866 lines
21 KiB
YAML
866 lines
21 KiB
YAML
---
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block/RCC:
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description: Reset and clock control
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items:
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- name: CR
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description: Clock control register
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byte_offset: 0
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fieldset: CR
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- name: CFGR
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description: Clock configuration register (RCC_CFGR)
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byte_offset: 4
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fieldset: CFGR
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- name: CIR
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description: Clock interrupt register (RCC_CIR)
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byte_offset: 8
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fieldset: CIR
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- name: APB2RSTR
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description: APB2 peripheral reset register (RCC_APB2RSTR)
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byte_offset: 12
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fieldset: APB2RSTR
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- name: APB1RSTR
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description: APB1 peripheral reset register (RCC_APB1RSTR)
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byte_offset: 16
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fieldset: APB1RSTR
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- name: AHBENR
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description: AHB Peripheral Clock enable register (RCC_AHBENR)
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byte_offset: 20
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fieldset: AHBENR
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- name: APB2ENR
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description: APB2 peripheral clock enable register (RCC_APB2ENR)
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byte_offset: 24
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fieldset: APB2ENR
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- name: APB1ENR
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description: APB1 peripheral clock enable register (RCC_APB1ENR)
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byte_offset: 28
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fieldset: APB1ENR
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- name: BDCR
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description: Backup domain control register (RCC_BDCR)
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byte_offset: 32
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fieldset: BDCR
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- name: CSR
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description: Control/status register (RCC_CSR)
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byte_offset: 36
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fieldset: CSR
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- name: CFGR2
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description: Clock configuration register 2
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byte_offset: 44
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fieldset: CFGR2
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fieldset/AHBENR:
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description: AHB Peripheral Clock enable register (RCC_AHBENR)
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fields:
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- name: DMA1EN
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description: DMA1 clock enable
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bit_offset: 0
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bit_size: 1
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- name: DMA2EN
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description: DMA2 clock enable
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bit_offset: 1
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bit_size: 1
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- name: SRAMEN
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description: SRAM interface clock enable
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bit_offset: 2
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bit_size: 1
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- name: FLASHEN
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description: FLASH clock enable
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bit_offset: 4
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bit_size: 1
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- name: CRCEN
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description: CRC clock enable
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bit_offset: 6
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bit_size: 1
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- name: FSMCEN
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description: FSMC clock enable
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bit_offset: 8
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bit_size: 1
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fieldset/APB1ENR:
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description: APB1 peripheral clock enable register (RCC_APB1ENR)
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fields:
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- name: TIM2EN
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description: Timer 2 clock enable
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bit_offset: 0
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bit_size: 1
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- name: TIM3EN
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description: Timer 3 clock enable
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bit_offset: 1
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bit_size: 1
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- name: TIM4EN
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description: Timer 4 clock enable
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bit_offset: 2
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bit_size: 1
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- name: TIM5EN
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description: Timer 5 clock enable
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bit_offset: 3
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bit_size: 1
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- name: TIM6EN
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description: Timer 6 clock enable
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bit_offset: 4
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bit_size: 1
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- name: TIM7EN
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description: Timer 7 clock enable
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bit_offset: 5
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bit_size: 1
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- name: TIM12EN
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description: Timer 12 clock enable
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bit_offset: 6
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bit_size: 1
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- name: TIM13EN
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description: Timer 13 clock enable
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bit_offset: 7
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bit_size: 1
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- name: TIM14EN
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description: Timer 14 clock enable
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bit_offset: 8
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bit_size: 1
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- name: WWDGEN
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description: Window watchdog clock enable
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bit_offset: 11
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bit_size: 1
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- name: SPI2EN
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description: SPI 2 clock enable
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bit_offset: 14
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bit_size: 1
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- name: SPI3EN
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description: SPI 3 clock enable
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bit_offset: 15
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bit_size: 1
