillator clock selected
value: 8
- name: PLLPCLK
description: Main PLLCLK oscillator clock selected
value: 13
- name: PLLQCLK
description: Main PLLQCLK oscillator clock selected
value: 14
enum/MSIRANGE:
bit_size: 4
variants:
- name: Range100K
description: range 0 around 100 kHz
value: 0
- name: Range200K
description: range 1 around 200 kHz
value: 1
- name: Range400K
description: range 2 around 400 kHz
value: 2
- name: Range800K
description: range 3 around 800 kHz
value: 3
- name: Range1M
description: range 4 around 1 MHz
value: 4
- name: Range2M
description: range 5 around 2 MHz
value: 5
- name: Range4M
description: range 6 around 4 MHz
value: 6
- name: Range8M
description: range 7 around 8 MHz
value: 7
- name: Range16M
description: range 8 around 16 MHz
value: 8
- name: Range24M
description: range 9 around 24 MHz
value: 9
- name: Range32M
description: range 10 around 32 MHz
value: 10
- name: Range48M
description: range 11 around 48 MHz
value: 11
enum/PLLM:
bit_size: 3
variants:
- name: Div1
value: 0
- name: Div2
value: 1
- name: Div3
value: 2
- name: Div4
value: 3
- name: Div5
value: 4
- name: Div6
value: 5
- name: Div7
value: 6
- name: Div8
value: 7
enum/PLLN:
bit_size: 7
variants:
- name: Mul6
value: 6
- name: Mul7
value: 7
- name: Mul8
value: 8
- name: Mul9
value: 9
- name: Mul10
value: 10
- name: Mul11
value: 11
- name: Mul12
value: 12
- name: Mul13
value: 13
- name: Mul14
value: 14
- name: Mul15
value: 15
- name: Mul16
value: 16
- name: Mul17
value: 17
- name: Mul18
value: 18
- name: Mul19
value: 19
- name: Mul20
value: 20
- name: Mul21
value: 21
- name: Mul22
value: 22
- name: Mul23
value: 23
- name: Mul24
value: 24
- name: Mul25
value: 25
- name: Mul26
value: 26
- name: Mul27
value: 27
- name: Mul28
value: 28
- name: Mul29
value: 29
- name: Mul30
value: 30
- name: Mul31
value: 31
- name: Mul32
value: 32
- name: Mul33
value: 33
- name: Mul34
value: 34
- name: Mul35
value: 35
- name: Mul36
value: 36
- name: Mul37
value: 37
- name: Mul38
value: 38
- name: Mul39
value: 39
- name: Mul40
value: 40
- name: Mul41
value: 41
- name: Mul42
value: 42
- name: Mul43
value: 43
- name: Mul44
value: 44
- name: Mul45
value: 45
- name: Mul46
value: 46
- name: Mul47
value: 47
- name: Mul48
value: 48
- name: Mul49
value: 49
- name: Mul50
value: 50
- name: Mul51
value: 51
- name: Mul52
value: 52
- name: Mul53
value: 53
- name: Mul54
value: 54
- name: Mul55
value: 55
- name: Mul56
value: 56
- name: Mul57
value: 57
- name: Mul58
value: 58
- name: Mul59
value: 59
- name: Mul60
value: 60
- name: Mul61
value: 61
- name: Mul62
value: 62
- name: Mul63
value: 63
- name: Mul64
value: 64
- name: Mul65
value: 65
- name: Mul66
value: 66
- name: Mul67
value: 67
- name: Mul68
value: 68
- name: Mul69
value: 69
- name: Mul70
value: 70
- name: Mul71
value: 71
- name: Mul72
value: 72
- name: Mul73
value: 73
- name: Mul74
value: 74
- name: Mul75
value: 75
- name: Mul76
value: 76
- name: Mul77
value: 77
- name: Mul78
value: 78
- name: Mul79
value: 79
- name: Mul80
value: 80
- name: Mul81
value: 81
- name: Mul82
value: 82
- name: Mul83
value: 83
- name: Mul84
value: 84
- name: Mul85
value: 85
- name: Mul86
value: 86
- name: Mul87
value: 87
- name: Mul88
value: 88
- name: Mul89
value: 89
- name: Mul90
value: 90
- name: Mul91
value: 91
- name: Mul92
value: 92
- name: Mul93
value: 93
- name: Mul94
value: 94
- name: Mul95
value: 95
- name: Mul96
value: 96
- name: Mul97
value: 97
- name: Mul98
value: 98
- name: Mul99
value: 99
- name: Mul100
value: 100
- name: Mul101
value: 101
- name: Mul102
value: 102
- name: Mul103
value: 103
- name: Mul104
value: 104
- name: Mul105
value: 105
- name: Mul106
value: 106
- name: Mul107
value: 107
- name: Mul108
value: 108
- name: Mul109
value: 109
- name: Mul110
value: 110
- name: Mul111
value: 111
- name: Mul112
value: 112
- name: Mul113
value: 113
- name: Mul114
value: 114
- name: Mul115
value: 115
- name: Mul116
value: 116
- name: Mul117
value: 117
- name: Mul118
value: 118
- name: Mul119
value: 119
- name: Mul120
value: 120
- name: Mul121
value: 121
- name: Mul122
value: 122
- name: Mul123
value: 123
- name: Mul124
value: 124
- name: Mul125
value: 125
- name: Mul126
value: 126
- name: Mul127
value: 127
enum/PLLP:
bit_size: 5
variants:
- name: Div2
value: 1
- name: Div3
value: 2
- name: Div4
value: 3
- name: Div5
value: 4
- name: Div6
value: 5
- name: Div7
value: 6
- name: Div8
value: 7
- name: Div9
value: 8
- name: Div10
value: 9
- name: Div11
value: 10
- name: Div12
value: 11
- name: Div13
value: 12
- name: Div14
value: 13
- name: Div15
value: 14
- name: Div16
value: 15
- name: Div17
value: 16
- name: Div18
value: 17
- name: Div19
value: 18
- name: Div20
value: 19
- name: Div21
value: 20
- name: Div22
value: 21
- name: Div23
value: 22
- name: Div24
value: 23
- name: Div25
value: 24
- name: Div26
value: 25
- name: Div27
value: 26
- name: Div28
value: 27
- name: Div29
value: 28
- name: Div30
value: 29
- name: Div31
value: 30
enum/PLLQ:
bit_size: 3
variants:
- name: Div2
value: 1
- name: Div3
value: 2
- name: Div4
value: 3
- name: Div5
value: 4
- name: Div6
value: 5
- name: Div7
value: 6
enum/PLLR:
bit_size: 3
variants:
- name: Div2
value: 1
- name: Div3
value: 2
- name: Div4
value: 3
- name: Div5
value: 4
- name: Div6
value: 5
- name: Div7
value: 6
enum/PLLSRC:
bit_size: 2
variants:
- name: NoClock
description: No clock selected as PLL entry clock source
value: 0
- name: MSI
description: MSI selected as PLL entry clock source
value: 1
- name: HSI16
description: HSI16 selected as PLL entry clock source
value: 2
- name: HSE
description: HSE selected as PLL entry clock source
value: 3
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 selected
value: 0
- name: LSE
description: LSE oscillator clock selected
value: 1
- name: LSI
description: LSI oscillator clock selected
value: 2
- name: HSE
description: HSE oscillator clock divided by 32 selected
value: 3
enum/SW:
bit_size: 2
variants:
- name: MSI
value: 0
- name: HSI16
value: 1
- name: HSE
value: 2
- name: PLLR
value: 3