---
block/SYSCFG:
  description: System configuration controller
  items:
    - name: MEMRMP
      description: Remap Memory register
      byte_offset: 0
      fieldset: MEMRMP
    - name: CFGR1
      description: peripheral mode configuration register
      byte_offset: 4
      fieldset: CFGR1
    - name: EXTICR
      description: external interrupt configuration register 1
      array:
        len: 4
        stride: 4
      byte_offset: 8
      fieldset: EXTICR
    - name: SCSR
      description: CCM SRAM control and status register
      byte_offset: 24
      fieldset: SCSR
    - name: CFGR2
      description: configuration register 2
      byte_offset: 28
      fieldset: CFGR2
    - name: SWPR
      description: SRAM Write protection register 1
      byte_offset: 32
      fieldset: SWPR
    - name: SKR
      description: SRAM2 Key Register
      byte_offset: 36
      access: Write
      fieldset: SKR
fieldset/CFGR1:
  description: peripheral mode configuration register
  fields:
    - name: BOOSTEN
      description: BOOSTEN
      bit_offset: 8
      bit_size: 1
    - name: ANASWVDD
      description: GPIO analog switch control voltage selection
      bit_offset: 9
      bit_size: 1
    - name: I2C_PB6_FMP
      description: FM+ drive capability on PB6
      bit_offset: 16
      bit_size: 1
    - name: I2C_PB7_FMP
      description: FM+ drive capability on PB6
      bit_offset: 17
      bit_size: 1
    - name: I2C_PB8_FMP
      description: FM+ drive capability on PB6
      bit_offset: 18
      bit_size: 1
    - name: I2C_PB9_FMP
      description: FM+ drive capability on PB6
      bit_offset: 19
      bit_size: 1
    - name: I2C1_FMP
      description: I2C1 FM+ drive capability enable
      bit_offset: 20
      bit_size: 1
    - name: I2C2_FMP
      description: I2C1 FM+ drive capability enable
      bit_offset: 21
      bit_size: 1
    - name: I2C3_FMP
      description: I2C1 FM+ drive capability enable
      bit_offset: 22
      bit_size: 1
    - name: I2C4_FMP
      description: I2C1 FM+ drive capability enable
      bit_offset: 23
      bit_size: 1
    - name: FPU_IE
      description: FPU Interrupts Enable
      bit_offset: 26
      bit_size: 6
fieldset/CFGR2:
  description: configuration register 2
  fields:
    - name: CLL
      description: Core Lockup Lock
      bit_offset: 0
      bit_size: 1
    - name: SPL
      description: SRAM Parity Lock
      bit_offset: 1
      bit_size: 1
    - name: PVDL
      description: PVD Lock
      bit_offset: 2
      bit_size: 1
    - name: ECCL
      description: ECC Lock
      bit_offset: 3
      bit_size: 1
    - name: SPF
      description: SRAM Parity Flag
      bit_offset: 8
      bit_size: 1
fieldset/EXTICR:
  description: external interrupt configuration register
  fields:
    - name: EXTI
      description: EXTI x configuration
      bit_offset: 0
      bit_size: 4
      array:
        len: 4
        stride: 4
fieldset/MEMRMP:
  description: Remap Memory register
  fields:
    - name: MEM_MODE
      description: Memory mapping selection
      bit_offset: 0
      bit_size: 3
    - name: FB_mode
      description: User Flash Bank mode
      bit_offset: 8
      bit_size: 1
fieldset/SCSR:
  description: CCM SRAM control and status register
  fields:
    - name: CCMER
      description: CCM SRAM Erase
      bit_offset: 0
      bit_size: 1
    - name: CCMBSY
      description: CCM SRAM busy by erase operation
      bit_offset: 1
      bit_size: 1
fieldset/SKR:
  description: SRAM2 Key Register
  fields:
    - name: KEY
      description: SRAM2 Key for software erase
      bit_offset: 0
      bit_size: 8
fieldset/SWPR:
  description: SRAM Write protection register
  fields:
    - name: Page_WP
      description: Write protection
      bit_offset: 0
      bit_size: 1
      array:
        len: 32
        stride: 1