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- name: USART2EN
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description: USART 2 clock enable
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bit_offset: 17
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bit_size: 1
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- name: USART3EN
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description: USART 3 clock enable
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bit_offset: 18
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bit_size: 1
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- name: UART4EN
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description: UART 4 clock enable
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bit_offset: 19
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bit_size: 1
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- name: UART5EN
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description: UART 5 clock enable
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bit_offset: 20
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bit_size: 1
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- name: I2C1EN
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description: I2C 1 clock enable
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bit_offset: 21
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bit_size: 1
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- name: I2C2EN
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description: I2C 2 clock enable
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bit_offset: 22
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bit_size: 1
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- name: BKPEN
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description: Backup interface clock enable
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bit_offset: 27
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bit_size: 1
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- name: PWREN
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description: Power interface clock enable
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bit_offset: 28
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bit_size: 1
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- name: DACEN
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description: DAC interface clock enable
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bit_offset: 29
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bit_size: 1
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- name: CECEN
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description: CEC clock enable
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bit_offset: 30
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bit_size: 1
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fieldset/APB1RSTR:
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description: APB1 peripheral reset register (RCC_APB1RSTR)
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fields:
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- name: TIM2RST
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description: Timer 2 reset
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bit_offset: 0
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bit_size: 1
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- name: TIM3RST
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description: Timer 3 reset
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bit_offset: 1
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bit_size: 1
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- name: TIM4RST
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description: Timer 4 reset
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bit_offset: 2
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bit_size: 1
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- name: TIM5RST
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description: Timer 5 reset
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bit_offset: 3
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bit_size: 1
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- name: TIM6RST
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description: Timer 6 reset
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bit_offset: 4
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bit_size: 1
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- name: TIM7RST
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description: Timer 7 reset
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bit_offset: 5
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bit_size: 1
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- name: TIM12RST
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description: Timer 12 reset
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bit_offset: 6
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bit_size: 1
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- name: TIM13RST
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description: Timer 13 reset
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bit_offset: 7
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bit_size: 1
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- name: TIM14RST
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description: Timer 14 reset
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bit_offset: 8
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bit_size: 1
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- name: WWDGRST
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description: Window watchdog reset
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bit_offset: 11
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bit_size: 1
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- name: SPI2RST
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description: SPI2 reset
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bit_offset: 14
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bit_size: 1
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- name: SPI3RST
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description: SPI3 reset
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bit_offset: 15
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bit_size: 1
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- name: USART2RST
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description: USART 2 reset
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bit_offset: 17
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bit_size: 1
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- name: USART3RST
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description: USART 3 reset
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bit_offset: 18
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bit_size: 1
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- name: UART4RST
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description: USART 4 reset
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bit_offset: 19
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bit_size: 1
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- name: UART5RST
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description: USART 5 reset
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bit_offset: 20
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bit_size: 1
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- name: I2C1RST
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description: I2C1 reset
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bit_offset: 21
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bit_size: 1
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- name: I2C2RST
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description: I2C2 reset
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bit_offset: 22
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bit_size: 1
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- name: BKPRST
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description: Backup interface reset
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bit_offset: 27
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bit_size: 1
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- name: PWRRST
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description: Power interface reset
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bit_offset: 28
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bit_size: 1
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- name: DACRST
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description: DAC interface reset
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bit_offset: 29
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bit_size: 1
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- name: CECRST
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description: CEC reset
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bit_offset: 30
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bit_size: 1
