# DAC v1, only used in RM0008 STM32F101/102/103/105/107.

block/DAC:
  description: Digital-to-analog converter
  items:
  - name: CR
    description: control register
    byte_offset: 0
    fieldset: CR
  - name: SWTRIGR
    description: software trigger register
    byte_offset: 4
    access: Write
    fieldset: SWTRIGR
  - name: DHR12R
    description: channel 12-bit right-aligned data holding register
    array:
      len: 2
      stride: 12
    byte_offset: 8
    fieldset: DHR12R
  - name: DHR12L
    description: channel 12-bit left-aligned data holding register
    array:
      len: 2
      stride: 12
    byte_offset: 12
    fieldset: DHR12L
  - name: DHR8R
    description: channel 8-bit right-aligned data holding register
    array:
      len: 2
      stride: 12
    byte_offset: 16
    fieldset: DHR8R
  - name: DHR12RD
    description: dual 12-bit right-aligned data holding register
    byte_offset: 32
    fieldset: DHR12RD
  - name: DHR12LD
    description: dual 12-bit left aligned data holding register
    byte_offset: 36
    fieldset: DHR12LD
  - name: DHR8RD
    description: dual 8-bit right aligned data holding register
    byte_offset: 40
    fieldset: DHR8RD
  - name: DOR
    description: channel data output register
    array:
      len: 2
      stride: 4
    byte_offset: 44
    access: Read
    fieldset: DOR
fieldset/CR:
  description: control register
  fields:
  - name: EN
    description: channel enable
    bit_offset: 0
    bit_size: 1
    array:
      len: 2
      stride: 16
  - name: BOFF
    description: channel output buffer disable
    bit_offset: 1
    bit_size: 1
    array:
      len: 2
      stride: 16
  - name: TEN
    description: channel trigger enable
    bit_offset: 2
    bit_size: 1
    array:
      len: 2
      stride: 16
  - name: TSEL
    description: channel trigger selection
    bit_offset: 3
    bit_size: 3
    array:
      len: 2
      stride: 16
  - name: WAVE
    description: channel noise/triangle wave generation enable
    bit_offset: 6
    bit_size: 2
    array:
      len: 2
      stride: 16
    enum: WAVE
  - name: MAMP
    description: channel mask/amplitude selector
    bit_offset: 8
    bit_size: 4
    array:
      len: 2
      stride: 16
  - name: DMAEN
    description: channel DMA enable
    bit_offset: 12
    bit_size: 1
    array:
      len: 2
      stride: 16
fieldset/DHR12L:
  description: channel 12-bit left-aligned data holding register
  fields:
  - name: DHR
    description: channel 12-bit left-aligned data
    bit_offset: 4
    bit_size: 12
fieldset/DHR12LD:
  description: dual 12-bit left aligned data holding register
  fields:
  - name: DHR
    description: channel 12-bit left-aligned data
    bit_offset: 4
    bit_size: 12
    array:
      len: 2
      stride: 16
fieldset/DHR12R:
  description: channel 12-bit right-aligned data holding register
  fields:
  - name: DHR
    description: channel 12-bit right-aligned data
    bit_offset: 0
    bit_size: 12
fieldset/DHR12RD:
  description: dual 12-bit right-aligned data holding register
  fields:
  - name: DHR
    description: channel 12-bit right-aligned data
    bit_offset: 0
    bit_size: 12
    array:
      len: 2
      stride: 16
fieldset/DHR8R:
  description: channel 8-bit right-aligned data holding register
  fields:
  - name: DHR
    description: channel 8-bit right-aligned data
    bit_offset: 0
    bit_size: 8
fieldset/DHR8RD:
  description: dual 8-bit right aligned data holding register
  fields:
  - name: DHR
    description: channel 8-bit right-aligned data
    bit_offset: 0
    bit_size: 8
    array:
      len: 2
      stride: 8
fieldset/DOR:
  description: channel data output register
  fields:
  - name: DOR
    description: channel data output
    bit_offset: 0
    bit_size: 12
fieldset/SWTRIGR:
  description: software trigger register
  fields:
  - name: SWTRIG
    description: channel software trigger
    bit_offset: 0
    bit_size: 1
    array:
      len: 2
      stride: 1
enum/WAVE:
  bit_size: 2
  variants:
  - name: Disabled
    description: Wave generation disabled
    value: 0
  - name: Noise
    description: Noise wave generation enabled
    value: 1
  - name: Triangle
    description: Triangle wave generation enabled
    value: 2