avr-device/patch/timer/atmega169pa.yaml at a34d7d435269e871c7a89a2bfd9fa4d6adbb9664 · Rahix/avr-device · GitHub

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TC0:
  TCCR?A:
    _delete:
      - "WGM??"
    _add:
      WGM00:
        description: Waveform Generation Mode
        bitOffset: 6
        bitWidth: 1
        access: read-write
      WGM01:
        description: Waveform Generation Mode
        bitOffset: 3
        bitWidth: 1
        access: read-write
    _modify:
      COM?A:
        description: "Compare Output A Mode"
        _write_constraint: enum
      FOC??:
        access: write-only
    COM??:
      _replace_enum:
        DISCONNECTED:  [0, "Normal port operation, OCix disconnected"]
        MATCH_TOGGLE:  [1, "Toggle OCix on Compare Match (Might depend on WGM)"]
        MATCH_CLEAR:   [2, "Clear OCix on Compare Match (If PWM is enabled, OCix is set at TOP)"]
        MATCH_SET:     [3, "Set OCix on Compare Match (If PWM is enabled, OCix is cleared at TOP)"]
    CS?:
      _replace_enum:
        NO_CLOCK:      [0, "No clock source (Timer/Counter stopped)"]
        DIRECT:        [1, "Running, No Prescaling"]
        PRESCALE_8:    [2, "Running, CLK/8"]
        PRESCALE_64:   [3, "Running, CLK/64"]
        PRESCALE_256:  [4, "Running, CLK/256"]
        PRESCALE_1024: [5, "Running, CLK/1024"]
        EXT_FALLING:   [6, "Running, ExtClk Tx Falling Edge"]
        EXT_RISING:    [7, "Running, ExtClk Tx Rising Edge"]

TC1:
  _include:
    - "dev/16bit.yaml"

TC2:
  TCCR?A:
    _delete:
      - "WGM??"
    _add:
      WGM20:
        description: Waveform Generation Mode
        bitOffset: 6
        bitWidth: 1
        access: read-write
      WGM21:
        description: Waveform Generation Mode
        bitOffset: 3
        bitWidth: 1
        access: read-write
    _modify:
      COM?A:
        description: "Compare Output A Mode"
        _write_constraint: enum
    COM??:
      _replace_enum:
        DISCONNECTED:  [0, "Normal port operation, OCix disconnected"]
        MATCH_TOGGLE:  [1, "Toggle OCix on Compare Match (Might depend on WGM)"]
        MATCH_CLEAR:   [2, "Clear OCix on Compare Match (If PWM is enabled, OCix is set at TOP)"]
        MATCH_SET:     [3, "Set OCix on Compare Match (If PWM is enabled, OCix is cleared at TOP)"]
    CS?:
      _replace_enum:
        NO_CLOCK:      [0, "No clock source (Timer/Counter stopped)"]
        DIRECT:        [1, "Running, No Prescaling"]
        PRESCALE_8:    [2, "Running, CLK/8"]
        PRESCALE_32:   [3, "Running, CLK/32"]
        PRESCALE_64:   [4, "Running, CLK/64"]
        PRESCALE_128:  [5, "Running, CLK/128"]
        PRESCALE_256:  [6, "Running, CLK/256"]
        PRESCALE_1024: [7, "Running, CLK/1024"]