~ruther/avr-device

ref: d2565cad1f32e462deb81ab5633193e93414f502 avr-device/patch/atmega1280.yaml -rw-r--r-- 1.1 KiB
d2565cad — Gabriel Pickl Add USART1 patch to atmega1280. 6 years ago
                                                                                
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USART1:
  _modify:
    UCSR1A:
      access: read-write
  UCSR1A:
    _modify:
      UPE1:
        access: read-only
      DOR1:
        access: read-only
      FE1:
        access: read-only
      UDRE1:
        access: read-only
      RXC1:
        access: read-only
  UCSR1B:
    _modify:
      RXB81:
        access: read-only
  UCSR1C:
    UMSEL1:
      _replace_enum:
        USART_ASYNC: [0, "Asynchronous USART"]
        USART_SYNC:  [1, "Synchronous USART"]
        SPI_MASTER:  [3, "Master SPI (MSPIM)"]
    UPM1:
      _replace_enum:
        DISABLED:    [0, "Disabled"]
        PARITY_EVEN: [2, "Enabled, Even Parity"]
        PARITY_ODD:  [3, "Enabled, Odd Parity"]
    USBS1:
      _replace_enum:
        STOP1: [0, "1-bit"]
        STOP2: [1, "2-bit"]
    UCSZ1:
      CHR5: [0, "Character Size: 5 bit"]
      CHR6: [1, "Character Size: 6 bit"]
      CHR7: [2, "Character Size: 7 bit"]
      CHR8: [3, "Character Size: 8 bit"]
    UCPOL1:
      _replace_enum:
        RISING_EDGE:  [0, "Transmit on Rising XCKn Edge, Receive on Falling XCKn Edge"]
        FALLING_EDGE: [1, "Transmit on Falling XCKn Edge, Receive on Rising XCKn Edge"]
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