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fieldset/APB2ENR:
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description: APB2 peripheral clock enable register (RCC_APB2ENR)
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fields:
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- name: AFIOEN
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description: Alternate function I/O clock enable
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bit_offset: 0
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bit_size: 1
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- name: GPIOAEN
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description: I/O port A clock enable
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bit_offset: 2
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bit_size: 1
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- name: GPIOBEN
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description: I/O port B clock enable
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bit_offset: 3
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bit_size: 1
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- name: GPIOCEN
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description: I/O port C clock enable
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bit_offset: 4
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bit_size: 1
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- name: GPIODEN
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description: I/O port D clock enable
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bit_offset: 5
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bit_size: 1
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- name: GPIOEEN
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description: I/O port E clock enable
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bit_offset: 6
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bit_size: 1
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- name: GPIOFEN
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description: I/O port F clock enable
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bit_offset: 7
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bit_size: 1
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- name: GPIOGEN
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description: I/O port G clock enable
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bit_offset: 8
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bit_size: 1
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- name: ADC1EN
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description: ADC 1 interface clock enable
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bit_offset: 9
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bit_size: 1
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- name: TIM1EN
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description: TIM1 Timer clock enable
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bit_offset: 11
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bit_size: 1
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- name: SPI1EN
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description: SPI 1 clock enable
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bit_offset: 12
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bit_size: 1
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- name: USART1EN
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description: USART1 clock enable
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bit_offset: 14
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bit_size: 1
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- name: TIM15EN
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description: TIM15 Timer clock enable
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bit_offset: 16
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bit_size: 1
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- name: TIM16EN
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description: TIM16 Timer clock enable
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bit_offset: 17
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bit_size: 1
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- name: TIM17EN
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description: TIM17 Timer clock enable
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bit_offset: 18
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bit_size: 1
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fieldset/APB2RSTR:
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description: APB2 peripheral reset register (RCC_APB2RSTR)
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fields:
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- name: AFIORST
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description: Alternate function I/O reset
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bit_offset: 0
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bit_size: 1
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- name: GPIOARST
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description: IO port A reset
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bit_offset: 2
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bit_size: 1
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- name: GPIOBRST
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description: IO port B reset
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bit_offset: 3
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bit_size: 1
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- name: GPIOCRST
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description: IO port C reset
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bit_offset: 4
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bit_size: 1
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- name: GPIODRST
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description: IO port D reset
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bit_offset: 5
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bit_size: 1
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- name: GPIOERST
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description: IO port E reset
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bit_offset: 6
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bit_size: 1
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- name: GPIOFRST
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description: IO port F reset
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bit_offset: 7
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bit_size: 1
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- name: GPIOGRST
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description: IO port G reset
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bit_offset: 8
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bit_size: 1
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- name: ADC1RST
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description: ADC 1 interface reset
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bit_offset: 9
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bit_size: 1
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- name: TIM1RST
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description: TIM1 timer reset
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bit_offset: 11
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bit_size: 1
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- name: SPI1RST
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description: SPI 1 reset
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bit_offset: 12
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bit_size: 1
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- name: USART1RST
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description: USART1 reset
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bit_offset: 14
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bit_size: 1
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- name: TIM15RST
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description: TIM15 timer reset
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bit_offset: 16
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bit_size: 1
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- name: TIM16RST
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description: TIM16 timer reset
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bit_offset: 17
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bit_size: 1
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- name: TIM17RST
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description: TIM17 timer reset
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bit_offset: 18
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bit_size: 1
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fieldset/BDCR:
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description: Backup domain control register (RCC_BDCR)
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fields:
