---
block/LCD:
  description: Liquid crystal display controller
  items:
    - name: CR
      description: control register
      byte_offset: 0
      fieldset: CR
    - name: FCR
      description: frame control register
      byte_offset: 4
      fieldset: FCR
    - name: SR
      description: status register
      byte_offset: 8
      fieldset: SR
    - name: CLR
      description: clear register
      byte_offset: 12
      access: Write
      fieldset: CLR
    - name: RAM_COM0
      description: display memory
      byte_offset: 20
    - name: RAM_COM1
      description: display memory
      byte_offset: 28
    - name: RAM_COM2
      description: display memory
      byte_offset: 36
    - name: RAM_COM3
      description: display memory
      byte_offset: 44
    - name: RAM_COM4
      description: display memory
      byte_offset: 52
    - name: RAM_COM5
      description: display memory
      byte_offset: 60
    - name: RAM_COM6
      description: display memory
      byte_offset: 68
    - name: RAM_COM7
      description: display memory
      byte_offset: 76
fieldset/CLR:
  description: clear register
  fields:
    - name: SOFC
      description: Start of frame flag clear
      bit_offset: 1
      bit_size: 1
    - name: UDDC
      description: Update display done clear
      bit_offset: 3
      bit_size: 1
fieldset/CR:
  description: control register
  fields:
    - name: LCDEN
      description: LCD controller enable
      bit_offset: 0
      bit_size: 1
    - name: VSEL
      description: Voltage source selection
      bit_offset: 1
      bit_size: 1
    - name: DUTY
      description: Duty selection
      bit_offset: 2
      bit_size: 3
    - name: BIAS
      description: Bias selector
      bit_offset: 5
      bit_size: 2
    - name: MUX_SEG
      description: Mux segment enable
      bit_offset: 7
      bit_size: 1
    - name: BUFEN
      description: Voltage output buffer enable
      bit_offset: 8
      bit_size: 1
fieldset/FCR:
  description: frame control register
  fields:
    - name: HD
      description: High drive enable
      bit_offset: 0
      bit_size: 1
    - name: SOFIE
      description: Start of frame interrupt enable
      bit_offset: 1
      bit_size: 1
    - name: UDDIE
      description: Update display done interrupt enable
      bit_offset: 3
      bit_size: 1
    - name: PON
      description: Pulse ON duration
      bit_offset: 4
      bit_size: 3
    - name: DEAD
      description: Dead time duration
      bit_offset: 7
      bit_size: 3
    - name: CC
      description: Contrast control
      bit_offset: 10
      bit_size: 3
    - name: BLINKF
      description: Blink frequency selection
      bit_offset: 13
      bit_size: 3
    - name: BLINK
      description: Blink mode selection
      bit_offset: 16
      bit_size: 2
    - name: DIV
      description: DIV clock divider
      bit_offset: 18
      bit_size: 4
    - name: PS
      description: PS 16-bit prescaler
      bit_offset: 22
      bit_size: 4
fieldset/SR:
  description: status register
  fields:
    - name: ENS
      description: LCD enabled status
      bit_offset: 0
      bit_size: 1
    - name: SOF
      description: Start of frame flag
      bit_offset: 1
      bit_size: 1
    - name: UDR
      description: Update display request
      bit_offset: 2
      bit_size: 1
    - name: UDD
      description: Update Display Done
      bit_offset: 3
      bit_size: 1
    - name: RDY
      description: Ready flag
      bit_offset: 4
      bit_size: 1
    - name: FCRSF
      description: LCD Frame Control Register Synchronization flag
      bit_offset: 5
      bit_size: 1