Class: AVR::Device::Atmel_ATmega328p

Inherits:
AVR::Device show all
Extended by:
T::Sig
Defined in:
lib/avr/device/atmel_atmega328p.rb

Overview

rubocop:disable Naming/ClassAndModuleCamelCase

Instance Attribute Summary

Attributes inherited from AVR::Device

#cpu, #eeprom, #flash, #oscillator, #system_clock

Instance Method Summary collapse

Methods inherited from AVR::Device

#data_memory_map_by_address, #io_registers, #sequential_interrupt_vectors, #standard_port, #standard_ports, #trace_all, #trace_cpu, #trace_eeprom, #trace_flash, #trace_registers, #trace_sram, #trace_sreg, #trace_status_post_tick, #trace_status_pre_tick

Constructor Details

#initialize ⇒ Atmel_ATmega328p

Returns a new instance of Atmel_ATmega328p.



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# File 'lib/avr/device/atmel_atmega328p.rb', line 10

def initialize
  super

  # Type annotations for variables used in memoization.
  @register_bit_names_map = T.let(nil, T.nilable(T::Hash[Symbol, T::Array[T.nilable(Symbol)]]))
  @word_register_map = T.let(nil, T.nilable(T::Hash[Symbol, T::Hash[Symbol, Integer]]))
  @data_memory_map = T.let(nil, T.nilable(T::Hash[Symbol, Integer]))
  @interrupt_vector_map = T.let(nil, T.nilable(T::Hash[Symbol, Integer]))
  @port_map = T.let(nil, T.nilable(T::Hash[Symbol, T::Hash[Symbol, Integer]]))
end

Instance Method Details

#data_memory_map ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 46

def data_memory_map
  # rubocop:disable Layout/HashAlignment
  @data_memory_map ||= {
    # 32 registers, r0-r31
    PINB:               0x0023,
    DDRB:               0x0024,
    PORTB:              0x0025,
    PINC:               0x0026,
    DDRC:               0x0027,
    PORTC:              0x0028,
    PIND:               0x0029,
    DDRD:               0x002a,
    PORTD:              0x002b,
    TIFR0:              0x0035,
    TIFR1:              0x0035,
    TIFR2:              0x0035,
    PCIFR:              0x003b,
    EIFR:               0x003c,
    EIMSK:              0x003d,
    GPIOR0:             0x003e,
    EECR:               0x003f,
    EEDR:               0x0040,
    EEARL:              0x0041,
    EEARH:              0x0042,
    GTCCR:              0x0043,
    TCCR0A:             0x0044,
    TCCR0B:             0x0045,
    TCNT0:              0x0046,
    OCR0A:              0x0047,
    OCR0B:              0x0048,
    GPIOR1:             0x004a,
    GPIOR2:             0x004b,
    SPCR:               0x004c,
    SPSR:               0x004d,
    SPDR:               0x004e,
    ACSR:               0x0050,
    SMCR:               0x0053,
    MCUSR:              0x0054,
    MCUCR:              0x0055,
    SPMCSR:             0x0057,
    SPL:                0x005d,
    SPH:                0x005e,
    SREG:               0x005f,
    EICRA:              0x0069,
  }.freeze
  # rubocop:enable Layout/HashAlignment
end

#eeprom_size ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 32

def eeprom_size
  512
end

#ext_io_register_count ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 127

def ext_io_register_count
  160
end

#ext_io_register_start ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 122

def ext_io_register_start
  0x0060
end

#flash_size ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 27

def flash_size
  32_768
end

#interrupt_vector_map ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 142

def interrupt_vector_map
  @interrupt_vector_map ||= sequential_interrupt_vectors(
    %i[
      RESET
      INT0
      INT1
      PCINT0
      PCINT1
      PCINT2
      WDT
      TIMER2_COMPA
      TIMER2_COMPB
      TIMER2_OVF
      TIMER1_CAPT
      TIMER1_COMPA
      TIMER1_COMPB
      TIMER1_OVF
      TIMER0_COMPA
      TIMER0_COMPB
      TIMER0_OVF
      SPI_STC
      USART_RX
      USART_UDRE
      USART_TX
      ADC
      EE_READY
      ANALOG_COMP
      TWI
      SPM_READY
    ]
  )
end

#io_register_count ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 117

def io_register_count
  64
end

#io_register_start ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 112

def io_register_start
  0x0020
end

#port_map ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 176

def port_map
  @port_map ||= standard_ports(%i[B C D])
end

#ram_end ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 137

def ram_end
  ram_start + sram_size - 1
end

#ram_start ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 132

def ram_start
  0x0100
end

#register_bit_names_map ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 95

def register_bit_names_map
  @register_bit_names_map ||= {
    EECR: [:EERE, :EEPE, :EEMPE, :EERIE, :EEPM0, :EEPM1, nil, nil],
  }
end

#register_count ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 107

def register_count
  32
end

#register_start ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 102

def register_start
  0x0000
end

#sram_size ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 22

def sram_size
  2048
end

#word_register_map ⇒ Object 



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# File 'lib/avr/device/atmel_atmega328p.rb', line 37

def word_register_map
  @word_register_map ||= {
    X: { l: 26, h: 27 },
    Y: { l: 28, h: 29 },
    Z: { l: 30, h: 31 },
  }
end