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- name: LSEON
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description: External Low Speed oscillator enable
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bit_offset: 0
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bit_size: 1
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- name: LSERDY
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description: External Low Speed oscillator ready
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bit_offset: 1
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bit_size: 1
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- name: LSEBYP
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description: External Low Speed oscillator bypass
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bit_offset: 2
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bit_size: 1
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- name: RTCSEL
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description: RTC clock source selection
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bit_offset: 8
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bit_size: 2
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enum: RTCSEL
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- name: RTCEN
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description: RTC clock enable
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bit_offset: 15
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bit_size: 1
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- name: BDRST
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description: Backup domain software reset
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bit_offset: 16
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bit_size: 1
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fieldset/CFGR:
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description: Clock configuration register (RCC_CFGR)
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fields:
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- name: SW
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description: System clock Switch
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bit_offset: 0
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bit_size: 2
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enum: SW
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- name: SWS
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description: System Clock Switch Status
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bit_offset: 2
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bit_size: 2
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enum_read: SWSR
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- name: HPRE
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description: AHB prescaler
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bit_offset: 4
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bit_size: 4
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enum: HPRE
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- name: PPRE1
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description: APB Low speed prescaler (APB1)
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bit_offset: 8
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bit_size: 3
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enum: PPRE1
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- name: PPRE2
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description: APB High speed prescaler (APB2)
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bit_offset: 11
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bit_size: 3
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enum: PPRE1
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- name: ADCPRE
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description: ADC prescaler
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bit_offset: 14
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bit_size: 2
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enum: ADCPRE
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- name: PLLSRC
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description: PLL entry clock source
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bit_offset: 16
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bit_size: 1
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enum: PLLSRC
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- name: PLLXTPRE
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description: HSE divider for PLL entry
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bit_offset: 17
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bit_size: 1
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enum: PLLXTPRE
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- name: PLLMUL
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description: PLL Multiplication Factor
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bit_offset: 18
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bit_size: 4
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enum: PLLMUL
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- name: MCO
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description: Microcontroller clock output
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bit_offset: 24
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bit_size: 3
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enum: MCO
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fieldset/CFGR2:
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description: Clock configuration register 2
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fields:
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- name: PREDIV1
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description: PREDIV1 division factor
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bit_offset: 0
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bit_size: 4
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enum: PREDIV1
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fieldset/CIR:
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description: Clock interrupt register (RCC_CIR)
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fields:
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- name: LSIRDYF
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description: LSI Ready Interrupt flag
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bit_offset: 0
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bit_size: 1
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- name: LSERDYF
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description: LSE Ready Interrupt flag
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bit_offset: 1
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bit_size: 1
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- name: HSIRDYF
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description: HSI Ready Interrupt flag
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bit_offset: 2
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bit_size: 1
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- name: HSERDYF
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description: HSE Ready Interrupt flag
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bit_offset: 3
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bit_size: 1
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- name: PLLRDYF
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description: PLL Ready Interrupt flag
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bit_offset: 4
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bit_size: 1
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- name: CSSF
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description: Clock Security System Interrupt flag
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bit_offset: 7
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bit_size: 1
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- name: LSIRDYIE
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description: LSI Ready Interrupt Enable
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bit_offset: 8
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bit_size: 1
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- name: LSERDYIE
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description: LSE Ready Interrupt Enable
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bit_offset: 9
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bit_size: 1
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- name: HSIRDYIE
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description: HSI Ready Interrupt Enable
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bit_offset: 10
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bit_size: 1
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- name: HSERDYIE
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description: HSE Ready Interrupt Enable
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bit_offset: 11
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bit_size: 1
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- name: PLLRDYIE
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description: PLL Ready Interrupt Enable
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bit_offset: 12
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bit_size: 1
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- name: LSIRDYC
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description: LSI Ready Interrupt Clear
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bit_offset: 16
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bit_size: 1
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- name: LSERDYC
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description: LSE Ready Interrupt Clear
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bit_offset: 17
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bit_size: 1
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- name: HSIRDYC
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description: HSI Ready Interrupt Clear
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bit_offset: 18
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bit_size: 1
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- name: HSERDYC
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description: HSE Ready Interrupt Clear
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bit_offset: 19
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bit_size: 1
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- name: PLLRDYC
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description: PLL Ready Interrupt Clear
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bit_offset: 20
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bit_size: 1
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- name: CSSC
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description: Clock security system interrupt clear
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bit_offset: 23
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bit_size: 1
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fieldset/CR:
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description: Clock control register
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fields:
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- name: HSION
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description: Internal High Speed clock enable
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bit_offset: 0
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bit_size: 1
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- name: HSIRDY
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description: Internal High Speed clock ready flag
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bit_offset: 1
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bit_size: 1
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- name: HSITRIM
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description: Internal High Speed clock trimming
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bit_offset: 3
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bit_size: 5
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- name: HSICAL
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description: Internal High Speed clock Calibration
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bit_offset: 8
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bit_size: 8
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- name: HSEON
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description: External High Speed clock enable
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bit_offset: 16
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bit_size: 1
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- name: HSERDY
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description: External High Speed clock ready flag
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bit_offset: 17
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bit_size: 1
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- name: HSEBYP
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description: External High Speed clock Bypass
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bit_offset: 18
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bit_size: 1
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- name: CSSON
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description: Clock Security System enable
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bit_offset: 19
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bit_size: 1
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- name: PLLON
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description: PLL enable
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bit_offset: 24
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bit_size: 1
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- name: PLLRDY
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description: PLL clock ready flag
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bit_offset: 25
|
|
bit_size: 1
|
|
fieldset/CSR:
|
|
description: Control/status register (RCC_CSR)
|
|
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: PINRSTF
|
|
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: IWDGRSTF
|
|
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
|
|
enum/ADCPRE:
|
|
bit_size: 2
|
|
variants:
|
|
- name: Div2
|
|
description: PCLK2 divided by 2
|
|
value: 0
|
|
- name: Div4
|
|
description: PCLK2 divided by 4
|
|
value: 1
|
|
- name: Div6
|
|
description: PCLK2 divided by 8
|
|
value: 2
|
|
- name: Div8
|
|
description: PCLK2 divided by 16
|
|
value: 3
|
|
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/MCO:
|
|
bit_size: 3
|
|
variants:
|
|
- name: NoMCO
|
|
description: "MCO output disabled, no clock on MCO"
|
|
value: 0
|
|
- name: SYSCLK
|
|
description: System clock selected
|
|
value: 4
|
|
- name: HSI
|
|
description: HSI oscillator clock selected
|
|
value: 5
|
|
- name: HSE
|
|
description: HSE oscillator clock selected
|
|
value: 6
|
|
- name: PLL
|
|
description: PLL clock divided by 2 selected
|
|
value: 7
|
|
enum/PLLMUL:
|
|
bit_size: 4
|
|
variants:
|
|
- name: Mul2
|
|
description: PLL input clock x2
|
|
value: 0
|
|
- name: Mul3
|
|
description: PLL input clock x3
|
|
value: 1
|
|
- name: Mul4
|
|
description: PLL input clock x4
|
|
value: 2
|
|
- name: Mul5
|
|
description: PLL input clock x5
|
|
value: 3
|
|
- name: Mul6
|
|
description: PLL input clock x6
|
|
value: 4
|
|
- name: Mul7
|
|
description: PLL input clock x7
|
|
value: 5
|
|
- name: Mul8
|
|
description: PLL input clock x8
|
|
value: 6
|
|
- name: Mul9
|
|
description: PLL input clock x9
|
|
value: 7
|
|
- name: Mul10
|
|
description: PLL input clock x10
|
|
value: 8
|
|
- name: Mul11
|
|
description: PLL input clock x11
|
|
value: 9
|
|
- name: Mul12
|
|
description: PLL input clock x12
|
|
value: 10
|
|
- name: Mul13
|
|
description: PLL input clock x13
|
|
value: 11
|
|
- name: Mul14
|
|
description: PLL input clock x14
|
|
value: 12
|
|
- name: Mul15
|
|
description: PLL input clock x15
|
|
value: 13
|
|
- name: Mul16
|
|
description: PLL input clock x16
|
|
value: 14
|
|
- name: Mul16x
|
|
description: PLL input clock x16
|
|
value: 15
|
|
enum/PLLSRC:
|
|
bit_size: 1
|
|
variants:
|
|
- name: HSI_Div2
|
|
description: HSI divided by 2 selected as PLL input clock
|
|
value: 0
|
|
- name: HSE_Div_PREDIV
|
|
description: HSE divided by PREDIV selected as PLL input clock
|
|
value: 1
|
|
enum/PLLXTPRE:
|
|
bit_size: 1
|
|
variants:
|
|
- name: Div1
|
|
description: HSE clock not divided
|
|
value: 0
|
|
- name: Div2
|
|
description: HSE clock divided by 2
|
|
value: 1
|
|
enum/PPRE1:
|
|
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/PREDIV1:
|
|
bit_size: 4
|
|
variants:
|
|
- name: Div1
|
|
description: PREDIV input clock not divided
|
|
value: 0
|
|
- name: Div2
|
|
description: PREDIV input clock divided by 2
|
|
value: 1
|
|
- name: Div3
|
|
description: PREDIV input clock divided by 3
|
|
value: 2
|
|
- name: Div4
|
|
description: PREDIV input clock divided by 4
|
|
value: 3
|
|
- name: Div5
|
|
description: PREDIV input clock divided by 5
|
|
value: 4
|
|
- name: Div6
|
|
description: PREDIV input clock divided by 6
|
|
value: 5
|
|
- name: Div7
|
|
description: PREDIV input clock divided by 7
|
|
value: 6
|
|
- name: Div8
|
|
description: PREDIV input clock divided by 8
|
|
value: 7
|
|
- name: Div9
|
|
description: PREDIV input clock divided by 9
|
|
value: 8
|
|
- name: Div10
|
|
description: PREDIV input clock divided by 10
|
|
value: 9
|
|
- name: Div11
|
|
description: PREDIV input clock divided by 11
|
|
value: 10
|
|
- name: Div12
|
|
description: PREDIV input clock divided by 12
|
|
value: 11
|
|
- name: Div13
|
|
description: PREDIV input clock divided by 13
|
|
value: 12
|
|
- name: Div14
|
|
description: PREDIV input clock divided by 14
|
|
value: 13
|
|
- name: Div15
|
|
description: PREDIV input clock divided by 15
|
|
value: 14
|
|
- name: Div16
|
|
description: PREDIV input clock divided by 16
|
|
value: 15
|
|
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/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
|